diff options
Diffstat (limited to 'arch/x86')
58 files changed, 4562 insertions, 2052 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 7f9a395c5254..b72777ff32a9 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -586,23 +586,18 @@ config PARAVIRT_TIME_ACCOUNTING source "arch/x86/xen/Kconfig" -config KVM_CLOCK - bool "KVM paravirtualized clock" - select PARAVIRT - select PARAVIRT_CLOCK - ---help--- - Turning on this option will allow you to run a paravirtualized clock - when running over the KVM hypervisor. Instead of relying on a PIT - (or probably other) emulation by the underlying device model, the host - provides the guest with timing infrastructure such as time of day, and - system time - config KVM_GUEST - bool "KVM Guest support" + bool "KVM Guest support (including kvmclock)" + select PARAVIRT select PARAVIRT + select PARAVIRT_CLOCK + default y if PARAVIRT_GUEST ---help--- This option enables various optimizations for running under the KVM - hypervisor. + hypervisor. It includes a paravirtualized clock, so that instead + of relying on a PIT (or probably other) emulation by the + underlying device model, the host provides the guest with + timing infrastructure such as time of day, and system time source "arch/x86/lguest/Kconfig" diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 474ca35b1bce..58790bd85c1d 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -92,7 +92,7 @@ endif ifdef CONFIG_X86_X32 x32_ld_ok := $(call try-run,\ /bin/echo -e '1: .quad 1b' | \ - $(CC) $(KBUILD_AFLAGS) -c -xassembler -o "$$TMP" - && \ + $(CC) $(KBUILD_AFLAGS) -c -x assembler -o "$$TMP" - && \ $(OBJCOPY) -O elf32-x86-64 "$$TMP" "$$TMPO" && \ $(LD) -m elf32_x86_64 "$$TMPO" -o "$$TMP",y,n) ifeq ($(x32_ld_ok),y) @@ -142,7 +142,7 @@ KBUILD_CFLAGS += $(call cc-option,-mno-avx,) KBUILD_CFLAGS += $(mflags-y) KBUILD_AFLAGS += $(mflags-y) -archscripts: scripts_basic +archscripts: $(Q)$(MAKE) $(build)=arch/x86/tools relocs ### diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile index e908e5de82d3..5bacb4a226ac 100644 --- a/arch/x86/crypto/Makefile +++ b/arch/x86/crypto/Makefile @@ -12,6 +12,8 @@ obj-$(CONFIG_CRYPTO_SERPENT_SSE2_586) += serpent-sse2-i586.o obj-$(CONFIG_CRYPTO_AES_X86_64) += aes-x86_64.o obj-$(CONFIG_CRYPTO_CAMELLIA_X86_64) += camellia-x86_64.o +obj-$(CONFIG_CRYPTO_CAST5_AVX_X86_64) += cast5-avx-x86_64.o +obj-$(CONFIG_CRYPTO_CAST6_AVX_X86_64) += cast6-avx-x86_64.o obj-$(CONFIG_CRYPTO_BLOWFISH_X86_64) += blowfish-x86_64.o obj-$(CONFIG_CRYPTO_TWOFISH_X86_64) += twofish-x86_64.o obj-$(CONFIG_CRYPTO_TWOFISH_X86_64_3WAY) += twofish-x86_64-3way.o @@ -32,6 +34,8 @@ serpent-sse2-i586-y := serpent-sse2-i586-asm_32.o serpent_sse2_glue.o aes-x86_64-y := aes-x86_64-asm_64.o aes_glue.o camellia-x86_64-y := camellia-x86_64-asm_64.o camellia_glue.o +cast5-avx-x86_64-y := cast5-avx-x86_64-asm_64.o cast5_avx_glue.o +cast6-avx-x86_64-y := cast6-avx-x86_64-asm_64.o cast6_avx_glue.o blowfish-x86_64-y := blowfish-x86_64-asm_64.o blowfish_glue.o twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_glue.o twofish-x86_64-3way-y := twofish-x86_64-asm_64-3way.o twofish_glue_3way.o diff --git a/arch/x86/crypto/aes_glue.c b/arch/x86/crypto/aes_glue.c index 59b37deb8c8d..aafe8ce0d65d 100644 --- a/arch/x86/crypto/aes_glue.c +++ b/arch/x86/crypto/aes_glue.c @@ -40,7 +40,6 @@ static struct crypto_alg aes_alg = { .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct crypto_aes_ctx), .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(aes_alg.cra_list), .cra_u = { .cipher = { .cia_min_keysize = AES_MIN_KEY_SIZE, diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index 34fdcff4d2c8..7c04d0da709b 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -28,6 +28,9 @@ #include <crypto/aes.h> #include <crypto/cryptd.h> #include <crypto/ctr.h> +#include <crypto/b128ops.h> +#include <crypto/lrw.h> +#include <crypto/xts.h> #include <asm/cpu_device_id.h> #include <asm/i387.h> #include <asm/crypto/aes.h> @@ -41,18 +44,10 @@ #define HAS_CTR #endif -#if defined(CONFIG_CRYPTO_LRW) || defined(CONFIG_CRYPTO_LRW_MODULE) -#define HAS_LRW -#endif - #if defined(CONFIG_CRYPTO_PCBC) || defined(CONFIG_CRYPTO_PCBC_MODULE) #define HAS_PCBC #endif -#if defined(CONFIG_CRYPTO_XTS) || defined(CONFIG_CRYPTO_XTS_MODULE) -#define HAS_XTS -#endif - /* This data is stored at the end of the crypto_tfm struct. * It's a type of per "session" data storage location. * This needs to be 16 byte aligned. @@ -79,6 +74,16 @@ struct aesni_hash_subkey_req_data { #define AES_BLOCK_MASK (~(AES_BLOCK_SIZE-1)) #define RFC4106_HASH_SUBKEY_SIZE 16 +struct aesni_lrw_ctx { + struct lrw_table_ctx lrw_table; + u8 raw_aes_ctx[sizeof(struct crypto_aes_ctx) + AESNI_ALIGN - 1]; +}; + +struct aesni_xts_ctx { + u8 raw_tweak_ctx[sizeof(struct crypto_aes_ctx) + AESNI_ALIGN - 1]; + u8 raw_crypt_ctx[sizeof(struct crypto_aes_ctx) + AESNI_ALIGN - 1]; +}; + asmlinkage int aesni_set_key(struct crypto_aes_ctx *ctx, const u8 *in_key, unsigned int key_len); asmlinkage void aesni_enc(struct crypto_aes_ctx *ctx, u8 *out, @@ -398,13 +403,6 @@ static int ablk_rfc3686_ctr_init(struct crypto_tfm *tfm) #endif #endif -#ifdef HAS_LRW -static int ablk_lrw_init(struct crypto_tfm *tfm) -{ - return ablk_init_common(tfm, "fpu(lrw(__driver-aes-aesni))"); -} -#endif - #ifdef HAS_PCBC static int ablk_pcbc_init(struct crypto_tfm *tfm) { @@ -412,12 +410,160 @@ static int ablk_pcbc_init(struct crypto_tfm *tfm) } #endif -#ifdef HAS_XTS -static int ablk_xts_init(struct crypto_tfm *tfm) +static void lrw_xts_encrypt_callback(void *ctx, u8 *blks, unsigned int nbytes) { - return ablk_init_common(tfm, "fpu(xts(__driver-aes-aesni))"); + aesni_ecb_enc(ctx, blks, blks, nbytes); +} + +static void lrw_xts_decrypt_callback(void *ctx, u8 *blks, unsigned int nbytes) +{ + aesni_ecb_dec(ctx, blks, blks, nbytes); +} + +static int lrw_aesni_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen) +{ + struct aesni_lrw_ctx *ctx = crypto_tfm_ctx(tfm); + int err; + + err = aes_set_key_common(tfm, ctx->raw_aes_ctx, key, + keylen - AES_BLOCK_SIZE); + if (err) + return err; + + return lrw_init_table(&ctx->lrw_table, key + keylen - AES_BLOCK_SIZE); +} + +static void lrw_aesni_exit_tfm(struct crypto_tfm *tfm) +{ + struct aesni_lrw_ctx *ctx = crypto_tfm_ctx(tfm); + + lrw_free_table(&ctx->lrw_table); +} + +static int lrw_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct aesni_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[8]; + struct lrw_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .table_ctx = &ctx->lrw_table, + .crypt_ctx = aes_ctx(ctx->raw_aes_ctx), + .crypt_fn = lrw_xts_encrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + + kernel_fpu_begin(); + ret = lrw_crypt(desc, dst, src, nbytes, &req); + kernel_fpu_end(); + + return ret; +} + +static int lrw_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct aesni_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[8]; + struct lrw_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .table_ctx = &ctx->lrw_table, + .crypt_ctx = aes_ctx(ctx->raw_aes_ctx), + .crypt_fn = lrw_xts_decrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + + kernel_fpu_begin(); + ret = lrw_crypt(desc, dst, src, nbytes, &req); + kernel_fpu_end(); + + return ret; +} + +static int xts_aesni_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen) +{ + struct aesni_xts_ctx *ctx = crypto_tfm_ctx(tfm); + u32 *flags = &tfm->crt_flags; + int err; + + /* key consists of keys of equal size concatenated, therefore + * the length must be even + */ + if (keylen % 2) { + *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + return -EINVAL; + } + + /* first half of xts-key is for crypt */ + err = aes_set_key_common(tfm, ctx->raw_crypt_ctx, key, keylen / 2); + if (err) + return err; + + /* second half of xts-key is for tweak */ + return aes_set_key_common(tfm, ctx->raw_tweak_ctx, key + keylen / 2, + keylen / 2); +} + + +static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct aesni_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[8]; + struct xts_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .tweak_ctx = aes_ctx(ctx->raw_tweak_ctx), + .tweak_fn = XTS_TWEAK_CAST(aesni_enc), + .crypt_ctx = aes_ctx(ctx->raw_crypt_ctx), + .crypt_fn = lrw_xts_encrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + + kernel_fpu_begin(); + ret = xts_crypt(desc, dst, src, nbytes, &req); + kernel_fpu_end(); + + return ret; +} + +static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct aesni_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[8]; + struct xts_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .tweak_ctx = aes_ctx(ctx->raw_tweak_ctx), + .tweak_fn = XTS_TWEAK_CAST(aesni_enc), + .crypt_ctx = aes_ctx(ctx->raw_crypt_ctx), + .crypt_fn = lrw_xts_decrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + + kernel_fpu_begin(); + ret = xts_crypt(desc, dst, src, nbytes, &req); + kernel_fpu_end(); + + return ret; } -#endif #ifdef CONFIG_X86_64 static int rfc4106_init(struct crypto_tfm *tfm) @@ -1035,10 +1181,10 @@ static struct crypto_alg aesni_algs[] = { { }, #endif #endif -#ifdef HAS_LRW +#ifdef HAS_PCBC }, { - .cra_name = "lrw(aes)", - .cra_driver_name = "lrw-aes-aesni", + .cra_name = "pcbc(aes)", + .cra_driver_name = "pcbc-aes-aesni", .cra_priority = 400, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, @@ -1046,12 +1192,12 @@ static struct crypto_alg aesni_algs[] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_init = ablk_lrw_init, + .cra_init = ablk_pcbc_init, .cra_exit = ablk_exit, .cra_u = { .ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE + AES_BLOCK_SIZE, - .max_keysize = AES_MAX_KEY_SIZE + AES_BLOCK_SIZE, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, .ivsize = AES_BLOCK_SIZE, .setkey = ablk_set_key, .encrypt = ablk_encrypt, @@ -1059,10 +1205,50 @@ static struct crypto_alg aesni_algs[] = { { }, }, #endif -#ifdef HAS_PCBC }, { - .cra_name = "pcbc(aes)", - .cra_driver_name = "pcbc-aes-aesni", + .cra_name = "__lrw-aes-aesni", + .cra_driver_name = "__driver-lrw-aes-aesni", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct aesni_lrw_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_exit = lrw_aesni_exit_tfm, + .cra_u = { + .blkcipher = { + .min_keysize = AES_MIN_KEY_SIZE + AES_BLOCK_SIZE, + .max_keysize = AES_MAX_KEY_SIZE + AES_BLOCK_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = lrw_aesni_setkey, + .encrypt = lrw_encrypt, + .decrypt = lrw_decrypt, + }, + }, +}, { + .cra_name = "__xts-aes-aesni", + .cra_driver_name = "__driver-xts-aes-aesni", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct aesni_xts_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = 2 * AES_MIN_KEY_SIZE, + .max_keysize = 2 * AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = xts_aesni_setkey, + .encrypt = xts_encrypt, + .decrypt = xts_decrypt, + }, + }, +}, { + .cra_name = "lrw(aes)", + .cra_driver_name = "lrw-aes-aesni", .cra_priority = 400, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, @@ -1070,20 +1256,18 @@ static struct crypto_alg aesni_algs[] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_init = ablk_pcbc_init, + .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { .ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, + .min_keysize = AES_MIN_KEY_SIZE + AES_BLOCK_SIZE, + .max_keysize = AES_MAX_KEY_SIZE + AES_BLOCK_SIZE, .ivsize = AES_BLOCK_SIZE, .setkey = ablk_set_key, .encrypt = ablk_encrypt, .decrypt = ablk_decrypt, }, }, -#endif -#ifdef HAS_XTS }, { .cra_name = "xts(aes)", .cra_driver_name = "xts-aes-aesni", @@ -1094,7 +1278,7 @@ static struct crypto_alg aesni_algs[] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_init = ablk_xts_init, + .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { .ablkcipher = { @@ -1106,7 +1290,6 @@ static struct crypto_alg aesni_algs[] = { { .decrypt = ablk_decrypt, }, }, -#endif } }; @@ -1118,7 +1301,7 @@ MODULE_DEVICE_TABLE(x86cpu, aesni_cpu_id); static int __init aesni_init(void) { - int err, i; + int err; if (!x86_match_cpu(aesni_cpu_id)) return -ENODEV; @@ -1127,9 +1310,6 @@ static int __init aesni_init(void) if (err) return err; - for (i = 0; i < ARRAY_SIZE(aesni_algs); i++) - INIT_LIST_HEAD(&aesni_algs[i].cra_list); - return crypto_register_algs(aesni_algs, ARRAY_SIZE(aesni_algs)); } diff --git a/arch/x86/crypto/blowfish_glue.c b/arch/x86/crypto/blowfish_glue.c index 7967474de8f7..50ec333b70e6 100644 --- a/arch/x86/crypto/blowfish_glue.c +++ b/arch/x86/crypto/blowfish_glue.c @@ -367,7 +367,6 @@ static struct crypto_alg bf_algs[4] = { { .cra_ctxsize = sizeof(struct bf_ctx), .cra_alignmask = 0, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(bf_algs[0].cra_list), .cra_u = { .cipher = { .cia_min_keysize = BF_MIN_KEY_SIZE, @@ -387,7 +386,6 @@ static struct crypto_alg bf_algs[4] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(bf_algs[1].cra_list), .cra_u = { .blkcipher = { .min_keysize = BF_MIN_KEY_SIZE, @@ -407,7 +405,6 @@ static struct crypto_alg bf_algs[4] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(bf_algs[2].cra_list), .cra_u = { .blkcipher = { .min_keysize = BF_MIN_KEY_SIZE, @@ -428,7 +425,6 @@ static struct crypto_alg bf_algs[4] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(bf_algs[3].cra_list), .cra_u = { .blkcipher = { .min_keysize = BF_MIN_KEY_SIZE, diff --git a/arch/x86/crypto/camellia_glue.c b/arch/x86/crypto/camellia_glue.c index eeb2b3b743e9..42ffd2bbab5b 100644 --- a/arch/x86/crypto/camellia_glue.c +++ b/arch/x86/crypto/camellia_glue.c @@ -92,715 +92,715 @@ static void camellia_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) /* camellia sboxes */ const u64 camellia_sp10011110[256] = { - 0x7000007070707000, 0x8200008282828200, 0x2c00002c2c2c2c00, - 0xec0000ecececec00, 0xb30000b3b3b3b300, 0x2700002727272700, - 0xc00000c0c0c0c000, 0xe50000e5e5e5e500, 0xe40000e4e4e4e400, - 0x8500008585858500, 0x5700005757575700, 0x3500003535353500, - 0xea0000eaeaeaea00, 0x0c00000c0c0c0c00, 0xae0000aeaeaeae00, - 0x4100004141414100, 0x2300002323232300, 0xef0000efefefef00, - 0x6b00006b6b6b6b00, 0x9300009393939300, 0x4500004545454500, - 0x1900001919191900, 0xa50000a5a5a5a500, 0x2100002121212100, - 0xed0000edededed00, 0x0e00000e0e0e0e00, 0x4f00004f4f4f4f00, - 0x4e00004e4e4e4e00, 0x1d00001d1d1d1d00, 0x6500006565656500, - 0x9200009292929200, 0xbd0000bdbdbdbd00, 0x8600008686868600, - 0xb80000b8b8b8b800, 0xaf0000afafafaf00, 0x8f00008f8f8f8f00, - 0x7c00007c7c7c7c00, 0xeb0000ebebebeb00, 0x1f00001f1f1f1f00, - 0xce0000cececece00, 0x3e00003e3e3e3e00, 0x3000003030303000, - 0xdc0000dcdcdcdc00, 0x5f00005f5f5f5f00, 0x5e00005e5e5e5e00, - 0xc50000c5c5c5c500, 0x0b00000b0b0b0b00, 0x1a00001a1a1a1a00, - 0xa60000a6a6a6a600, 0xe10000e1e1e1e100, 0x3900003939393900, - 0xca0000cacacaca00, 0xd50000d5d5d5d500, 0x4700004747474700, - 0x5d00005d5d5d5d00, 0x3d00003d3d3d3d00, 0xd90000d9d9d9d900, - 0x0100000101010100, 0x5a00005a5a5a5a00, 0xd60000d6d6d6d600, - 0x5100005151515100, 0x5600005656565600, 0x6c00006c6c6c6c00, - 0x4d00004d4d4d4d00, 0x8b00008b8b8b8b00, 0x0d00000d0d0d0d00, - 0x9a00009a9a9a9a00, 0x6600006666666600, 0xfb0000fbfbfbfb00, - 0xcc0000cccccccc00, 0xb00000b0b0b0b000, 0x2d00002d2d2d2d00, - 0x7400007474747400, 0x1200001212121200, 0x2b00002b2b2b2b00, - 0x2000002020202000, 0xf00000f0f0f0f000, 0xb10000b1b1b1b100, - 0x8400008484848400, 0x9900009999999900, 0xdf0000dfdfdfdf00, - 0x4c00004c4c4c4c00, 0xcb0000cbcbcbcb00, 0xc20000c2c2c2c200, - 0x3400003434343400, 0x7e00007e7e7e7e00, 0x7600007676767600, - 0x0500000505050500, 0x6d00006d6d6d6d00, 0xb70000b7b7b7b700, - 0xa90000a9a9a9a900, 0x3100003131313100, 0xd10000d1d1d1d100, - 0x1700001717171700, 0x0400000404040400, 0xd70000d7d7d7d700, - 0x1400001414141400, 0x5800005858585800, 0x3a00003a3a3a3a00, - 0x6100006161616100, 0xde0000dededede00, 0x1b00001b1b1b1b00, - 0x1100001111111100, 0x1c00001c1c1c1c00, 0x3200003232323200, - 0x0f00000f0f0f0f00, 0x9c00009c9c9c9c00, 0x1600001616161600, - 0x5300005353535300, 0x1800001818181800, 0xf20000f2f2f2f200, - 0x2200002222222200, 0xfe0000fefefefe00, 0x4400004444444400, - 0xcf0000cfcfcfcf00, 0xb20000b2b2b2b200, 0xc30000c3c3c3c300, - 0xb50000b5b5b5b500, 0x7a00007a7a7a7a00, 0x9100009191919100, - 0x2400002424242400, 0x0800000808080800, 0xe80000e8e8e8e800, - 0xa80000a8a8a8a800, 0x6000006060606000, 0xfc0000fcfcfcfc00, - 0x6900006969696900, 0x5000005050505000, 0xaa0000aaaaaaaa00, - 0xd00000d0d0d0d000, 0xa00000a0a0a0a000, 0x7d00007d7d7d7d00, - 0xa10000a1a1a1a100, 0x8900008989898900, 0x6200006262626200, - 0x9700009797979700, 0x5400005454545400, 0x5b00005b5b5b5b00, - 0x1e00001e1e1e1e00, 0x9500009595959500, 0xe00000e0e0e0e000, - 0xff0000ffffffff00, 0x6400006464646400, 0xd20000d2d2d2d200, - 0x1000001010101000, 0xc40000c4c4c4c400, 0x0000000000000000, - 0x4800004848484800, 0xa30000a3a3a3a300, 0xf70000f7f7f7f700, - 0x7500007575757500, 0xdb0000dbdbdbdb00, 0x8a00008a8a8a8a00, - 0x0300000303030300, 0xe60000e6e6e6e600, 0xda0000dadadada00, - 0x0900000909090900, 0x3f00003f3f3f3f00, 0xdd0000dddddddd00, - 0x9400009494949400, 0x8700008787878700, 0x5c00005c5c5c5c00, - 0x8300008383838300, 0x0200000202020200, 0xcd0000cdcdcdcd00, - 0x4a00004a4a4a4a00, 0x9000009090909000, 0x3300003333333300, - 0x7300007373737300, 0x6700006767676700, 0xf60000f6f6f6f600, - 0xf30000f3f3f3f300, 0x9d00009d9d9d9d00, 0x7f00007f7f7f7f00, - 0xbf0000bfbfbfbf00, 0xe20000e2e2e2e200, 0x5200005252525200, - 0x9b00009b9b9b9b00, 0xd80000d8d8d8d800, 0x2600002626262600, - 0xc80000c8c8c8c800, 0x3700003737373700, 0xc60000c6c6c6c600, - 0x3b00003b3b3b3b00, 0x8100008181818100, 0x9600009696969600, - 0x6f00006f6f6f6f00, 0x4b00004b4b4b4b00, 0x1300001313131300, - 0xbe0000bebebebe00, 0x6300006363636300, 0x2e00002e2e2e2e00, - 0xe90000e9e9e9e900, 0x7900007979797900, 0xa70000a7a7a7a700, - 0x8c00008c8c8c8c00, 0x9f00009f9f9f9f00, 0x6e00006e6e6e6e00, - 0xbc0000bcbcbcbc00, 0x8e00008e8e8e8e00, 0x2900002929292900, - 0xf50000f5f5f5f500, 0xf90000f9f9f9f900, 0xb60000b6b6b6b600, - 0x2f00002f2f2f2f00, 0xfd0000fdfdfdfd00, 0xb40000b4b4b4b400, - 0x5900005959595900, 0x7800007878787800, 0x9800009898989800, - 0x0600000606060600, 0x6a00006a6a6a6a00, 0xe70000e7e7e7e700, - 0x4600004646464600, 0x7100007171717100, 0xba0000babababa00, - 0xd40000d4d4d4d400, 0x2500002525252500, 0xab0000abababab00, - 0x4200004242424200, 0x8800008888888800, 0xa20000a2a2a2a200, - 0x8d00008d8d8d8d00, 0xfa0000fafafafa00, 0x7200007272727200, - 0x0700000707070700, 0xb90000b9b9b9b900, 0x5500005555555500, - 0xf80000f8f8f8f800, 0xee0000eeeeeeee00, 0xac0000acacacac00, - 0x0a00000a0a0a0a00, 0x3600003636363600, 0x4900004949494900, - 0x2a00002a2a2a2a00, 0x6800006868686800, 0x3c00003c3c3c3c00, - 0x3800003838383800, 0xf10000f1f1f1f100, 0xa40000a4a4a4a400, - 0x4000004040404000, 0x2800002828282800, 0xd30000d3d3d3d300, - 0x7b00007b7b7b7b00, 0xbb0000bbbbbbbb00, 0xc90000c9c9c9c900, - 0x4300004343434300, 0xc10000c1c1c1c100, 0x1500001515151500, - 0xe30000e3e3e3e300, 0xad0000adadadad00, 0xf40000f4f4f4f400, - 0x7700007777777700, 0xc70000c7c7c7c700, 0x8000008080808000, - 0x9e00009e9e9e9e00, + 0x7000007070707000ULL, 0x8200008282828200ULL, 0x2c00002c2c2c2c00ULL, + 0xec0000ecececec00ULL, 0xb30000b3b3b3b300ULL, 0x2700002727272700ULL, + 0xc00000c0c0c0c000ULL, 0xe50000e5e5e5e500ULL, 0xe40000e4e4e4e400ULL, + 0x8500008585858500ULL, 0x5700005757575700ULL, 0x3500003535353500ULL, + 0xea0000eaeaeaea00ULL, 0x0c00000c0c0c0c00ULL, 0xae0000aeaeaeae00ULL, + 0x4100004141414100ULL, 0x2300002323232300ULL, 0xef0000efefefef00ULL, + 0x6b00006b6b6b6b00ULL, 0x9300009393939300ULL, 0x4500004545454500ULL, + 0x1900001919191900ULL, 0xa50000a5a5a5a500ULL, 0x2100002121212100ULL, + 0xed0000edededed00ULL, 0x0e00000e0e0e0e00ULL, 0x4f00004f4f4f4f00ULL, + 0x4e00004e4e4e4e00ULL, 0x1d00001d1d1d1d00ULL, 0x6500006565656500ULL, + 0x9200009292929200ULL, 0xbd0000bdbdbdbd00ULL, 0x8600008686868600ULL, + 0xb80000b8b8b8b800ULL, 0xaf0000afafafaf00ULL, 0x8f00008f8f8f8f00ULL, + 0x7c00007c7c7c7c00ULL, 0xeb0000ebebebeb00ULL, 0x1f00001f1f1f1f00ULL, + 0xce0000cececece00ULL, 0x3e00003e3e3e3e00ULL, 0x3000003030303000ULL, + 0xdc0000dcdcdcdc00ULL, 0x5f00005f5f5f5f00ULL, 0x5e00005e5e5e5e00ULL, + 0xc50000c5c5c5c500ULL, 0x0b00000b0b0b0b00ULL, 0x1a00001a1a1a1a00ULL, + 0xa60000a6a6a6a600ULL, 0xe10000e1e1e1e100ULL, 0x3900003939393900ULL, + 0xca0000cacacaca00ULL, 0xd50000d5d5d5d500ULL, 0x4700004747474700ULL, + 0x5d00005d5d5d5d00ULL, 0x3d00003d3d3d3d00ULL, 0xd90000d9d9d9d900ULL, + 0x0100000101010100ULL, 0x5a00005a5a5a5a00ULL, 0xd60000d6d6d6d600ULL, + 0x5100005151515100ULL, 0x5600005656565600ULL, 0x6c00006c6c6c6c00ULL, + 0x4d00004d4d4d4d00ULL, 0x8b00008b8b8b8b00ULL, 0x0d00000d0d0d0d00ULL, + 0x9a00009a9a9a9a00ULL, 0x6600006666666600ULL, 0xfb0000fbfbfbfb00ULL, + 0xcc0000cccccccc00ULL, 0xb00000b0b0b0b000ULL, 0x2d00002d2d2d2d00ULL, + 0x7400007474747400ULL, 0x1200001212121200ULL, 0x2b00002b2b2b2b00ULL, + 0x2000002020202000ULL, 0xf00000f0f0f0f000ULL, 0xb10000b1b1b1b100ULL, + 0x8400008484848400ULL, 0x9900009999999900ULL, 0xdf0000dfdfdfdf00ULL, + 0x4c00004c4c4c4c00ULL, 0xcb0000cbcbcbcb00ULL, 0xc20000c2c2c2c200ULL, + 0x3400003434343400ULL, 0x7e00007e7e7e7e00ULL, 0x7600007676767600ULL, + 0x0500000505050500ULL, 0x6d00006d6d6d6d00ULL, 0xb70000b7b7b7b700ULL, + 0xa90000a9a9a9a900ULL, 0x3100003131313100ULL, 0xd10000d1d1d1d100ULL, + 0x1700001717171700ULL, 0x0400000404040400ULL, 0xd70000d7d7d7d700ULL, + 0x1400001414141400ULL, 0x5800005858585800ULL, 0x3a00003a3a3a3a00ULL, + 0x6100006161616100ULL, 0xde0000dededede00ULL, 0x1b00001b1b1b1b00ULL, + 0x1100001111111100ULL, 0x1c00001c1c1c1c00ULL, 0x3200003232323200ULL, + 0x0f00000f0f0f0f00ULL, 0x9c00009c9c9c9c00ULL, 0x1600001616161600ULL, + 0x5300005353535300ULL, 0x1800001818181800ULL, 0xf20000f2f2f2f200ULL, + 0x2200002222222200ULL, 0xfe0000fefefefe00ULL, 0x4400004444444400ULL, + 0xcf0000cfcfcfcf00ULL, 0xb20000b2b2b2b200ULL, 0xc30000c3c3c3c300ULL, + 0xb50000b5b5b5b500ULL, 0x7a00007a7a7a7a00ULL, 0x9100009191919100ULL, + 0x2400002424242400ULL, 0x0800000808080800ULL, 0xe80000e8e8e8e800ULL, + 0xa80000a8a8a8a800ULL, 0x6000006060606000ULL, 0xfc0000fcfcfcfc00ULL, + 0x6900006969696900ULL, 0x5000005050505000ULL, 0xaa0000aaaaaaaa00ULL, + 0xd00000d0d0d0d000ULL, 0xa00000a0a0a0a000ULL, 0x7d00007d7d7d7d00ULL, + 0xa10000a1a1a1a100ULL, 0x8900008989898900ULL, 0x6200006262626200ULL, + 0x9700009797979700ULL, 0x5400005454545400ULL, 0x5b00005b5b5b5b00ULL, + 0x1e00001e1e1e1e00ULL, 0x9500009595959500ULL, 0xe00000e0e0e0e000ULL, + 0xff0000ffffffff00ULL, 0x6400006464646400ULL, 0xd20000d2d2d2d200ULL, + 0x1000001010101000ULL, 0xc40000c4c4c4c400ULL, 0x0000000000000000ULL, + 0x4800004848484800ULL, 0xa30000a3a3a3a300ULL, 0xf70000f7f7f7f700ULL, + 0x7500007575757500ULL, 0xdb0000dbdbdbdb00ULL, 0x8a00008a8a8a8a00ULL, + 0x0300000303030300ULL, 0xe60000e6e6e6e600ULL, 0xda0000dadadada00ULL, + 0x0900000909090900ULL, 0x3f00003f3f3f3f00ULL, 0xdd0000dddddddd00ULL, + 0x9400009494949400ULL, 0x8700008787878700ULL, 0x5c00005c5c5c5c00ULL, + 0x8300008383838300ULL, 0x0200000202020200ULL, 0xcd0000cdcdcdcd00ULL, + 0x4a00004a4a4a4a00ULL, 0x9000009090909000ULL, 0x3300003333333300ULL, + 0x7300007373737300ULL, 0x6700006767676700ULL, 0xf60000f6f6f6f600ULL, + 0xf30000f3f3f3f300ULL, 0x9d00009d9d9d9d00ULL, 0x7f00007f7f7f7f00ULL, + 0xbf0000bfbfbfbf00ULL, 0xe20000e2e2e2e200ULL, 0x5200005252525200ULL, + 0x9b00009b9b9b9b00ULL, 0xd80000d8d8d8d800ULL, 0x2600002626262600ULL, + 0xc80000c8c8c8c800ULL, 0x3700003737373700ULL, 0xc60000c6c6c6c600ULL, + 0x3b00003b3b3b3b00ULL, 0x8100008181818100ULL, 0x9600009696969600ULL, + 0x6f00006f6f6f6f00ULL, 0x4b00004b4b4b4b00ULL, 0x1300001313131300ULL, + 0xbe0000bebebebe00ULL, 0x6300006363636300ULL, 0x2e00002e2e2e2e00ULL, + 0xe90000e9e9e9e900ULL, 0x7900007979797900ULL, 0xa70000a7a7a7a700ULL, + 0x8c00008c8c8c8c00ULL, 0x9f00009f9f9f9f00ULL, 0x6e00006e6e6e6e00ULL, + 0xbc0000bcbcbcbc00ULL, 0x8e00008e8e8e8e00ULL, 0x2900002929292900ULL, + 0xf50000f5f5f5f500ULL, 0xf90000f9f9f9f900ULL, 0xb60000b6b6b6b600ULL, + 0x2f00002f2f2f2f00ULL, 0xfd0000fdfdfdfd00ULL, 0xb40000b4b4b4b400ULL, + 0x5900005959595900ULL, 0x7800007878787800ULL, 0x9800009898989800ULL, + 0x0600000606060600ULL, 0x6a00006a6a6a6a00ULL, 0xe70000e7e7e7e700ULL, + 0x4600004646464600ULL, 0x7100007171717100ULL, 0xba0000babababa00ULL, + 0xd40000d4d4d4d400ULL, 0x2500002525252500ULL, 0xab0000abababab00ULL, + 0x4200004242424200ULL, 0x8800008888888800ULL, 0xa20000a2a2a2a200ULL, + 0x8d00008d8d8d8d00ULL, 0xfa0000fafafafa00ULL, 0x7200007272727200ULL, + 0x0700000707070700ULL, 0xb90000b9b9b9b900ULL, 0x5500005555555500ULL, + 0xf80000f8f8f8f800ULL, 0xee0000eeeeeeee00ULL, 0xac0000acacacac00ULL, + 0x0a00000a0a0a0a00ULL, 0x3600003636363600ULL, 0x4900004949494900ULL, + 0x2a00002a2a2a2a00ULL, 0x6800006868686800ULL, 0x3c00003c3c3c3c00ULL, + 0x3800003838383800ULL, 0xf10000f1f1f1f100ULL, 0xa40000a4a4a4a400ULL, + 0x4000004040404000ULL, 0x2800002828282800ULL, 0xd30000d3d3d3d300ULL, + 0x7b00007b7b7b7b00ULL, 0xbb0000bbbbbbbb00ULL, 0xc90000c9c9c9c900ULL, + 0x4300004343434300ULL, 0xc10000c1c1c1c100ULL, 0x1500001515151500ULL, + 0xe30000e3e3e3e300ULL, 0xad0000adadadad00ULL, 0xf40000f4f4f4f400ULL, + 0x7700007777777700ULL, 0xc70000c7c7c7c700ULL, 0x8000008080808000ULL, + 0x9e00009e9e9e9e00ULL, }; const u64 camellia_sp22000222[256] = { - 0xe0e0000000e0e0e0, 0x0505000000050505, 0x5858000000585858, - 0xd9d9000000d9d9d9, 0x6767000000676767, 0x4e4e0000004e4e4e, - 0x8181000000818181, 0xcbcb000000cbcbcb, 0xc9c9000000c9c9c9, - 0x0b0b0000000b0b0b, 0xaeae000000aeaeae, 0x6a6a0000006a6a6a, - 0xd5d5000000d5d5d5, 0x1818000000181818, 0x5d5d0000005d5d5d, - 0x8282000000828282, 0x4646000000464646, 0xdfdf000000dfdfdf, - 0xd6d6000000d6d6d6, 0x2727000000272727, 0x8a8a0000008a8a8a, - 0x3232000000323232, 0x4b4b0000004b4b4b, 0x4242000000424242, - 0xdbdb000000dbdbdb, 0x1c1c0000001c1c1c, 0x9e9e0000009e9e9e, - 0x9c9c0000009c9c9c, 0x3a3a0000003a3a3a, 0xcaca000000cacaca, - 0x2525000000252525, 0x7b7b0000007b7b7b, 0x0d0d0000000d0d0d, - 0x7171000000717171, 0x5f5f0000005f5f5f, 0x1f1f0000001f1f1f, - 0xf8f8000000f8f8f8, 0xd7d7000000d7d7d7, 0x3e3e0000003e3e3e, - 0x9d9d0000009d9d9d, 0x7c7c0000007c7c7c, 0x6060000000606060, - 0xb9b9000000b9b9b9, 0xbebe000000bebebe, 0xbcbc000000bcbcbc, - 0x8b8b0000008b8b8b, 0x1616000000161616, 0x3434000000343434, - 0x4d4d0000004d4d4d, 0xc3c3000000c3c3c3, 0x7272000000727272, - 0x9595000000959595, 0xabab000000ababab, 0x8e8e0000008e8e8e, - 0xbaba000000bababa, 0x7a7a0000007a7a7a, 0xb3b3000000b3b3b3, - 0x0202000000020202, 0xb4b4000000b4b4b4, 0xadad000000adadad, - 0xa2a2000000a2a2a2, 0xacac000000acacac, 0xd8d8000000d8d8d8, - 0x9a9a0000009a9a9a, 0x1717000000171717, 0x1a1a0000001a1a1a, - 0x3535000000353535, 0xcccc000000cccccc, 0xf7f7000000f7f7f7, - 0x9999000000999999, 0x6161000000616161, 0x5a5a0000005a5a5a, - 0xe8e8000000e8e8e8, 0x2424000000242424, 0x5656000000565656, - 0x4040000000404040, 0xe1e1000000e1e1e1, 0x6363000000636363, - 0x0909000000090909, 0x3333000000333333, 0xbfbf000000bfbfbf, - 0x9898000000989898, 0x9797000000979797, 0x8585000000858585, - 0x6868000000686868, 0xfcfc000000fcfcfc, 0xecec000000ececec, - 0x0a0a0000000a0a0a, 0xdada000000dadada, 0x6f6f0000006f6f6f, - 0x5353000000535353, 0x6262000000626262, 0xa3a3000000a3a3a3, - 0x2e2e0000002e2e2e, 0x0808000000080808, 0xafaf000000afafaf, - 0x2828000000282828, 0xb0b0000000b0b0b0, 0x7474000000747474, - 0xc2c2000000c2c2c2, 0xbdbd000000bdbdbd, 0x3636000000363636, - 0x2222000000222222, 0x3838000000383838, 0x6464000000646464, - 0x1e1e0000001e1e1e, 0x3939000000393939, 0x2c2c0000002c2c2c, - 0xa6a6000000a6a6a6, 0x3030000000303030, 0xe5e5000000e5e5e5, - 0x4444000000444444, 0xfdfd000000fdfdfd, 0x8888000000888888, - 0x9f9f0000009f9f9f, 0x6565000000656565, 0x8787000000878787, - 0x6b6b0000006b6b6b, 0xf4f4000000f4f4f4, 0x2323000000232323, - 0x4848000000484848, 0x1010000000101010, 0xd1d1000000d1d1d1, - 0x5151000000515151, 0xc0c0000000c0c0c0, 0xf9f9000000f9f9f9, - 0xd2d2000000d2d2d2, 0xa0a0000000a0a0a0, 0x5555000000555555, - 0xa1a1000000a1a1a1, 0x4141000000414141, 0xfafa000000fafafa, - 0x4343000000434343, 0x1313000000131313, 0xc4c4000000c4c4c4, - 0x2f2f0000002f2f2f, 0xa8a8000000a8a8a8, 0xb6b6000000b6b6b6, - 0x3c3c0000003c3c3c, 0x2b2b0000002b2b2b, 0xc1c1000000c1c1c1, - 0xffff000000ffffff, 0xc8c8000000c8c8c8, 0xa5a5000000a5a5a5, - 0x2020000000202020, 0x8989000000898989, 0x0000000000000000, - 0x9090000000909090, 0x4747000000474747, 0xefef000000efefef, - 0xeaea000000eaeaea, 0xb7b7000000b7b7b7, 0x1515000000151515, - 0x0606000000060606, 0xcdcd000000cdcdcd, 0xb5b5000000b5b5b5, - 0x1212000000121212, 0x7e7e0000007e7e7e, 0xbbbb000000bbbbbb, - 0x2929000000292929, 0x0f0f0000000f0f0f, 0xb8b8000000b8b8b8, - 0x0707000000070707, 0x0404000000040404, 0x9b9b0000009b9b9b, - 0x9494000000949494, 0x2121000000212121, 0x6666000000666666, - 0xe6e6000000e6e6e6, 0xcece000000cecece, 0xeded000000ededed, - 0xe7e7000000e7e7e7, 0x3b3b0000003b3b3b, 0xfefe000000fefefe, - 0x7f7f0000007f7f7f, 0xc5c5000000c5c5c5, 0xa4a4000000a4a4a4, - 0x3737000000373737, 0xb1b1000000b1b1b1, 0x4c4c0000004c4c4c, - 0x9191000000919191, 0x6e6e0000006e6e6e, 0x8d8d0000008d8d8d, - 0x7676000000767676, 0x0303000000030303, 0x2d2d0000002d2d2d, - 0xdede000000dedede, 0x9696000000969696, 0x2626000000262626, - 0x7d7d0000007d7d7d, 0xc6c6000000c6c6c6, 0x5c5c0000005c5c5c, - 0xd3d3000000d3d3d3, 0xf2f2000000f2f2f2, 0x4f4f0000004f4f4f, - 0x1919000000191919, 0x3f3f0000003f3f3f, 0xdcdc000000dcdcdc, - 0x7979000000797979, 0x1d1d0000001d1d1d, 0x5252000000525252, - 0xebeb000000ebebeb, 0xf3f3000000f3f3f3, 0x6d6d0000006d6d6d, - 0x5e5e0000005e5e5e, 0xfbfb000000fbfbfb, 0x6969000000696969, - 0xb2b2000000b2b2b2, 0xf0f0000000f0f0f0, 0x3131000000313131, - 0x0c0c0000000c0c0c, 0xd4d4000000d4d4d4, 0xcfcf000000cfcfcf, - 0x8c8c0000008c8c8c, 0xe2e2000000e2e2e2, 0x7575000000757575, - 0xa9a9000000a9a9a9, 0x4a4a0000004a4a4a, 0x5757000000575757, - 0x8484000000848484, 0x1111000000111111, 0x4545000000454545, - 0x1b1b0000001b1b1b, 0xf5f5000000f5f5f5, 0xe4e4000000e4e4e4, - 0x0e0e0000000e0e0e, 0x7373000000737373, 0xaaaa000000aaaaaa, - 0xf1f1000000f1f1f1, 0xdddd000000dddddd, 0x5959000000595959, - 0x1414000000141414, 0x6c6c0000006c6c6c, 0x9292000000929292, - 0x5454000000545454, 0xd0d0000000d0d0d0, 0x7878000000787878, - 0x7070000000707070, 0xe3e3000000e3e3e3, 0x4949000000494949, - 0x8080000000808080, 0x5050000000505050, 0xa7a7000000a7a7a7, - 0xf6f6000000f6f6f6, 0x7777000000777777, 0x9393000000939393, - 0x8686000000868686, 0x8383000000838383, 0x2a2a0000002a2a2a, - 0xc7c7000000c7c7c7, 0x5b5b0000005b5b5b, 0xe9e9000000e9e9e9, - 0xeeee000000eeeeee, 0x8f8f0000008f8f8f, 0x0101000000010101, - 0x3d3d0000003d3d3d, + 0xe0e0000000e0e0e0ULL, 0x0505000000050505ULL, 0x5858000000585858ULL, + 0xd9d9000000d9d9d9ULL, 0x6767000000676767ULL, 0x4e4e0000004e4e4eULL, + 0x8181000000818181ULL, 0xcbcb000000cbcbcbULL, 0xc9c9000000c9c9c9ULL, + 0x0b0b0000000b0b0bULL, 0xaeae000000aeaeaeULL, 0x6a6a0000006a6a6aULL, + 0xd5d5000000d5d5d5ULL, 0x1818000000181818ULL, 0x5d5d0000005d5d5dULL, + 0x8282000000828282ULL, 0x4646000000464646ULL, 0xdfdf000000dfdfdfULL, + 0xd6d6000000d6d6d6ULL, 0x2727000000272727ULL, 0x8a8a0000008a8a8aULL, + 0x3232000000323232ULL, 0x4b4b0000004b4b4bULL, 0x4242000000424242ULL, + 0xdbdb000000dbdbdbULL, 0x1c1c0000001c1c1cULL, 0x9e9e0000009e9e9eULL, + 0x9c9c0000009c9c9cULL, 0x3a3a0000003a3a3aULL, 0xcaca000000cacacaULL, + 0x2525000000252525ULL, 0x7b7b0000007b7b7bULL, 0x0d0d0000000d0d0dULL, + 0x7171000000717171ULL, 0x5f5f0000005f5f5fULL, 0x1f1f0000001f1f1fULL, + 0xf8f8000000f8f8f8ULL, 0xd7d7000000d7d7d7ULL, 0x3e3e0000003e3e3eULL, + 0x9d9d0000009d9d9dULL, 0x7c7c0000007c7c7cULL, 0x6060000000606060ULL, + 0xb9b9000000b9b9b9ULL, 0xbebe000000bebebeULL, 0xbcbc000000bcbcbcULL, + 0x8b8b0000008b8b8bULL, 0x1616000000161616ULL, 0x3434000000343434ULL, + 0x4d4d0000004d4d4dULL, 0xc3c3000000c3c3c3ULL, 0x7272000000727272ULL, + 0x9595000000959595ULL, 0xabab000000abababULL, 0x8e8e0000008e8e8eULL, + 0xbaba000000bababaULL, 0x7a7a0000007a7a7aULL, 0xb3b3000000b3b3b3ULL, + 0x0202000000020202ULL, 0xb4b4000000b4b4b4ULL, 0xadad000000adadadULL, + 0xa2a2000000a2a2a2ULL, 0xacac000000acacacULL, 0xd8d8000000d8d8d8ULL, + 0x9a9a0000009a9a9aULL, 0x1717000000171717ULL, 0x1a1a0000001a1a1aULL, + 0x3535000000353535ULL, 0xcccc000000ccccccULL, 0xf7f7000000f7f7f7ULL, + 0x9999000000999999ULL, 0x6161000000616161ULL, 0x5a5a0000005a5a5aULL, + 0xe8e8000000e8e8e8ULL, 0x2424000000242424ULL, 0x5656000000565656ULL, + 0x4040000000404040ULL, 0xe1e1000000e1e1e1ULL, 0x6363000000636363ULL, + 0x0909000000090909ULL, 0x3333000000333333ULL, 0xbfbf000000bfbfbfULL, + 0x9898000000989898ULL, 0x9797000000979797ULL, 0x8585000000858585ULL, + 0x6868000000686868ULL, 0xfcfc000000fcfcfcULL, 0xecec000000ecececULL, + 0x0a0a0000000a0a0aULL, 0xdada000000dadadaULL, 0x6f6f0000006f6f6fULL, + 0x5353000000535353ULL, 0x6262000000626262ULL, 0xa3a3000000a3a3a3ULL, + 0x2e2e0000002e2e2eULL, 0x0808000000080808ULL, 0xafaf000000afafafULL, + 0x2828000000282828ULL, 0xb0b0000000b0b0b0ULL, 0x7474000000747474ULL, + 0xc2c2000000c2c2c2ULL, 0xbdbd000000bdbdbdULL, 0x3636000000363636ULL, + 0x2222000000222222ULL, 0x3838000000383838ULL, 0x6464000000646464ULL, + 0x1e1e0000001e1e1eULL, 0x3939000000393939ULL, 0x2c2c0000002c2c2cULL, + 0xa6a6000000a6a6a6ULL, 0x3030000000303030ULL, 0xe5e5000000e5e5e5ULL, + 0x4444000000444444ULL, 0xfdfd000000fdfdfdULL, 0x8888000000888888ULL, + 0x9f9f0000009f9f9fULL, 0x6565000000656565ULL, 0x8787000000878787ULL, + 0x6b6b0000006b6b6bULL, 0xf4f4000000f4f4f4ULL, 0x2323000000232323ULL, + 0x4848000000484848ULL, 0x1010000000101010ULL, 0xd1d1000000d1d1d1ULL, + 0x5151000000515151ULL, 0xc0c0000000c0c0c0ULL, 0xf9f9000000f9f9f9ULL, + 0xd2d2000000d2d2d2ULL, 0xa0a0000000a0a0a0ULL, 0x5555000000555555ULL, + 0xa1a1000000a1a1a1ULL, 0x4141000000414141ULL, 0xfafa000000fafafaULL, + 0x4343000000434343ULL, 0x1313000000131313ULL, 0xc4c4000000c4c4c4ULL, + 0x2f2f0000002f2f2fULL, 0xa8a8000000a8a8a8ULL, 0xb6b6000000b6b6b6ULL, + 0x3c3c0000003c3c3cULL, 0x2b2b0000002b2b2bULL, 0xc1c1000000c1c1c1ULL, + 0xffff000000ffffffULL, 0xc8c8000000c8c8c8ULL, 0xa5a5000000a5a5a5ULL, + 0x2020000000202020ULL, 0x8989000000898989ULL, 0x0000000000000000ULL, + 0x9090000000909090ULL, 0x4747000000474747ULL, 0xefef000000efefefULL, + 0xeaea000000eaeaeaULL, 0xb7b7000000b7b7b7ULL, 0x1515000000151515ULL, + 0x0606000000060606ULL, 0xcdcd000000cdcdcdULL, 0xb5b5000000b5b5b5ULL, + 0x1212000000121212ULL, 0x7e7e0000007e7e7eULL, 0xbbbb000000bbbbbbULL, + 0x2929000000292929ULL, 0x0f0f0000000f0f0fULL, 0xb8b8000000b8b8b8ULL, + 0x0707000000070707ULL, 0x0404000000040404ULL, 0x9b9b0000009b9b9bULL, + 0x9494000000949494ULL, 0x2121000000212121ULL, 0x6666000000666666ULL, + 0xe6e6000000e6e6e6ULL, 0xcece000000cececeULL, 0xeded000000edededULL, + 0xe7e7000000e7e7e7ULL, 0x3b3b0000003b3b3bULL, 0xfefe000000fefefeULL, + 0x7f7f0000007f7f7fULL, 0xc5c5000000c5c5c5ULL, 0xa4a4000000a4a4a4ULL, + 0x3737000000373737ULL, 0xb1b1000000b1b1b1ULL, 0x4c4c0000004c4c4cULL, + 0x9191000000919191ULL, 0x6e6e0000006e6e6eULL, 0x8d8d0000008d8d8dULL, + 0x7676000000767676ULL, 0x0303000000030303ULL, 0x2d2d0000002d2d2dULL, + 0xdede000000dededeULL, 0x9696000000969696ULL, 0x2626000000262626ULL, + 0x7d7d0000007d7d7dULL, 0xc6c6000000c6c6c6ULL, 0x5c5c0000005c5c5cULL, + 0xd3d3000000d3d3d3ULL, 0xf2f2000000f2f2f2ULL, 0x4f4f0000004f4f4fULL, + 0x1919000000191919ULL, 0x3f3f0000003f3f3fULL, 0xdcdc000000dcdcdcULL, + 0x7979000000797979ULL, 0x1d1d0000001d1d1dULL, 0x5252000000525252ULL, + 0xebeb000000ebebebULL, 0xf3f3000000f3f3f3ULL, 0x6d6d0000006d6d6dULL, + 0x5e5e0000005e5e5eULL, 0xfbfb000000fbfbfbULL, 0x6969000000696969ULL, + 0xb2b2000000b2b2b2ULL, 0xf0f0000000f0f0f0ULL, 0x3131000000313131ULL, + 0x0c0c0000000c0c0cULL, 0xd4d4000000d4d4d4ULL, 0xcfcf000000cfcfcfULL, + 0x8c8c0000008c8c8cULL, 0xe2e2000000e2e2e2ULL, 0x7575000000757575ULL, + 0xa9a9000000a9a9a9ULL, 0x4a4a0000004a4a4aULL, 0x5757000000575757ULL, + 0x8484000000848484ULL, 0x1111000000111111ULL, 0x4545000000454545ULL, + 0x1b1b0000001b1b1bULL, 0xf5f5000000f5f5f5ULL, 0xe4e4000000e4e4e4ULL, + 0x0e0e0000000e0e0eULL, 0x7373000000737373ULL, 0xaaaa000000aaaaaaULL, + 0xf1f1000000f1f1f1ULL, 0xdddd000000ddddddULL, 0x5959000000595959ULL, + 0x1414000000141414ULL, 0x6c6c0000006c6c6cULL, 0x9292000000929292ULL, + 0x5454000000545454ULL, 0xd0d0000000d0d0d0ULL, 0x7878000000787878ULL, + 0x7070000000707070ULL, 0xe3e3000000e3e3e3ULL, 0x4949000000494949ULL, + 0x8080000000808080ULL, 0x5050000000505050ULL, 0xa7a7000000a7a7a7ULL, + 0xf6f6000000f6f6f6ULL, 0x7777000000777777ULL, 0x9393000000939393ULL, + 0x8686000000868686ULL, 0x8383000000838383ULL, 0x2a2a0000002a2a2aULL, + 0xc7c7000000c7c7c7ULL, 0x5b5b0000005b5b5bULL, 0xe9e9000000e9e9e9ULL, + 0xeeee000000eeeeeeULL, 0x8f8f0000008f8f8fULL, 0x0101000000010101ULL, + 0x3d3d0000003d3d3dULL, }; const u64 camellia_sp03303033[256] = { - 0x0038380038003838, 0x0041410041004141, 0x0016160016001616, - 0x0076760076007676, 0x00d9d900d900d9d9, 0x0093930093009393, - 0x0060600060006060, 0x00f2f200f200f2f2, 0x0072720072007272, - 0x00c2c200c200c2c2, 0x00abab00ab00abab, 0x009a9a009a009a9a, - 0x0075750075007575, 0x0006060006000606, 0x0057570057005757, - 0x00a0a000a000a0a0, 0x0091910091009191, 0x00f7f700f700f7f7, - 0x00b5b500b500b5b5, 0x00c9c900c900c9c9, 0x00a2a200a200a2a2, - 0x008c8c008c008c8c, 0x00d2d200d200d2d2, 0x0090900090009090, - 0x00f6f600f600f6f6, 0x0007070007000707, 0x00a7a700a700a7a7, - 0x0027270027002727, 0x008e8e008e008e8e, 0x00b2b200b200b2b2, - 0x0049490049004949, 0x00dede00de00dede, 0x0043430043004343, - 0x005c5c005c005c5c, 0x00d7d700d700d7d7, 0x00c7c700c700c7c7, - 0x003e3e003e003e3e, 0x00f5f500f500f5f5, 0x008f8f008f008f8f, - 0x0067670067006767, 0x001f1f001f001f1f, 0x0018180018001818, - 0x006e6e006e006e6e, 0x00afaf00af00afaf, 0x002f2f002f002f2f, - 0x00e2e200e200e2e2, 0x0085850085008585, 0x000d0d000d000d0d, - 0x0053530053005353, 0x00f0f000f000f0f0, 0x009c9c009c009c9c, - 0x0065650065006565, 0x00eaea00ea00eaea, 0x00a3a300a300a3a3, - 0x00aeae00ae00aeae, 0x009e9e009e009e9e, 0x00ecec00ec00ecec, - 0x0080800080008080, 0x002d2d002d002d2d, 0x006b6b006b006b6b, - 0x00a8a800a800a8a8, 0x002b2b002b002b2b, 0x0036360036003636, - 0x00a6a600a600a6a6, 0x00c5c500c500c5c5, 0x0086860086008686, - 0x004d4d004d004d4d, 0x0033330033003333, 0x00fdfd00fd00fdfd, - 0x0066660066006666, 0x0058580058005858, 0x0096960096009696, - 0x003a3a003a003a3a, 0x0009090009000909, 0x0095950095009595, - 0x0010100010001010, 0x0078780078007878, 0x00d8d800d800d8d8, - 0x0042420042004242, 0x00cccc00cc00cccc, 0x00efef00ef00efef, - 0x0026260026002626, 0x00e5e500e500e5e5, 0x0061610061006161, - 0x001a1a001a001a1a, 0x003f3f003f003f3f, 0x003b3b003b003b3b, - 0x0082820082008282, 0x00b6b600b600b6b6, 0x00dbdb00db00dbdb, - 0x00d4d400d400d4d4, 0x0098980098009898, 0x00e8e800e800e8e8, - 0x008b8b008b008b8b, 0x0002020002000202, 0x00ebeb00eb00ebeb, - 0x000a0a000a000a0a, 0x002c2c002c002c2c, 0x001d1d001d001d1d, - 0x00b0b000b000b0b0, 0x006f6f006f006f6f, 0x008d8d008d008d8d, - 0x0088880088008888, 0x000e0e000e000e0e, 0x0019190019001919, - 0x0087870087008787, 0x004e4e004e004e4e, 0x000b0b000b000b0b, - 0x00a9a900a900a9a9, 0x000c0c000c000c0c, 0x0079790079007979, - 0x0011110011001111, 0x007f7f007f007f7f, 0x0022220022002222, - 0x00e7e700e700e7e7, 0x0059590059005959, 0x00e1e100e100e1e1, - 0x00dada00da00dada, 0x003d3d003d003d3d, 0x00c8c800c800c8c8, - 0x0012120012001212, 0x0004040004000404, 0x0074740074007474, - 0x0054540054005454, 0x0030300030003030, 0x007e7e007e007e7e, - 0x00b4b400b400b4b4, 0x0028280028002828, 0x0055550055005555, - 0x0068680068006868, 0x0050500050005050, 0x00bebe00be00bebe, - 0x00d0d000d000d0d0, 0x00c4c400c400c4c4, 0x0031310031003131, - 0x00cbcb00cb00cbcb, 0x002a2a002a002a2a, 0x00adad00ad00adad, - 0x000f0f000f000f0f, 0x00caca00ca00caca, 0x0070700070007070, - 0x00ffff00ff00ffff, 0x0032320032003232, 0x0069690069006969, - 0x0008080008000808, 0x0062620062006262, 0x0000000000000000, - 0x0024240024002424, 0x00d1d100d100d1d1, 0x00fbfb00fb00fbfb, - 0x00baba00ba00baba, 0x00eded00ed00eded, 0x0045450045004545, - 0x0081810081008181, 0x0073730073007373, 0x006d6d006d006d6d, - 0x0084840084008484, 0x009f9f009f009f9f, 0x00eeee00ee00eeee, - 0x004a4a004a004a4a, 0x00c3c300c300c3c3, 0x002e2e002e002e2e, - 0x00c1c100c100c1c1, 0x0001010001000101, 0x00e6e600e600e6e6, - 0x0025250025002525, 0x0048480048004848, 0x0099990099009999, - 0x00b9b900b900b9b9, 0x00b3b300b300b3b3, 0x007b7b007b007b7b, - 0x00f9f900f900f9f9, 0x00cece00ce00cece, 0x00bfbf00bf00bfbf, - 0x00dfdf00df00dfdf, 0x0071710071007171, 0x0029290029002929, - 0x00cdcd00cd00cdcd, 0x006c6c006c006c6c, 0x0013130013001313, - 0x0064640064006464, 0x009b9b009b009b9b, 0x0063630063006363, - 0x009d9d009d009d9d, 0x00c0c000c000c0c0, 0x004b4b004b004b4b, - 0x00b7b700b700b7b7, 0x00a5a500a500a5a5, 0x0089890089008989, - 0x005f5f005f005f5f, 0x00b1b100b100b1b1, 0x0017170017001717, - 0x00f4f400f400f4f4, 0x00bcbc00bc00bcbc, 0x00d3d300d300d3d3, - 0x0046460046004646, 0x00cfcf00cf00cfcf, 0x0037370037003737, - 0x005e5e005e005e5e, 0x0047470047004747, 0x0094940094009494, - 0x00fafa00fa00fafa, 0x00fcfc00fc00fcfc, 0x005b5b005b005b5b, - 0x0097970097009797, 0x00fefe00fe00fefe, 0x005a5a005a005a5a, - 0x00acac00ac00acac, 0x003c3c003c003c3c, 0x004c4c004c004c4c, - 0x0003030003000303, 0x0035350035003535, 0x00f3f300f300f3f3, - 0x0023230023002323, 0x00b8b800b800b8b8, 0x005d5d005d005d5d, - 0x006a6a006a006a6a, 0x0092920092009292, 0x00d5d500d500d5d5, - 0x0021210021002121, 0x0044440044004444, 0x0051510051005151, - 0x00c6c600c600c6c6, 0x007d7d007d007d7d, 0x0039390039003939, - 0x0083830083008383, 0x00dcdc00dc00dcdc, 0x00aaaa00aa00aaaa, - 0x007c7c007c007c7c, 0x0077770077007777, 0x0056560056005656, - 0x0005050005000505, 0x001b1b001b001b1b, 0x00a4a400a400a4a4, - 0x0015150015001515, 0x0034340034003434, 0x001e1e001e001e1e, - 0x001c1c001c001c1c, 0x00f8f800f800f8f8, 0x0052520052005252, - 0x0020200020002020, 0x0014140014001414, 0x00e9e900e900e9e9, - 0x00bdbd00bd00bdbd, 0x00dddd00dd00dddd, 0x00e4e400e400e4e4, - 0x00a1a100a100a1a1, 0x00e0e000e000e0e0, 0x008a8a008a008a8a, - 0x00f1f100f100f1f1, 0x00d6d600d600d6d6, 0x007a7a007a007a7a, - 0x00bbbb00bb00bbbb, 0x00e3e300e300e3e3, 0x0040400040004040, - 0x004f4f004f004f4f, + 0x0038380038003838ULL, 0x0041410041004141ULL, 0x0016160016001616ULL, + 0x0076760076007676ULL, 0x00d9d900d900d9d9ULL, 0x0093930093009393ULL, + 0x0060600060006060ULL, 0x00f2f200f200f2f2ULL, 0x0072720072007272ULL, + 0x00c2c200c200c2c2ULL, 0x00abab00ab00ababULL, 0x009a9a009a009a9aULL, + 0x0075750075007575ULL, 0x0006060006000606ULL, 0x0057570057005757ULL, + 0x00a0a000a000a0a0ULL, 0x0091910091009191ULL, 0x00f7f700f700f7f7ULL, + 0x00b5b500b500b5b5ULL, 0x00c9c900c900c9c9ULL, 0x00a2a200a200a2a2ULL, + 0x008c8c008c008c8cULL, 0x00d2d200d200d2d2ULL, 0x0090900090009090ULL, + 0x00f6f600f600f6f6ULL, 0x0007070007000707ULL, 0x00a7a700a700a7a7ULL, + 0x0027270027002727ULL, 0x008e8e008e008e8eULL, 0x00b2b200b200b2b2ULL, + 0x0049490049004949ULL, 0x00dede00de00dedeULL, 0x0043430043004343ULL, + 0x005c5c005c005c5cULL, 0x00d7d700d700d7d7ULL, 0x00c7c700c700c7c7ULL, + 0x003e3e003e003e3eULL, 0x00f5f500f500f5f5ULL, 0x008f8f008f008f8fULL, + 0x0067670067006767ULL, 0x001f1f001f001f1fULL, 0x0018180018001818ULL, + 0x006e6e006e006e6eULL, 0x00afaf00af00afafULL, 0x002f2f002f002f2fULL, + 0x00e2e200e200e2e2ULL, 0x0085850085008585ULL, 0x000d0d000d000d0dULL, + 0x0053530053005353ULL, 0x00f0f000f000f0f0ULL, 0x009c9c009c009c9cULL, + 0x0065650065006565ULL, 0x00eaea00ea00eaeaULL, 0x00a3a300a300a3a3ULL, + 0x00aeae00ae00aeaeULL, 0x009e9e009e009e9eULL, 0x00ecec00ec00ececULL, + 0x0080800080008080ULL, 0x002d2d002d002d2dULL, 0x006b6b006b006b6bULL, + 0x00a8a800a800a8a8ULL, 0x002b2b002b002b2bULL, 0x0036360036003636ULL, + 0x00a6a600a600a6a6ULL, 0x00c5c500c500c5c5ULL, 0x0086860086008686ULL, + 0x004d4d004d004d4dULL, 0x0033330033003333ULL, 0x00fdfd00fd00fdfdULL, + 0x0066660066006666ULL, 0x0058580058005858ULL, 0x0096960096009696ULL, + 0x003a3a003a003a3aULL, 0x0009090009000909ULL, 0x0095950095009595ULL, + 0x0010100010001010ULL, 0x0078780078007878ULL, 0x00d8d800d800d8d8ULL, + 0x0042420042004242ULL, 0x00cccc00cc00ccccULL, 0x00efef00ef00efefULL, + 0x0026260026002626ULL, 0x00e5e500e500e5e5ULL, 0x0061610061006161ULL, + 0x001a1a001a001a1aULL, 0x003f3f003f003f3fULL, 0x003b3b003b003b3bULL, + 0x0082820082008282ULL, 0x00b6b600b600b6b6ULL, 0x00dbdb00db00dbdbULL, + 0x00d4d400d400d4d4ULL, 0x0098980098009898ULL, 0x00e8e800e800e8e8ULL, + 0x008b8b008b008b8bULL, 0x0002020002000202ULL, 0x00ebeb00eb00ebebULL, + 0x000a0a000a000a0aULL, 0x002c2c002c002c2cULL, 0x001d1d001d001d1dULL, + 0x00b0b000b000b0b0ULL, 0x006f6f006f006f6fULL, 0x008d8d008d008d8dULL, + 0x0088880088008888ULL, 0x000e0e000e000e0eULL, 0x0019190019001919ULL, + 0x0087870087008787ULL, 0x004e4e004e004e4eULL, 0x000b0b000b000b0bULL, + 0x00a9a900a900a9a9ULL, 0x000c0c000c000c0cULL, 0x0079790079007979ULL, + 0x0011110011001111ULL, 0x007f7f007f007f7fULL, 0x0022220022002222ULL, + 0x00e7e700e700e7e7ULL, 0x0059590059005959ULL, 0x00e1e100e100e1e1ULL, + 0x00dada00da00dadaULL, 0x003d3d003d003d3dULL, 0x00c8c800c800c8c8ULL, + 0x0012120012001212ULL, 0x0004040004000404ULL, 0x0074740074007474ULL, + 0x0054540054005454ULL, 0x0030300030003030ULL, 0x007e7e007e007e7eULL, + 0x00b4b400b400b4b4ULL, 0x0028280028002828ULL, 0x0055550055005555ULL, + 0x0068680068006868ULL, 0x0050500050005050ULL, 0x00bebe00be00bebeULL, + 0x00d0d000d000d0d0ULL, 0x00c4c400c400c4c4ULL, 0x0031310031003131ULL, + 0x00cbcb00cb00cbcbULL, 0x002a2a002a002a2aULL, 0x00adad00ad00adadULL, + 0x000f0f000f000f0fULL, 0x00caca00ca00cacaULL, 0x0070700070007070ULL, + 0x00ffff00ff00ffffULL, 0x0032320032003232ULL, 0x0069690069006969ULL, + 0x0008080008000808ULL, 0x0062620062006262ULL, 0x0000000000000000ULL, + 0x0024240024002424ULL, 0x00d1d100d100d1d1ULL, 0x00fbfb00fb00fbfbULL, + 0x00baba00ba00babaULL, 0x00eded00ed00ededULL, 0x0045450045004545ULL, + 0x0081810081008181ULL, 0x0073730073007373ULL, 0x006d6d006d006d6dULL, + 0x0084840084008484ULL, 0x009f9f009f009f9fULL, 0x00eeee00ee00eeeeULL, + 0x004a4a004a004a4aULL, 0x00c3c300c300c3c3ULL, 0x002e2e002e002e2eULL, + 0x00c1c100c100c1c1ULL, 0x0001010001000101ULL, 0x00e6e600e600e6e6ULL, + 0x0025250025002525ULL, 0x0048480048004848ULL, 0x0099990099009999ULL, + 0x00b9b900b900b9b9ULL, 0x00b3b300b300b3b3ULL, 0x007b7b007b007b7bULL, + 0x00f9f900f900f9f9ULL, 0x00cece00ce00ceceULL, 0x00bfbf00bf00bfbfULL, + 0x00dfdf00df00dfdfULL, 0x0071710071007171ULL, 0x0029290029002929ULL, + 0x00cdcd00cd00cdcdULL, 0x006c6c006c006c6cULL, 0x0013130013001313ULL, + 0x0064640064006464ULL, 0x009b9b009b009b9bULL, 0x0063630063006363ULL, + 0x009d9d009d009d9dULL, 0x00c0c000c000c0c0ULL, 0x004b4b004b004b4bULL, + 0x00b7b700b700b7b7ULL, 0x00a5a500a500a5a5ULL, 0x0089890089008989ULL, + 0x005f5f005f005f5fULL, 0x00b1b100b100b1b1ULL, 0x0017170017001717ULL, + 0x00f4f400f400f4f4ULL, 0x00bcbc00bc00bcbcULL, 0x00d3d300d300d3d3ULL, + 0x0046460046004646ULL, 0x00cfcf00cf00cfcfULL, 0x0037370037003737ULL, + 0x005e5e005e005e5eULL, 0x0047470047004747ULL, 0x0094940094009494ULL, + 0x00fafa00fa00fafaULL, 0x00fcfc00fc00fcfcULL, 0x005b5b005b005b5bULL, + 0x0097970097009797ULL, 0x00fefe00fe00fefeULL, 0x005a5a005a005a5aULL, + 0x00acac00ac00acacULL, 0x003c3c003c003c3cULL, 0x004c4c004c004c4cULL, + 0x0003030003000303ULL, 0x0035350035003535ULL, 0x00f3f300f300f3f3ULL, + 0x0023230023002323ULL, 0x00b8b800b800b8b8ULL, 0x005d5d005d005d5dULL, + 0x006a6a006a006a6aULL, 0x0092920092009292ULL, 0x00d5d500d500d5d5ULL, + 0x0021210021002121ULL, 0x0044440044004444ULL, 0x0051510051005151ULL, + 0x00c6c600c600c6c6ULL, 0x007d7d007d007d7dULL, 0x0039390039003939ULL, + 0x0083830083008383ULL, 0x00dcdc00dc00dcdcULL, 0x00aaaa00aa00aaaaULL, + 0x007c7c007c007c7cULL, 0x0077770077007777ULL, 0x0056560056005656ULL, + 0x0005050005000505ULL, 0x001b1b001b001b1bULL, 0x00a4a400a400a4a4ULL, + 0x0015150015001515ULL, 0x0034340034003434ULL, 0x001e1e001e001e1eULL, + 0x001c1c001c001c1cULL, 0x00f8f800f800f8f8ULL, 0x0052520052005252ULL, + 0x0020200020002020ULL, 0x0014140014001414ULL, 0x00e9e900e900e9e9ULL, + 0x00bdbd00bd00bdbdULL, 0x00dddd00dd00ddddULL, 0x00e4e400e400e4e4ULL, + 0x00a1a100a100a1a1ULL, 0x00e0e000e000e0e0ULL, 0x008a8a008a008a8aULL, + 0x00f1f100f100f1f1ULL, 0x00d6d600d600d6d6ULL, 0x007a7a007a007a7aULL, + 0x00bbbb00bb00bbbbULL, 0x00e3e300e300e3e3ULL, 0x0040400040004040ULL, + 0x004f4f004f004f4fULL, }; const u64 camellia_sp00444404[256] = { - 0x0000707070700070, 0x00002c2c2c2c002c, 0x0000b3b3b3b300b3, - 0x0000c0c0c0c000c0, 0x0000e4e4e4e400e4, 0x0000575757570057, - 0x0000eaeaeaea00ea, 0x0000aeaeaeae00ae, 0x0000232323230023, - 0x00006b6b6b6b006b, 0x0000454545450045, 0x0000a5a5a5a500a5, - 0x0000edededed00ed, 0x00004f4f4f4f004f, 0x00001d1d1d1d001d, - 0x0000929292920092, 0x0000868686860086, 0x0000afafafaf00af, - 0x00007c7c7c7c007c, 0x00001f1f1f1f001f, 0x00003e3e3e3e003e, - 0x0000dcdcdcdc00dc, 0x00005e5e5e5e005e, 0x00000b0b0b0b000b, - 0x0000a6a6a6a600a6, 0x0000393939390039, 0x0000d5d5d5d500d5, - 0x00005d5d5d5d005d, 0x0000d9d9d9d900d9, 0x00005a5a5a5a005a, - 0x0000515151510051, 0x00006c6c6c6c006c, 0x00008b8b8b8b008b, - 0x00009a9a9a9a009a, 0x0000fbfbfbfb00fb, 0x0000b0b0b0b000b0, - 0x0000747474740074, 0x00002b2b2b2b002b, 0x0000f0f0f0f000f0, - 0x0000848484840084, 0x0000dfdfdfdf00df, 0x0000cbcbcbcb00cb, - 0x0000343434340034, 0x0000767676760076, 0x00006d6d6d6d006d, - 0x0000a9a9a9a900a9, 0x0000d1d1d1d100d1, 0x0000040404040004, - 0x0000141414140014, 0x00003a3a3a3a003a, 0x0000dededede00de, - 0x0000111111110011, 0x0000323232320032, 0x00009c9c9c9c009c, - 0x0000535353530053, 0x0000f2f2f2f200f2, 0x0000fefefefe00fe, - 0x0000cfcfcfcf00cf, 0x0000c3c3c3c300c3, 0x00007a7a7a7a007a, - 0x0000242424240024, 0x0000e8e8e8e800e8, 0x0000606060600060, - 0x0000696969690069, 0x0000aaaaaaaa00aa, 0x0000a0a0a0a000a0, - 0x0000a1a1a1a100a1, 0x0000626262620062, 0x0000545454540054, - 0x00001e1e1e1e001e, 0x0000e0e0e0e000e0, 0x0000646464640064, - 0x0000101010100010, 0x0000000000000000, 0x0000a3a3a3a300a3, - 0x0000757575750075, 0x00008a8a8a8a008a, 0x0000e6e6e6e600e6, - 0x0000090909090009, 0x0000dddddddd00dd, 0x0000878787870087, - 0x0000838383830083, 0x0000cdcdcdcd00cd, 0x0000909090900090, - 0x0000737373730073, 0x0000f6f6f6f600f6, 0x00009d9d9d9d009d, - 0x0000bfbfbfbf00bf, 0x0000525252520052, 0x0000d8d8d8d800d8, - 0x0000c8c8c8c800c8, 0x0000c6c6c6c600c6, 0x0000818181810081, - 0x00006f6f6f6f006f, 0x0000131313130013, 0x0000636363630063, - 0x0000e9e9e9e900e9, 0x0000a7a7a7a700a7, 0x00009f9f9f9f009f, - 0x0000bcbcbcbc00bc, 0x0000292929290029, 0x0000f9f9f9f900f9, - 0x00002f2f2f2f002f, 0x0000b4b4b4b400b4, 0x0000787878780078, - 0x0000060606060006, 0x0000e7e7e7e700e7, 0x0000717171710071, - 0x0000d4d4d4d400d4, 0x0000abababab00ab, 0x0000888888880088, - 0x00008d8d8d8d008d, 0x0000727272720072, 0x0000b9b9b9b900b9, - 0x0000f8f8f8f800f8, 0x0000acacacac00ac, 0x0000363636360036, - 0x00002a2a2a2a002a, 0x00003c3c3c3c003c, 0x0000f1f1f1f100f1, - 0x0000404040400040, 0x0000d3d3d3d300d3, 0x0000bbbbbbbb00bb, - 0x0000434343430043, 0x0000151515150015, 0x0000adadadad00ad, - 0x0000777777770077, 0x0000808080800080, 0x0000828282820082, - 0x0000ecececec00ec, 0x0000272727270027, 0x0000e5e5e5e500e5, - 0x0000858585850085, 0x0000353535350035, 0x00000c0c0c0c000c, - 0x0000414141410041, 0x0000efefefef00ef, 0x0000939393930093, - 0x0000191919190019, 0x0000212121210021, 0x00000e0e0e0e000e, - 0x00004e4e4e4e004e, 0x0000656565650065, 0x0000bdbdbdbd00bd, - 0x0000b8b8b8b800b8, 0x00008f8f8f8f008f, 0x0000ebebebeb00eb, - 0x0000cececece00ce, 0x0000303030300030, 0x00005f5f5f5f005f, - 0x0000c5c5c5c500c5, 0x00001a1a1a1a001a, 0x0000e1e1e1e100e1, - 0x0000cacacaca00ca, 0x0000474747470047, 0x00003d3d3d3d003d, - 0x0000010101010001, 0x0000d6d6d6d600d6, 0x0000565656560056, - 0x00004d4d4d4d004d, 0x00000d0d0d0d000d, 0x0000666666660066, - 0x0000cccccccc00cc, 0x00002d2d2d2d002d, 0x0000121212120012, - 0x0000202020200020, 0x0000b1b1b1b100b1, 0x0000999999990099, - 0x00004c4c4c4c004c, 0x0000c2c2c2c200c2, 0x00007e7e7e7e007e, - 0x0000050505050005, 0x0000b7b7b7b700b7, 0x0000313131310031, - 0x0000171717170017, 0x0000d7d7d7d700d7, 0x0000585858580058, - 0x0000616161610061, 0x00001b1b1b1b001b, 0x00001c1c1c1c001c, - 0x00000f0f0f0f000f, 0x0000161616160016, 0x0000181818180018, - 0x0000222222220022, 0x0000444444440044, 0x0000b2b2b2b200b2, - 0x0000b5b5b5b500b5, 0x0000919191910091, 0x0000080808080008, - 0x0000a8a8a8a800a8, 0x0000fcfcfcfc00fc, 0x0000505050500050, - 0x0000d0d0d0d000d0, 0x00007d7d7d7d007d, 0x0000898989890089, - 0x0000979797970097, 0x00005b5b5b5b005b, 0x0000959595950095, - 0x0000ffffffff00ff, 0x0000d2d2d2d200d2, 0x0000c4c4c4c400c4, - 0x0000484848480048, 0x0000f7f7f7f700f7, 0x0000dbdbdbdb00db, - 0x0000030303030003, 0x0000dadadada00da, 0x00003f3f3f3f003f, - 0x0000949494940094, 0x00005c5c5c5c005c, 0x0000020202020002, - 0x00004a4a4a4a004a, 0x0000333333330033, 0x0000676767670067, - 0x0000f3f3f3f300f3, 0x00007f7f7f7f007f, 0x0000e2e2e2e200e2, - 0x00009b9b9b9b009b, 0x0000262626260026, 0x0000373737370037, - 0x00003b3b3b3b003b, 0x0000969696960096, 0x00004b4b4b4b004b, - 0x0000bebebebe00be, 0x00002e2e2e2e002e, 0x0000797979790079, - 0x00008c8c8c8c008c, 0x00006e6e6e6e006e, 0x00008e8e8e8e008e, - 0x0000f5f5f5f500f5, 0x0000b6b6b6b600b6, 0x0000fdfdfdfd00fd, - 0x0000595959590059, 0x0000989898980098, 0x00006a6a6a6a006a, - 0x0000464646460046, 0x0000babababa00ba, 0x0000252525250025, - 0x0000424242420042, 0x0000a2a2a2a200a2, 0x0000fafafafa00fa, - 0x0000070707070007, 0x0000555555550055, 0x0000eeeeeeee00ee, - 0x00000a0a0a0a000a, 0x0000494949490049, 0x0000686868680068, - 0x0000383838380038, 0x0000a4a4a4a400a4, 0x0000282828280028, - 0x00007b7b7b7b007b, 0x0000c9c9c9c900c9, 0x0000c1c1c1c100c1, - 0x0000e3e3e3e300e3, 0x0000f4f4f4f400f4, 0x0000c7c7c7c700c7, - 0x00009e9e9e9e009e, + 0x0000707070700070ULL, 0x00002c2c2c2c002cULL, 0x0000b3b3b3b300b3ULL, + 0x0000c0c0c0c000c0ULL, 0x0000e4e4e4e400e4ULL, 0x0000575757570057ULL, + 0x0000eaeaeaea00eaULL, 0x0000aeaeaeae00aeULL, 0x0000232323230023ULL, + 0x00006b6b6b6b006bULL, 0x0000454545450045ULL, 0x0000a5a5a5a500a5ULL, + 0x0000edededed00edULL, 0x00004f4f4f4f004fULL, 0x00001d1d1d1d001dULL, + 0x0000929292920092ULL, 0x0000868686860086ULL, 0x0000afafafaf00afULL, + 0x00007c7c7c7c007cULL, 0x00001f1f1f1f001fULL, 0x00003e3e3e3e003eULL, + 0x0000dcdcdcdc00dcULL, 0x00005e5e5e5e005eULL, 0x00000b0b0b0b000bULL, + 0x0000a6a6a6a600a6ULL, 0x0000393939390039ULL, 0x0000d5d5d5d500d5ULL, + 0x00005d5d5d5d005dULL, 0x0000d9d9d9d900d9ULL, 0x00005a5a5a5a005aULL, + 0x0000515151510051ULL, 0x00006c6c6c6c006cULL, 0x00008b8b8b8b008bULL, + 0x00009a9a9a9a009aULL, 0x0000fbfbfbfb00fbULL, 0x0000b0b0b0b000b0ULL, + 0x0000747474740074ULL, 0x00002b2b2b2b002bULL, 0x0000f0f0f0f000f0ULL, + 0x0000848484840084ULL, 0x0000dfdfdfdf00dfULL, 0x0000cbcbcbcb00cbULL, + 0x0000343434340034ULL, 0x0000767676760076ULL, 0x00006d6d6d6d006dULL, + 0x0000a9a9a9a900a9ULL, 0x0000d1d1d1d100d1ULL, 0x0000040404040004ULL, + 0x0000141414140014ULL, 0x00003a3a3a3a003aULL, 0x0000dededede00deULL, + 0x0000111111110011ULL, 0x0000323232320032ULL, 0x00009c9c9c9c009cULL, + 0x0000535353530053ULL, 0x0000f2f2f2f200f2ULL, 0x0000fefefefe00feULL, + 0x0000cfcfcfcf00cfULL, 0x0000c3c3c3c300c3ULL, 0x00007a7a7a7a007aULL, + 0x0000242424240024ULL, 0x0000e8e8e8e800e8ULL, 0x0000606060600060ULL, + 0x0000696969690069ULL, 0x0000aaaaaaaa00aaULL, 0x0000a0a0a0a000a0ULL, + 0x0000a1a1a1a100a1ULL, 0x0000626262620062ULL, 0x0000545454540054ULL, + 0x00001e1e1e1e001eULL, 0x0000e0e0e0e000e0ULL, 0x0000646464640064ULL, + 0x0000101010100010ULL, 0x0000000000000000ULL, 0x0000a3a3a3a300a3ULL, + 0x0000757575750075ULL, 0x00008a8a8a8a008aULL, 0x0000e6e6e6e600e6ULL, + 0x0000090909090009ULL, 0x0000dddddddd00ddULL, 0x0000878787870087ULL, + 0x0000838383830083ULL, 0x0000cdcdcdcd00cdULL, 0x0000909090900090ULL, + 0x0000737373730073ULL, 0x0000f6f6f6f600f6ULL, 0x00009d9d9d9d009dULL, + 0x0000bfbfbfbf00bfULL, 0x0000525252520052ULL, 0x0000d8d8d8d800d8ULL, + 0x0000c8c8c8c800c8ULL, 0x0000c6c6c6c600c6ULL, 0x0000818181810081ULL, + 0x00006f6f6f6f006fULL, 0x0000131313130013ULL, 0x0000636363630063ULL, + 0x0000e9e9e9e900e9ULL, 0x0000a7a7a7a700a7ULL, 0x00009f9f9f9f009fULL, + 0x0000bcbcbcbc00bcULL, 0x0000292929290029ULL, 0x0000f9f9f9f900f9ULL, + 0x00002f2f2f2f002fULL, 0x0000b4b4b4b400b4ULL, 0x0000787878780078ULL, + 0x0000060606060006ULL, 0x0000e7e7e7e700e7ULL, 0x0000717171710071ULL, + 0x0000d4d4d4d400d4ULL, 0x0000abababab00abULL, 0x0000888888880088ULL, + 0x00008d8d8d8d008dULL, 0x0000727272720072ULL, 0x0000b9b9b9b900b9ULL, + 0x0000f8f8f8f800f8ULL, 0x0000acacacac00acULL, 0x0000363636360036ULL, + 0x00002a2a2a2a002aULL, 0x00003c3c3c3c003cULL, 0x0000f1f1f1f100f1ULL, + 0x0000404040400040ULL, 0x0000d3d3d3d300d3ULL, 0x0000bbbbbbbb00bbULL, + 0x0000434343430043ULL, 0x0000151515150015ULL, 0x0000adadadad00adULL, + 0x0000777777770077ULL, 0x0000808080800080ULL, 0x0000828282820082ULL, + 0x0000ecececec00ecULL, 0x0000272727270027ULL, 0x0000e5e5e5e500e5ULL, + 0x0000858585850085ULL, 0x0000353535350035ULL, 0x00000c0c0c0c000cULL, + 0x0000414141410041ULL, 0x0000efefefef00efULL, 0x0000939393930093ULL, + 0x0000191919190019ULL, 0x0000212121210021ULL, 0x00000e0e0e0e000eULL, + 0x00004e4e4e4e004eULL, 0x0000656565650065ULL, 0x0000bdbdbdbd00bdULL, + 0x0000b8b8b8b800b8ULL, 0x00008f8f8f8f008fULL, 0x0000ebebebeb00ebULL, + 0x0000cececece00ceULL, 0x0000303030300030ULL, 0x00005f5f5f5f005fULL, + 0x0000c5c5c5c500c5ULL, 0x00001a1a1a1a001aULL, 0x0000e1e1e1e100e1ULL, + 0x0000cacacaca00caULL, 0x0000474747470047ULL, 0x00003d3d3d3d003dULL, + 0x0000010101010001ULL, 0x0000d6d6d6d600d6ULL, 0x0000565656560056ULL, + 0x00004d4d4d4d004dULL, 0x00000d0d0d0d000dULL, 0x0000666666660066ULL, + 0x0000cccccccc00ccULL, 0x00002d2d2d2d002dULL, 0x0000121212120012ULL, + 0x0000202020200020ULL, 0x0000b1b1b1b100b1ULL, 0x0000999999990099ULL, + 0x00004c4c4c4c004cULL, 0x0000c2c2c2c200c2ULL, 0x00007e7e7e7e007eULL, + 0x0000050505050005ULL, 0x0000b7b7b7b700b7ULL, 0x0000313131310031ULL, + 0x0000171717170017ULL, 0x0000d7d7d7d700d7ULL, 0x0000585858580058ULL, + 0x0000616161610061ULL, 0x00001b1b1b1b001bULL, 0x00001c1c1c1c001cULL, + 0x00000f0f0f0f000fULL, 0x0000161616160016ULL, 0x0000181818180018ULL, + 0x0000222222220022ULL, 0x0000444444440044ULL, 0x0000b2b2b2b200b2ULL, + 0x0000b5b5b5b500b5ULL, 0x0000919191910091ULL, 0x0000080808080008ULL, + 0x0000a8a8a8a800a8ULL, 0x0000fcfcfcfc00fcULL, 0x0000505050500050ULL, + 0x0000d0d0d0d000d0ULL, 0x00007d7d7d7d007dULL, 0x0000898989890089ULL, + 0x0000979797970097ULL, 0x00005b5b5b5b005bULL, 0x0000959595950095ULL, + 0x0000ffffffff00ffULL, 0x0000d2d2d2d200d2ULL, 0x0000c4c4c4c400c4ULL, + 0x0000484848480048ULL, 0x0000f7f7f7f700f7ULL, 0x0000dbdbdbdb00dbULL, + 0x0000030303030003ULL, 0x0000dadadada00daULL, 0x00003f3f3f3f003fULL, + 0x0000949494940094ULL, 0x00005c5c5c5c005cULL, 0x0000020202020002ULL, + 0x00004a4a4a4a004aULL, 0x0000333333330033ULL, 0x0000676767670067ULL, + 0x0000f3f3f3f300f3ULL, 0x00007f7f7f7f007fULL, 0x0000e2e2e2e200e2ULL, + 0x00009b9b9b9b009bULL, 0x0000262626260026ULL, 0x0000373737370037ULL, + 0x00003b3b3b3b003bULL, 0x0000969696960096ULL, 0x00004b4b4b4b004bULL, + 0x0000bebebebe00beULL, 0x00002e2e2e2e002eULL, 0x0000797979790079ULL, + 0x00008c8c8c8c008cULL, 0x00006e6e6e6e006eULL, 0x00008e8e8e8e008eULL, + 0x0000f5f5f5f500f5ULL, 0x0000b6b6b6b600b6ULL, 0x0000fdfdfdfd00fdULL, + 0x0000595959590059ULL, 0x0000989898980098ULL, 0x00006a6a6a6a006aULL, + 0x0000464646460046ULL, 0x0000babababa00baULL, 0x0000252525250025ULL, + 0x0000424242420042ULL, 0x0000a2a2a2a200a2ULL, 0x0000fafafafa00faULL, + 0x0000070707070007ULL, 0x0000555555550055ULL, 0x0000eeeeeeee00eeULL, + 0x00000a0a0a0a000aULL, 0x0000494949490049ULL, 0x0000686868680068ULL, + 0x0000383838380038ULL, 0x0000a4a4a4a400a4ULL, 0x0000282828280028ULL, + 0x00007b7b7b7b007bULL, 0x0000c9c9c9c900c9ULL, 0x0000c1c1c1c100c1ULL, + 0x0000e3e3e3e300e3ULL, 0x0000f4f4f4f400f4ULL, 0x0000c7c7c7c700c7ULL, + 0x00009e9e9e9e009eULL, }; const u64 camellia_sp02220222[256] = { - 0x00e0e0e000e0e0e0, 0x0005050500050505, 0x0058585800585858, - 0x00d9d9d900d9d9d9, 0x0067676700676767, 0x004e4e4e004e4e4e, - 0x0081818100818181, 0x00cbcbcb00cbcbcb, 0x00c9c9c900c9c9c9, - 0x000b0b0b000b0b0b, 0x00aeaeae00aeaeae, 0x006a6a6a006a6a6a, - 0x00d5d5d500d5d5d5, 0x0018181800181818, 0x005d5d5d005d5d5d, - 0x0082828200828282, 0x0046464600464646, 0x00dfdfdf00dfdfdf, - 0x00d6d6d600d6d6d6, 0x0027272700272727, 0x008a8a8a008a8a8a, - 0x0032323200323232, 0x004b4b4b004b4b4b, 0x0042424200424242, - 0x00dbdbdb00dbdbdb, 0x001c1c1c001c1c1c, 0x009e9e9e009e9e9e, - 0x009c9c9c009c9c9c, 0x003a3a3a003a3a3a, 0x00cacaca00cacaca, - 0x0025252500252525, 0x007b7b7b007b7b7b, 0x000d0d0d000d0d0d, - 0x0071717100717171, 0x005f5f5f005f5f5f, 0x001f1f1f001f1f1f, - 0x00f8f8f800f8f8f8, 0x00d7d7d700d7d7d7, 0x003e3e3e003e3e3e, - 0x009d9d9d009d9d9d, 0x007c7c7c007c7c7c, 0x0060606000606060, - 0x00b9b9b900b9b9b9, 0x00bebebe00bebebe, 0x00bcbcbc00bcbcbc, - 0x008b8b8b008b8b8b, 0x0016161600161616, 0x0034343400343434, - 0x004d4d4d004d4d4d, 0x00c3c3c300c3c3c3, 0x0072727200727272, - 0x0095959500959595, 0x00ababab00ababab, 0x008e8e8e008e8e8e, - 0x00bababa00bababa, 0x007a7a7a007a7a7a, 0x00b3b3b300b3b3b3, - 0x0002020200020202, 0x00b4b4b400b4b4b4, 0x00adadad00adadad, - 0x00a2a2a200a2a2a2, 0x00acacac00acacac, 0x00d8d8d800d8d8d8, - 0x009a9a9a009a9a9a, 0x0017171700171717, 0x001a1a1a001a1a1a, - 0x0035353500353535, 0x00cccccc00cccccc, 0x00f7f7f700f7f7f7, - 0x0099999900999999, 0x0061616100616161, 0x005a5a5a005a5a5a, - 0x00e8e8e800e8e8e8, 0x0024242400242424, 0x0056565600565656, - 0x0040404000404040, 0x00e1e1e100e1e1e1, 0x0063636300636363, - 0x0009090900090909, 0x0033333300333333, 0x00bfbfbf00bfbfbf, - 0x0098989800989898, 0x0097979700979797, 0x0085858500858585, - 0x0068686800686868, 0x00fcfcfc00fcfcfc, 0x00ececec00ececec, - 0x000a0a0a000a0a0a, 0x00dadada00dadada, 0x006f6f6f006f6f6f, - 0x0053535300535353, 0x0062626200626262, 0x00a3a3a300a3a3a3, - 0x002e2e2e002e2e2e, 0x0008080800080808, 0x00afafaf00afafaf, - 0x0028282800282828, 0x00b0b0b000b0b0b0, 0x0074747400747474, - 0x00c2c2c200c2c2c2, 0x00bdbdbd00bdbdbd, 0x0036363600363636, - 0x0022222200222222, 0x0038383800383838, 0x0064646400646464, - 0x001e1e1e001e1e1e, 0x0039393900393939, 0x002c2c2c002c2c2c, - 0x00a6a6a600a6a6a6, 0x0030303000303030, 0x00e5e5e500e5e5e5, - 0x0044444400444444, 0x00fdfdfd00fdfdfd, 0x0088888800888888, - 0x009f9f9f009f9f9f, 0x0065656500656565, 0x0087878700878787, - 0x006b6b6b006b6b6b, 0x00f4f4f400f4f4f4, 0x0023232300232323, - 0x0048484800484848, 0x0010101000101010, 0x00d1d1d100d1d1d1, - 0x0051515100515151, 0x00c0c0c000c0c0c0, 0x00f9f9f900f9f9f9, - 0x00d2d2d200d2d2d2, 0x00a0a0a000a0a0a0, 0x0055555500555555, - 0x00a1a1a100a1a1a1, 0x0041414100414141, 0x00fafafa00fafafa, - 0x0043434300434343, 0x0013131300131313, 0x00c4c4c400c4c4c4, - 0x002f2f2f002f2f2f, 0x00a8a8a800a8a8a8, 0x00b6b6b600b6b6b6, - 0x003c3c3c003c3c3c, 0x002b2b2b002b2b2b, 0x00c1c1c100c1c1c1, - 0x00ffffff00ffffff, 0x00c8c8c800c8c8c8, 0x00a5a5a500a5a5a5, - 0x0020202000202020, 0x0089898900898989, 0x0000000000000000, - 0x0090909000909090, 0x0047474700474747, 0x00efefef00efefef, - 0x00eaeaea00eaeaea, 0x00b7b7b700b7b7b7, 0x0015151500151515, - 0x0006060600060606, 0x00cdcdcd00cdcdcd, 0x00b5b5b500b5b5b5, - 0x0012121200121212, 0x007e7e7e007e7e7e, 0x00bbbbbb00bbbbbb, - 0x0029292900292929, 0x000f0f0f000f0f0f, 0x00b8b8b800b8b8b8, - 0x0007070700070707, 0x0004040400040404, 0x009b9b9b009b9b9b, - 0x0094949400949494, 0x0021212100212121, 0x0066666600666666, - 0x00e6e6e600e6e6e6, 0x00cecece00cecece, 0x00ededed00ededed, - 0x00e7e7e700e7e7e7, 0x003b3b3b003b3b3b, 0x00fefefe00fefefe, - 0x007f7f7f007f7f7f, 0x00c5c5c500c5c5c5, 0x00a4a4a400a4a4a4, - 0x0037373700373737, 0x00b1b1b100b1b1b1, 0x004c4c4c004c4c4c, - 0x0091919100919191, 0x006e6e6e006e6e6e, 0x008d8d8d008d8d8d, - 0x0076767600767676, 0x0003030300030303, 0x002d2d2d002d2d2d, - 0x00dedede00dedede, 0x0096969600969696, 0x0026262600262626, - 0x007d7d7d007d7d7d, 0x00c6c6c600c6c6c6, 0x005c5c5c005c5c5c, - 0x00d3d3d300d3d3d3, 0x00f2f2f200f2f2f2, 0x004f4f4f004f4f4f, - 0x0019191900191919, 0x003f3f3f003f3f3f, 0x00dcdcdc00dcdcdc, - 0x0079797900797979, 0x001d1d1d001d1d1d, 0x0052525200525252, - 0x00ebebeb00ebebeb, 0x00f3f3f300f3f3f3, 0x006d6d6d006d6d6d, - 0x005e5e5e005e5e5e, 0x00fbfbfb00fbfbfb, 0x0069696900696969, - 0x00b2b2b200b2b2b2, 0x00f0f0f000f0f0f0, 0x0031313100313131, - 0x000c0c0c000c0c0c, 0x00d4d4d400d4d4d4, 0x00cfcfcf00cfcfcf, - 0x008c8c8c008c8c8c, 0x00e2e2e200e2e2e2, 0x0075757500757575, - 0x00a9a9a900a9a9a9, 0x004a4a4a004a4a4a, 0x0057575700575757, - 0x0084848400848484, 0x0011111100111111, 0x0045454500454545, - 0x001b1b1b001b1b1b, 0x00f5f5f500f5f5f5, 0x00e4e4e400e4e4e4, - 0x000e0e0e000e0e0e, 0x0073737300737373, 0x00aaaaaa00aaaaaa, - 0x00f1f1f100f1f1f1, 0x00dddddd00dddddd, 0x0059595900595959, - 0x0014141400141414, 0x006c6c6c006c6c6c, 0x0092929200929292, - 0x0054545400545454, 0x00d0d0d000d0d0d0, 0x0078787800787878, - 0x0070707000707070, 0x00e3e3e300e3e3e3, 0x0049494900494949, - 0x0080808000808080, 0x0050505000505050, 0x00a7a7a700a7a7a7, - 0x00f6f6f600f6f6f6, 0x0077777700777777, 0x0093939300939393, - 0x0086868600868686, 0x0083838300838383, 0x002a2a2a002a2a2a, - 0x00c7c7c700c7c7c7, 0x005b5b5b005b5b5b, 0x00e9e9e900e9e9e9, - 0x00eeeeee00eeeeee, 0x008f8f8f008f8f8f, 0x0001010100010101, - 0x003d3d3d003d3d3d, + 0x00e0e0e000e0e0e0ULL, 0x0005050500050505ULL, 0x0058585800585858ULL, + 0x00d9d9d900d9d9d9ULL, 0x0067676700676767ULL, 0x004e4e4e004e4e4eULL, + 0x0081818100818181ULL, 0x00cbcbcb00cbcbcbULL, 0x00c9c9c900c9c9c9ULL, + 0x000b0b0b000b0b0bULL, 0x00aeaeae00aeaeaeULL, 0x006a6a6a006a6a6aULL, + 0x00d5d5d500d5d5d5ULL, 0x0018181800181818ULL, 0x005d5d5d005d5d5dULL, + 0x0082828200828282ULL, 0x0046464600464646ULL, 0x00dfdfdf00dfdfdfULL, + 0x00d6d6d600d6d6d6ULL, 0x0027272700272727ULL, 0x008a8a8a008a8a8aULL, + 0x0032323200323232ULL, 0x004b4b4b004b4b4bULL, 0x0042424200424242ULL, + 0x00dbdbdb00dbdbdbULL, 0x001c1c1c001c1c1cULL, 0x009e9e9e009e9e9eULL, + 0x009c9c9c009c9c9cULL, 0x003a3a3a003a3a3aULL, 0x00cacaca00cacacaULL, + 0x0025252500252525ULL, 0x007b7b7b007b7b7bULL, 0x000d0d0d000d0d0dULL, + 0x0071717100717171ULL, 0x005f5f5f005f5f5fULL, 0x001f1f1f001f1f1fULL, + 0x00f8f8f800f8f8f8ULL, 0x00d7d7d700d7d7d7ULL, 0x003e3e3e003e3e3eULL, + 0x009d9d9d009d9d9dULL, 0x007c7c7c007c7c7cULL, 0x0060606000606060ULL, + 0x00b9b9b900b9b9b9ULL, 0x00bebebe00bebebeULL, 0x00bcbcbc00bcbcbcULL, + 0x008b8b8b008b8b8bULL, 0x0016161600161616ULL, 0x0034343400343434ULL, + 0x004d4d4d004d4d4dULL, 0x00c3c3c300c3c3c3ULL, 0x0072727200727272ULL, + 0x0095959500959595ULL, 0x00ababab00abababULL, 0x008e8e8e008e8e8eULL, + 0x00bababa00bababaULL, 0x007a7a7a007a7a7aULL, 0x00b3b3b300b3b3b3ULL, + 0x0002020200020202ULL, 0x00b4b4b400b4b4b4ULL, 0x00adadad00adadadULL, + 0x00a2a2a200a2a2a2ULL, 0x00acacac00acacacULL, 0x00d8d8d800d8d8d8ULL, + 0x009a9a9a009a9a9aULL, 0x0017171700171717ULL, 0x001a1a1a001a1a1aULL, + 0x0035353500353535ULL, 0x00cccccc00ccccccULL, 0x00f7f7f700f7f7f7ULL, + 0x0099999900999999ULL, 0x0061616100616161ULL, 0x005a5a5a005a5a5aULL, + 0x00e8e8e800e8e8e8ULL, 0x0024242400242424ULL, 0x0056565600565656ULL, + 0x0040404000404040ULL, 0x00e1e1e100e1e1e1ULL, 0x0063636300636363ULL, + 0x0009090900090909ULL, 0x0033333300333333ULL, 0x00bfbfbf00bfbfbfULL, + 0x0098989800989898ULL, 0x0097979700979797ULL, 0x0085858500858585ULL, + 0x0068686800686868ULL, 0x00fcfcfc00fcfcfcULL, 0x00ececec00ecececULL, + 0x000a0a0a000a0a0aULL, 0x00dadada00dadadaULL, 0x006f6f6f006f6f6fULL, + 0x0053535300535353ULL, 0x0062626200626262ULL, 0x00a3a3a300a3a3a3ULL, + 0x002e2e2e002e2e2eULL, 0x0008080800080808ULL, 0x00afafaf00afafafULL, + 0x0028282800282828ULL, 0x00b0b0b000b0b0b0ULL, 0x0074747400747474ULL, + 0x00c2c2c200c2c2c2ULL, 0x00bdbdbd00bdbdbdULL, 0x0036363600363636ULL, + 0x0022222200222222ULL, 0x0038383800383838ULL, 0x0064646400646464ULL, + 0x001e1e1e001e1e1eULL, 0x0039393900393939ULL, 0x002c2c2c002c2c2cULL, + 0x00a6a6a600a6a6a6ULL, 0x0030303000303030ULL, 0x00e5e5e500e5e5e5ULL, + 0x0044444400444444ULL, 0x00fdfdfd00fdfdfdULL, 0x0088888800888888ULL, + 0x009f9f9f009f9f9fULL, 0x0065656500656565ULL, 0x0087878700878787ULL, + 0x006b6b6b006b6b6bULL, 0x00f4f4f400f4f4f4ULL, 0x0023232300232323ULL, + 0x0048484800484848ULL, 0x0010101000101010ULL, 0x00d1d1d100d1d1d1ULL, + 0x0051515100515151ULL, 0x00c0c0c000c0c0c0ULL, 0x00f9f9f900f9f9f9ULL, + 0x00d2d2d200d2d2d2ULL, 0x00a0a0a000a0a0a0ULL, 0x0055555500555555ULL, + 0x00a1a1a100a1a1a1ULL, 0x0041414100414141ULL, 0x00fafafa00fafafaULL, + 0x0043434300434343ULL, 0x0013131300131313ULL, 0x00c4c4c400c4c4c4ULL, + 0x002f2f2f002f2f2fULL, 0x00a8a8a800a8a8a8ULL, 0x00b6b6b600b6b6b6ULL, + 0x003c3c3c003c3c3cULL, 0x002b2b2b002b2b2bULL, 0x00c1c1c100c1c1c1ULL, + 0x00ffffff00ffffffULL, 0x00c8c8c800c8c8c8ULL, 0x00a5a5a500a5a5a5ULL, + 0x0020202000202020ULL, 0x0089898900898989ULL, 0x0000000000000000ULL, + 0x0090909000909090ULL, 0x0047474700474747ULL, 0x00efefef00efefefULL, + 0x00eaeaea00eaeaeaULL, 0x00b7b7b700b7b7b7ULL, 0x0015151500151515ULL, + 0x0006060600060606ULL, 0x00cdcdcd00cdcdcdULL, 0x00b5b5b500b5b5b5ULL, + 0x0012121200121212ULL, 0x007e7e7e007e7e7eULL, 0x00bbbbbb00bbbbbbULL, + 0x0029292900292929ULL, 0x000f0f0f000f0f0fULL, 0x00b8b8b800b8b8b8ULL, + 0x0007070700070707ULL, 0x0004040400040404ULL, 0x009b9b9b009b9b9bULL, + 0x0094949400949494ULL, 0x0021212100212121ULL, 0x0066666600666666ULL, + 0x00e6e6e600e6e6e6ULL, 0x00cecece00cececeULL, 0x00ededed00edededULL, + 0x00e7e7e700e7e7e7ULL, 0x003b3b3b003b3b3bULL, 0x00fefefe00fefefeULL, + 0x007f7f7f007f7f7fULL, 0x00c5c5c500c5c5c5ULL, 0x00a4a4a400a4a4a4ULL, + 0x0037373700373737ULL, 0x00b1b1b100b1b1b1ULL, 0x004c4c4c004c4c4cULL, + 0x0091919100919191ULL, 0x006e6e6e006e6e6eULL, 0x008d8d8d008d8d8dULL, + 0x0076767600767676ULL, 0x0003030300030303ULL, 0x002d2d2d002d2d2dULL, + 0x00dedede00dededeULL, 0x0096969600969696ULL, 0x0026262600262626ULL, + 0x007d7d7d007d7d7dULL, 0x00c6c6c600c6c6c6ULL, 0x005c5c5c005c5c5cULL, + 0x00d3d3d300d3d3d3ULL, 0x00f2f2f200f2f2f2ULL, 0x004f4f4f004f4f4fULL, + 0x0019191900191919ULL, 0x003f3f3f003f3f3fULL, 0x00dcdcdc00dcdcdcULL, + 0x0079797900797979ULL, 0x001d1d1d001d1d1dULL, 0x0052525200525252ULL, + 0x00ebebeb00ebebebULL, 0x00f3f3f300f3f3f3ULL, 0x006d6d6d006d6d6dULL, + 0x005e5e5e005e5e5eULL, 0x00fbfbfb00fbfbfbULL, 0x0069696900696969ULL, + 0x00b2b2b200b2b2b2ULL, 0x00f0f0f000f0f0f0ULL, 0x0031313100313131ULL, + 0x000c0c0c000c0c0cULL, 0x00d4d4d400d4d4d4ULL, 0x00cfcfcf00cfcfcfULL, + 0x008c8c8c008c8c8cULL, 0x00e2e2e200e2e2e2ULL, 0x0075757500757575ULL, + 0x00a9a9a900a9a9a9ULL, 0x004a4a4a004a4a4aULL, 0x0057575700575757ULL, + 0x0084848400848484ULL, 0x0011111100111111ULL, 0x0045454500454545ULL, + 0x001b1b1b001b1b1bULL, 0x00f5f5f500f5f5f5ULL, 0x00e4e4e400e4e4e4ULL, + 0x000e0e0e000e0e0eULL, 0x0073737300737373ULL, 0x00aaaaaa00aaaaaaULL, + 0x00f1f1f100f1f1f1ULL, 0x00dddddd00ddddddULL, 0x0059595900595959ULL, + 0x0014141400141414ULL, 0x006c6c6c006c6c6cULL, 0x0092929200929292ULL, + 0x0054545400545454ULL, 0x00d0d0d000d0d0d0ULL, 0x0078787800787878ULL, + 0x0070707000707070ULL, 0x00e3e3e300e3e3e3ULL, 0x0049494900494949ULL, + 0x0080808000808080ULL, 0x0050505000505050ULL, 0x00a7a7a700a7a7a7ULL, + 0x00f6f6f600f6f6f6ULL, 0x0077777700777777ULL, 0x0093939300939393ULL, + 0x0086868600868686ULL, 0x0083838300838383ULL, 0x002a2a2a002a2a2aULL, + 0x00c7c7c700c7c7c7ULL, 0x005b5b5b005b5b5bULL, 0x00e9e9e900e9e9e9ULL, + 0x00eeeeee00eeeeeeULL, 0x008f8f8f008f8f8fULL, 0x0001010100010101ULL, + 0x003d3d3d003d3d3dULL, }; const u64 camellia_sp30333033[256] = { - 0x3800383838003838, 0x4100414141004141, 0x1600161616001616, - 0x7600767676007676, 0xd900d9d9d900d9d9, 0x9300939393009393, - 0x6000606060006060, 0xf200f2f2f200f2f2, 0x7200727272007272, - 0xc200c2c2c200c2c2, 0xab00ababab00abab, 0x9a009a9a9a009a9a, - 0x7500757575007575, 0x0600060606000606, 0x5700575757005757, - 0xa000a0a0a000a0a0, 0x9100919191009191, 0xf700f7f7f700f7f7, - 0xb500b5b5b500b5b5, 0xc900c9c9c900c9c9, 0xa200a2a2a200a2a2, - 0x8c008c8c8c008c8c, 0xd200d2d2d200d2d2, 0x9000909090009090, - 0xf600f6f6f600f6f6, 0x0700070707000707, 0xa700a7a7a700a7a7, - 0x2700272727002727, 0x8e008e8e8e008e8e, 0xb200b2b2b200b2b2, - 0x4900494949004949, 0xde00dedede00dede, 0x4300434343004343, - 0x5c005c5c5c005c5c, 0xd700d7d7d700d7d7, 0xc700c7c7c700c7c7, - 0x3e003e3e3e003e3e, 0xf500f5f5f500f5f5, 0x8f008f8f8f008f8f, - 0x6700676767006767, 0x1f001f1f1f001f1f, 0x1800181818001818, - 0x6e006e6e6e006e6e, 0xaf00afafaf00afaf, 0x2f002f2f2f002f2f, - 0xe200e2e2e200e2e2, 0x8500858585008585, 0x0d000d0d0d000d0d, - 0x5300535353005353, 0xf000f0f0f000f0f0, 0x9c009c9c9c009c9c, - 0x6500656565006565, 0xea00eaeaea00eaea, 0xa300a3a3a300a3a3, - 0xae00aeaeae00aeae, 0x9e009e9e9e009e9e, 0xec00ececec00ecec, - 0x8000808080008080, 0x2d002d2d2d002d2d, 0x6b006b6b6b006b6b, - 0xa800a8a8a800a8a8, 0x2b002b2b2b002b2b, 0x3600363636003636, - 0xa600a6a6a600a6a6, 0xc500c5c5c500c5c5, 0x8600868686008686, - 0x4d004d4d4d004d4d, 0x3300333333003333, 0xfd00fdfdfd00fdfd, - 0x6600666666006666, 0x5800585858005858, 0x9600969696009696, - 0x3a003a3a3a003a3a, 0x0900090909000909, 0x9500959595009595, - 0x1000101010001010, 0x7800787878007878, 0xd800d8d8d800d8d8, - 0x4200424242004242, 0xcc00cccccc00cccc, 0xef00efefef00efef, - 0x2600262626002626, 0xe500e5e5e500e5e5, 0x6100616161006161, - 0x1a001a1a1a001a1a, 0x3f003f3f3f003f3f, 0x3b003b3b3b003b3b, - 0x8200828282008282, 0xb600b6b6b600b6b6, 0xdb00dbdbdb00dbdb, - 0xd400d4d4d400d4d4, 0x9800989898009898, 0xe800e8e8e800e8e8, - 0x8b008b8b8b008b8b, 0x0200020202000202, 0xeb00ebebeb00ebeb, - 0x0a000a0a0a000a0a, 0x2c002c2c2c002c2c, 0x1d001d1d1d001d1d, - 0xb000b0b0b000b0b0, 0x6f006f6f6f006f6f, 0x8d008d8d8d008d8d, - 0x8800888888008888, 0x0e000e0e0e000e0e, 0x1900191919001919, - 0x8700878787008787, 0x4e004e4e4e004e4e, 0x0b000b0b0b000b0b, - 0xa900a9a9a900a9a9, 0x0c000c0c0c000c0c, 0x7900797979007979, - 0x1100111111001111, 0x7f007f7f7f007f7f, 0x2200222222002222, - 0xe700e7e7e700e7e7, 0x5900595959005959, 0xe100e1e1e100e1e1, - 0xda00dadada00dada, 0x3d003d3d3d003d3d, 0xc800c8c8c800c8c8, - 0x1200121212001212, 0x0400040404000404, 0x7400747474007474, - 0x5400545454005454, 0x3000303030003030, 0x7e007e7e7e007e7e, - 0xb400b4b4b400b4b4, 0x2800282828002828, 0x5500555555005555, - 0x6800686868006868, 0x5000505050005050, 0xbe00bebebe00bebe, - 0xd000d0d0d000d0d0, 0xc400c4c4c400c4c4, 0x3100313131003131, - 0xcb00cbcbcb00cbcb, 0x2a002a2a2a002a2a, 0xad00adadad00adad, - 0x0f000f0f0f000f0f, 0xca00cacaca00caca, 0x7000707070007070, - 0xff00ffffff00ffff, 0x3200323232003232, 0x6900696969006969, - 0x0800080808000808, 0x6200626262006262, 0x0000000000000000, - 0x2400242424002424, 0xd100d1d1d100d1d1, 0xfb00fbfbfb00fbfb, - 0xba00bababa00baba, 0xed00ededed00eded, 0x4500454545004545, - 0x8100818181008181, 0x7300737373007373, 0x6d006d6d6d006d6d, - 0x8400848484008484, 0x9f009f9f9f009f9f, 0xee00eeeeee00eeee, - 0x4a004a4a4a004a4a, 0xc300c3c3c300c3c3, 0x2e002e2e2e002e2e, - 0xc100c1c1c100c1c1, 0x0100010101000101, 0xe600e6e6e600e6e6, - 0x2500252525002525, 0x4800484848004848, 0x9900999999009999, - 0xb900b9b9b900b9b9, 0xb300b3b3b300b3b3, 0x7b007b7b7b007b7b, - 0xf900f9f9f900f9f9, 0xce00cecece00cece, 0xbf00bfbfbf00bfbf, - 0xdf00dfdfdf00dfdf, 0x7100717171007171, 0x2900292929002929, - 0xcd00cdcdcd00cdcd, 0x6c006c6c6c006c6c, 0x1300131313001313, - 0x6400646464006464, 0x9b009b9b9b009b9b, 0x6300636363006363, - 0x9d009d9d9d009d9d, 0xc000c0c0c000c0c0, 0x4b004b4b4b004b4b, - 0xb700b7b7b700b7b7, 0xa500a5a5a500a5a5, 0x8900898989008989, - 0x5f005f5f5f005f5f, 0xb100b1b1b100b1b1, 0x1700171717001717, - 0xf400f4f4f400f4f4, 0xbc00bcbcbc00bcbc, 0xd300d3d3d300d3d3, - 0x4600464646004646, 0xcf00cfcfcf00cfcf, 0x3700373737003737, - 0x5e005e5e5e005e5e, 0x4700474747004747, 0x9400949494009494, - 0xfa00fafafa00fafa, 0xfc00fcfcfc00fcfc, 0x5b005b5b5b005b5b, - 0x9700979797009797, 0xfe00fefefe00fefe, 0x5a005a5a5a005a5a, - 0xac00acacac00acac, 0x3c003c3c3c003c3c, 0x4c004c4c4c004c4c, - 0x0300030303000303, 0x3500353535003535, 0xf300f3f3f300f3f3, - 0x2300232323002323, 0xb800b8b8b800b8b8, 0x5d005d5d5d005d5d, - 0x6a006a6a6a006a6a, 0x9200929292009292, 0xd500d5d5d500d5d5, - 0x2100212121002121, 0x4400444444004444, 0x5100515151005151, - 0xc600c6c6c600c6c6, 0x7d007d7d7d007d7d, 0x3900393939003939, - 0x8300838383008383, 0xdc00dcdcdc00dcdc, 0xaa00aaaaaa00aaaa, - 0x7c007c7c7c007c7c, 0x7700777777007777, 0x5600565656005656, - 0x0500050505000505, 0x1b001b1b1b001b1b, 0xa400a4a4a400a4a4, - 0x1500151515001515, 0x3400343434003434, 0x1e001e1e1e001e1e, - 0x1c001c1c1c001c1c, 0xf800f8f8f800f8f8, 0x5200525252005252, - 0x2000202020002020, 0x1400141414001414, 0xe900e9e9e900e9e9, - 0xbd00bdbdbd00bdbd, 0xdd00dddddd00dddd, 0xe400e4e4e400e4e4, - 0xa100a1a1a100a1a1, 0xe000e0e0e000e0e0, 0x8a008a8a8a008a8a, - 0xf100f1f1f100f1f1, 0xd600d6d6d600d6d6, 0x7a007a7a7a007a7a, - 0xbb00bbbbbb00bbbb, 0xe300e3e3e300e3e3, 0x4000404040004040, - 0x4f004f4f4f004f4f, + 0x3800383838003838ULL, 0x4100414141004141ULL, 0x1600161616001616ULL, + 0x7600767676007676ULL, 0xd900d9d9d900d9d9ULL, 0x9300939393009393ULL, + 0x6000606060006060ULL, 0xf200f2f2f200f2f2ULL, 0x7200727272007272ULL, + 0xc200c2c2c200c2c2ULL, 0xab00ababab00ababULL, 0x9a009a9a9a009a9aULL, + 0x7500757575007575ULL, 0x0600060606000606ULL, 0x5700575757005757ULL, + 0xa000a0a0a000a0a0ULL, 0x9100919191009191ULL, 0xf700f7f7f700f7f7ULL, + 0xb500b5b5b500b5b5ULL, 0xc900c9c9c900c9c9ULL, 0xa200a2a2a200a2a2ULL, + 0x8c008c8c8c008c8cULL, 0xd200d2d2d200d2d2ULL, 0x9000909090009090ULL, + 0xf600f6f6f600f6f6ULL, 0x0700070707000707ULL, 0xa700a7a7a700a7a7ULL, + 0x2700272727002727ULL, 0x8e008e8e8e008e8eULL, 0xb200b2b2b200b2b2ULL, + 0x4900494949004949ULL, 0xde00dedede00dedeULL, 0x4300434343004343ULL, + 0x5c005c5c5c005c5cULL, 0xd700d7d7d700d7d7ULL, 0xc700c7c7c700c7c7ULL, + 0x3e003e3e3e003e3eULL, 0xf500f5f5f500f5f5ULL, 0x8f008f8f8f008f8fULL, + 0x6700676767006767ULL, 0x1f001f1f1f001f1fULL, 0x1800181818001818ULL, + 0x6e006e6e6e006e6eULL, 0xaf00afafaf00afafULL, 0x2f002f2f2f002f2fULL, + 0xe200e2e2e200e2e2ULL, 0x8500858585008585ULL, 0x0d000d0d0d000d0dULL, + 0x5300535353005353ULL, 0xf000f0f0f000f0f0ULL, 0x9c009c9c9c009c9cULL, + 0x6500656565006565ULL, 0xea00eaeaea00eaeaULL, 0xa300a3a3a300a3a3ULL, + 0xae00aeaeae00aeaeULL, 0x9e009e9e9e009e9eULL, 0xec00ececec00ececULL, + 0x8000808080008080ULL, 0x2d002d2d2d002d2dULL, 0x6b006b6b6b006b6bULL, + 0xa800a8a8a800a8a8ULL, 0x2b002b2b2b002b2bULL, 0x3600363636003636ULL, + 0xa600a6a6a600a6a6ULL, 0xc500c5c5c500c5c5ULL, 0x8600868686008686ULL, + 0x4d004d4d4d004d4dULL, 0x3300333333003333ULL, 0xfd00fdfdfd00fdfdULL, + 0x6600666666006666ULL, 0x5800585858005858ULL, 0x9600969696009696ULL, + 0x3a003a3a3a003a3aULL, 0x0900090909000909ULL, 0x9500959595009595ULL, + 0x1000101010001010ULL, 0x7800787878007878ULL, 0xd800d8d8d800d8d8ULL, + 0x4200424242004242ULL, 0xcc00cccccc00ccccULL, 0xef00efefef00efefULL, + 0x2600262626002626ULL, 0xe500e5e5e500e5e5ULL, 0x6100616161006161ULL, + 0x1a001a1a1a001a1aULL, 0x3f003f3f3f003f3fULL, 0x3b003b3b3b003b3bULL, + 0x8200828282008282ULL, 0xb600b6b6b600b6b6ULL, 0xdb00dbdbdb00dbdbULL, + 0xd400d4d4d400d4d4ULL, 0x9800989898009898ULL, 0xe800e8e8e800e8e8ULL, + 0x8b008b8b8b008b8bULL, 0x0200020202000202ULL, 0xeb00ebebeb00ebebULL, + 0x0a000a0a0a000a0aULL, 0x2c002c2c2c002c2cULL, 0x1d001d1d1d001d1dULL, + 0xb000b0b0b000b0b0ULL, 0x6f006f6f6f006f6fULL, 0x8d008d8d8d008d8dULL, + 0x8800888888008888ULL, 0x0e000e0e0e000e0eULL, 0x1900191919001919ULL, + 0x8700878787008787ULL, 0x4e004e4e4e004e4eULL, 0x0b000b0b0b000b0bULL, + 0xa900a9a9a900a9a9ULL, 0x0c000c0c0c000c0cULL, 0x7900797979007979ULL, + 0x1100111111001111ULL, 0x7f007f7f7f007f7fULL, 0x2200222222002222ULL, + 0xe700e7e7e700e7e7ULL, 0x5900595959005959ULL, 0xe100e1e1e100e1e1ULL, + 0xda00dadada00dadaULL, 0x3d003d3d3d003d3dULL, 0xc800c8c8c800c8c8ULL, + 0x1200121212001212ULL, 0x0400040404000404ULL, 0x7400747474007474ULL, + 0x5400545454005454ULL, 0x3000303030003030ULL, 0x7e007e7e7e007e7eULL, + 0xb400b4b4b400b4b4ULL, 0x2800282828002828ULL, 0x5500555555005555ULL, + 0x6800686868006868ULL, 0x5000505050005050ULL, 0xbe00bebebe00bebeULL, + 0xd000d0d0d000d0d0ULL, 0xc400c4c4c400c4c4ULL, 0x3100313131003131ULL, + 0xcb00cbcbcb00cbcbULL, 0x2a002a2a2a002a2aULL, 0xad00adadad00adadULL, + 0x0f000f0f0f000f0fULL, 0xca00cacaca00cacaULL, 0x7000707070007070ULL, + 0xff00ffffff00ffffULL, 0x3200323232003232ULL, 0x6900696969006969ULL, + 0x0800080808000808ULL, 0x6200626262006262ULL, 0x0000000000000000ULL, + 0x2400242424002424ULL, 0xd100d1d1d100d1d1ULL, 0xfb00fbfbfb00fbfbULL, + 0xba00bababa00babaULL, 0xed00ededed00ededULL, 0x4500454545004545ULL, + 0x8100818181008181ULL, 0x7300737373007373ULL, 0x6d006d6d6d006d6dULL, + 0x8400848484008484ULL, 0x9f009f9f9f009f9fULL, 0xee00eeeeee00eeeeULL, + 0x4a004a4a4a004a4aULL, 0xc300c3c3c300c3c3ULL, 0x2e002e2e2e002e2eULL, + 0xc100c1c1c100c1c1ULL, 0x0100010101000101ULL, 0xe600e6e6e600e6e6ULL, + 0x2500252525002525ULL, 0x4800484848004848ULL, 0x9900999999009999ULL, + 0xb900b9b9b900b9b9ULL, 0xb300b3b3b300b3b3ULL, 0x7b007b7b7b007b7bULL, + 0xf900f9f9f900f9f9ULL, 0xce00cecece00ceceULL, 0xbf00bfbfbf00bfbfULL, + 0xdf00dfdfdf00dfdfULL, 0x7100717171007171ULL, 0x2900292929002929ULL, + 0xcd00cdcdcd00cdcdULL, 0x6c006c6c6c006c6cULL, 0x1300131313001313ULL, + 0x6400646464006464ULL, 0x9b009b9b9b009b9bULL, 0x6300636363006363ULL, + 0x9d009d9d9d009d9dULL, 0xc000c0c0c000c0c0ULL, 0x4b004b4b4b004b4bULL, + 0xb700b7b7b700b7b7ULL, 0xa500a5a5a500a5a5ULL, 0x8900898989008989ULL, + 0x5f005f5f5f005f5fULL, 0xb100b1b1b100b1b1ULL, 0x1700171717001717ULL, + 0xf400f4f4f400f4f4ULL, 0xbc00bcbcbc00bcbcULL, 0xd300d3d3d300d3d3ULL, + 0x4600464646004646ULL, 0xcf00cfcfcf00cfcfULL, 0x3700373737003737ULL, + 0x5e005e5e5e005e5eULL, 0x4700474747004747ULL, 0x9400949494009494ULL, + 0xfa00fafafa00fafaULL, 0xfc00fcfcfc00fcfcULL, 0x5b005b5b5b005b5bULL, + 0x9700979797009797ULL, 0xfe00fefefe00fefeULL, 0x5a005a5a5a005a5aULL, + 0xac00acacac00acacULL, 0x3c003c3c3c003c3cULL, 0x4c004c4c4c004c4cULL, + 0x0300030303000303ULL, 0x3500353535003535ULL, 0xf300f3f3f300f3f3ULL, + 0x2300232323002323ULL, 0xb800b8b8b800b8b8ULL, 0x5d005d5d5d005d5dULL, + 0x6a006a6a6a006a6aULL, 0x9200929292009292ULL, 0xd500d5d5d500d5d5ULL, + 0x2100212121002121ULL, 0x4400444444004444ULL, 0x5100515151005151ULL, + 0xc600c6c6c600c6c6ULL, 0x7d007d7d7d007d7dULL, 0x3900393939003939ULL, + 0x8300838383008383ULL, 0xdc00dcdcdc00dcdcULL, 0xaa00aaaaaa00aaaaULL, + 0x7c007c7c7c007c7cULL, 0x7700777777007777ULL, 0x5600565656005656ULL, + 0x0500050505000505ULL, 0x1b001b1b1b001b1bULL, 0xa400a4a4a400a4a4ULL, + 0x1500151515001515ULL, 0x3400343434003434ULL, 0x1e001e1e1e001e1eULL, + 0x1c001c1c1c001c1cULL, 0xf800f8f8f800f8f8ULL, 0x5200525252005252ULL, + 0x2000202020002020ULL, 0x1400141414001414ULL, 0xe900e9e9e900e9e9ULL, + 0xbd00bdbdbd00bdbdULL, 0xdd00dddddd00ddddULL, 0xe400e4e4e400e4e4ULL, + 0xa100a1a1a100a1a1ULL, 0xe000e0e0e000e0e0ULL, 0x8a008a8a8a008a8aULL, + 0xf100f1f1f100f1f1ULL, 0xd600d6d6d600d6d6ULL, 0x7a007a7a7a007a7aULL, + 0xbb00bbbbbb00bbbbULL, 0xe300e3e3e300e3e3ULL, 0x4000404040004040ULL, + 0x4f004f4f4f004f4fULL, }; const u64 camellia_sp44044404[256] = { - 0x7070007070700070, 0x2c2c002c2c2c002c, 0xb3b300b3b3b300b3, - 0xc0c000c0c0c000c0, 0xe4e400e4e4e400e4, 0x5757005757570057, - 0xeaea00eaeaea00ea, 0xaeae00aeaeae00ae, 0x2323002323230023, - 0x6b6b006b6b6b006b, 0x4545004545450045, 0xa5a500a5a5a500a5, - 0xeded00ededed00ed, 0x4f4f004f4f4f004f, 0x1d1d001d1d1d001d, - 0x9292009292920092, 0x8686008686860086, 0xafaf00afafaf00af, - 0x7c7c007c7c7c007c, 0x1f1f001f1f1f001f, 0x3e3e003e3e3e003e, - 0xdcdc00dcdcdc00dc, 0x5e5e005e5e5e005e, 0x0b0b000b0b0b000b, - 0xa6a600a6a6a600a6, 0x3939003939390039, 0xd5d500d5d5d500d5, - 0x5d5d005d5d5d005d, 0xd9d900d9d9d900d9, 0x5a5a005a5a5a005a, - 0x5151005151510051, 0x6c6c006c6c6c006c, 0x8b8b008b8b8b008b, - 0x9a9a009a9a9a009a, 0xfbfb00fbfbfb00fb, 0xb0b000b0b0b000b0, - 0x7474007474740074, 0x2b2b002b2b2b002b, 0xf0f000f0f0f000f0, - 0x8484008484840084, 0xdfdf00dfdfdf00df, 0xcbcb00cbcbcb00cb, - 0x3434003434340034, 0x7676007676760076, 0x6d6d006d6d6d006d, - 0xa9a900a9a9a900a9, 0xd1d100d1d1d100d1, 0x0404000404040004, - 0x1414001414140014, 0x3a3a003a3a3a003a, 0xdede00dedede00de, - 0x1111001111110011, 0x3232003232320032, 0x9c9c009c9c9c009c, - 0x5353005353530053, 0xf2f200f2f2f200f2, 0xfefe00fefefe00fe, - 0xcfcf00cfcfcf00cf, 0xc3c300c3c3c300c3, 0x7a7a007a7a7a007a, - 0x2424002424240024, 0xe8e800e8e8e800e8, 0x6060006060600060, - 0x6969006969690069, 0xaaaa00aaaaaa00aa, 0xa0a000a0a0a000a0, - 0xa1a100a1a1a100a1, 0x6262006262620062, 0x5454005454540054, - 0x1e1e001e1e1e001e, 0xe0e000e0e0e000e0, 0x6464006464640064, - 0x1010001010100010, 0x0000000000000000, 0xa3a300a3a3a300a3, - 0x7575007575750075, 0x8a8a008a8a8a008a, 0xe6e600e6e6e600e6, - 0x0909000909090009, 0xdddd00dddddd00dd, 0x8787008787870087, - 0x8383008383830083, 0xcdcd00cdcdcd00cd, 0x9090009090900090, - 0x7373007373730073, 0xf6f600f6f6f600f6, 0x9d9d009d9d9d009d, - 0xbfbf00bfbfbf00bf, 0x5252005252520052, 0xd8d800d8d8d800d8, - 0xc8c800c8c8c800c8, 0xc6c600c6c6c600c6, 0x8181008181810081, - 0x6f6f006f6f6f006f, 0x1313001313130013, 0x6363006363630063, - 0xe9e900e9e9e900e9, 0xa7a700a7a7a700a7, 0x9f9f009f9f9f009f, - 0xbcbc00bcbcbc00bc, 0x2929002929290029, 0xf9f900f9f9f900f9, - 0x2f2f002f2f2f002f, 0xb4b400b4b4b400b4, 0x7878007878780078, - 0x0606000606060006, 0xe7e700e7e7e700e7, 0x7171007171710071, - 0xd4d400d4d4d400d4, 0xabab00ababab00ab, 0x8888008888880088, - 0x8d8d008d8d8d008d, 0x7272007272720072, 0xb9b900b9b9b900b9, - 0xf8f800f8f8f800f8, 0xacac00acacac00ac, 0x3636003636360036, - 0x2a2a002a2a2a002a, 0x3c3c003c3c3c003c, 0xf1f100f1f1f100f1, - 0x4040004040400040, 0xd3d300d3d3d300d3, 0xbbbb00bbbbbb00bb, - 0x4343004343430043, 0x1515001515150015, 0xadad00adadad00ad, - 0x7777007777770077, 0x8080008080800080, 0x8282008282820082, - 0xecec00ececec00ec, 0x2727002727270027, 0xe5e500e5e5e500e5, - 0x8585008585850085, 0x3535003535350035, 0x0c0c000c0c0c000c, - 0x4141004141410041, 0xefef00efefef00ef, 0x9393009393930093, - 0x1919001919190019, 0x2121002121210021, 0x0e0e000e0e0e000e, - 0x4e4e004e4e4e004e, 0x6565006565650065, 0xbdbd00bdbdbd00bd, - 0xb8b800b8b8b800b8, 0x8f8f008f8f8f008f, 0xebeb00ebebeb00eb, - 0xcece00cecece00ce, 0x3030003030300030, 0x5f5f005f5f5f005f, - 0xc5c500c5c5c500c5, 0x1a1a001a1a1a001a, 0xe1e100e1e1e100e1, - 0xcaca00cacaca00ca, 0x4747004747470047, 0x3d3d003d3d3d003d, - 0x0101000101010001, 0xd6d600d6d6d600d6, 0x5656005656560056, - 0x4d4d004d4d4d004d, 0x0d0d000d0d0d000d, 0x6666006666660066, - 0xcccc00cccccc00cc, 0x2d2d002d2d2d002d, 0x1212001212120012, - 0x2020002020200020, 0xb1b100b1b1b100b1, 0x9999009999990099, - 0x4c4c004c4c4c004c, 0xc2c200c2c2c200c2, 0x7e7e007e7e7e007e, - 0x0505000505050005, 0xb7b700b7b7b700b7, 0x3131003131310031, - 0x1717001717170017, 0xd7d700d7d7d700d7, 0x5858005858580058, - 0x6161006161610061, 0x1b1b001b1b1b001b, 0x1c1c001c1c1c001c, - 0x0f0f000f0f0f000f, 0x1616001616160016, 0x1818001818180018, - 0x2222002222220022, 0x4444004444440044, 0xb2b200b2b2b200b2, - 0xb5b500b5b5b500b5, 0x9191009191910091, 0x0808000808080008, - 0xa8a800a8a8a800a8, 0xfcfc00fcfcfc00fc, 0x5050005050500050, - 0xd0d000d0d0d000d0, 0x7d7d007d7d7d007d, 0x8989008989890089, - 0x9797009797970097, 0x5b5b005b5b5b005b, 0x9595009595950095, - 0xffff00ffffff00ff, 0xd2d200d2d2d200d2, 0xc4c400c4c4c400c4, - 0x4848004848480048, 0xf7f700f7f7f700f7, 0xdbdb00dbdbdb00db, - 0x0303000303030003, 0xdada00dadada00da, 0x3f3f003f3f3f003f, - 0x9494009494940094, 0x5c5c005c5c5c005c, 0x0202000202020002, - 0x4a4a004a4a4a004a, 0x3333003333330033, 0x6767006767670067, - 0xf3f300f3f3f300f3, 0x7f7f007f7f7f007f, 0xe2e200e2e2e200e2, - 0x9b9b009b9b9b009b, 0x2626002626260026, 0x3737003737370037, - 0x3b3b003b3b3b003b, 0x9696009696960096, 0x4b4b004b4b4b004b, - 0xbebe00bebebe00be, 0x2e2e002e2e2e002e, 0x7979007979790079, - 0x8c8c008c8c8c008c, 0x6e6e006e6e6e006e, 0x8e8e008e8e8e008e, - 0xf5f500f5f5f500f5, 0xb6b600b6b6b600b6, 0xfdfd00fdfdfd00fd, - 0x5959005959590059, 0x9898009898980098, 0x6a6a006a6a6a006a, - 0x4646004646460046, 0xbaba00bababa00ba, 0x2525002525250025, - 0x4242004242420042, 0xa2a200a2a2a200a2, 0xfafa00fafafa00fa, - 0x0707000707070007, 0x5555005555550055, 0xeeee00eeeeee00ee, - 0x0a0a000a0a0a000a, 0x4949004949490049, 0x6868006868680068, - 0x3838003838380038, 0xa4a400a4a4a400a4, 0x2828002828280028, - 0x7b7b007b7b7b007b, 0xc9c900c9c9c900c9, 0xc1c100c1c1c100c1, - 0xe3e300e3e3e300e3, 0xf4f400f4f4f400f4, 0xc7c700c7c7c700c7, - 0x9e9e009e9e9e009e, + 0x7070007070700070ULL, 0x2c2c002c2c2c002cULL, 0xb3b300b3b3b300b3ULL, + 0xc0c000c0c0c000c0ULL, 0xe4e400e4e4e400e4ULL, 0x5757005757570057ULL, + 0xeaea00eaeaea00eaULL, 0xaeae00aeaeae00aeULL, 0x2323002323230023ULL, + 0x6b6b006b6b6b006bULL, 0x4545004545450045ULL, 0xa5a500a5a5a500a5ULL, + 0xeded00ededed00edULL, 0x4f4f004f4f4f004fULL, 0x1d1d001d1d1d001dULL, + 0x9292009292920092ULL, 0x8686008686860086ULL, 0xafaf00afafaf00afULL, + 0x7c7c007c7c7c007cULL, 0x1f1f001f1f1f001fULL, 0x3e3e003e3e3e003eULL, + 0xdcdc00dcdcdc00dcULL, 0x5e5e005e5e5e005eULL, 0x0b0b000b0b0b000bULL, + 0xa6a600a6a6a600a6ULL, 0x3939003939390039ULL, 0xd5d500d5d5d500d5ULL, + 0x5d5d005d5d5d005dULL, 0xd9d900d9d9d900d9ULL, 0x5a5a005a5a5a005aULL, + 0x5151005151510051ULL, 0x6c6c006c6c6c006cULL, 0x8b8b008b8b8b008bULL, + 0x9a9a009a9a9a009aULL, 0xfbfb00fbfbfb00fbULL, 0xb0b000b0b0b000b0ULL, + 0x7474007474740074ULL, 0x2b2b002b2b2b002bULL, 0xf0f000f0f0f000f0ULL, + 0x8484008484840084ULL, 0xdfdf00dfdfdf00dfULL, 0xcbcb00cbcbcb00cbULL, + 0x3434003434340034ULL, 0x7676007676760076ULL, 0x6d6d006d6d6d006dULL, + 0xa9a900a9a9a900a9ULL, 0xd1d100d1d1d100d1ULL, 0x0404000404040004ULL, + 0x1414001414140014ULL, 0x3a3a003a3a3a003aULL, 0xdede00dedede00deULL, + 0x1111001111110011ULL, 0x3232003232320032ULL, 0x9c9c009c9c9c009cULL, + 0x5353005353530053ULL, 0xf2f200f2f2f200f2ULL, 0xfefe00fefefe00feULL, + 0xcfcf00cfcfcf00cfULL, 0xc3c300c3c3c300c3ULL, 0x7a7a007a7a7a007aULL, + 0x2424002424240024ULL, 0xe8e800e8e8e800e8ULL, 0x6060006060600060ULL, + 0x6969006969690069ULL, 0xaaaa00aaaaaa00aaULL, 0xa0a000a0a0a000a0ULL, + 0xa1a100a1a1a100a1ULL, 0x6262006262620062ULL, 0x5454005454540054ULL, + 0x1e1e001e1e1e001eULL, 0xe0e000e0e0e000e0ULL, 0x6464006464640064ULL, + 0x1010001010100010ULL, 0x0000000000000000ULL, 0xa3a300a3a3a300a3ULL, + 0x7575007575750075ULL, 0x8a8a008a8a8a008aULL, 0xe6e600e6e6e600e6ULL, + 0x0909000909090009ULL, 0xdddd00dddddd00ddULL, 0x8787008787870087ULL, + 0x8383008383830083ULL, 0xcdcd00cdcdcd00cdULL, 0x9090009090900090ULL, + 0x7373007373730073ULL, 0xf6f600f6f6f600f6ULL, 0x9d9d009d9d9d009dULL, + 0xbfbf00bfbfbf00bfULL, 0x5252005252520052ULL, 0xd8d800d8d8d800d8ULL, + 0xc8c800c8c8c800c8ULL, 0xc6c600c6c6c600c6ULL, 0x8181008181810081ULL, + 0x6f6f006f6f6f006fULL, 0x1313001313130013ULL, 0x6363006363630063ULL, + 0xe9e900e9e9e900e9ULL, 0xa7a700a7a7a700a7ULL, 0x9f9f009f9f9f009fULL, + 0xbcbc00bcbcbc00bcULL, 0x2929002929290029ULL, 0xf9f900f9f9f900f9ULL, + 0x2f2f002f2f2f002fULL, 0xb4b400b4b4b400b4ULL, 0x7878007878780078ULL, + 0x0606000606060006ULL, 0xe7e700e7e7e700e7ULL, 0x7171007171710071ULL, + 0xd4d400d4d4d400d4ULL, 0xabab00ababab00abULL, 0x8888008888880088ULL, + 0x8d8d008d8d8d008dULL, 0x7272007272720072ULL, 0xb9b900b9b9b900b9ULL, + 0xf8f800f8f8f800f8ULL, 0xacac00acacac00acULL, 0x3636003636360036ULL, + 0x2a2a002a2a2a002aULL, 0x3c3c003c3c3c003cULL, 0xf1f100f1f1f100f1ULL, + 0x4040004040400040ULL, 0xd3d300d3d3d300d3ULL, 0xbbbb00bbbbbb00bbULL, + 0x4343004343430043ULL, 0x1515001515150015ULL, 0xadad00adadad00adULL, + 0x7777007777770077ULL, 0x8080008080800080ULL, 0x8282008282820082ULL, + 0xecec00ececec00ecULL, 0x2727002727270027ULL, 0xe5e500e5e5e500e5ULL, + 0x8585008585850085ULL, 0x3535003535350035ULL, 0x0c0c000c0c0c000cULL, + 0x4141004141410041ULL, 0xefef00efefef00efULL, 0x9393009393930093ULL, + 0x1919001919190019ULL, 0x2121002121210021ULL, 0x0e0e000e0e0e000eULL, + 0x4e4e004e4e4e004eULL, 0x6565006565650065ULL, 0xbdbd00bdbdbd00bdULL, + 0xb8b800b8b8b800b8ULL, 0x8f8f008f8f8f008fULL, 0xebeb00ebebeb00ebULL, + 0xcece00cecece00ceULL, 0x3030003030300030ULL, 0x5f5f005f5f5f005fULL, + 0xc5c500c5c5c500c5ULL, 0x1a1a001a1a1a001aULL, 0xe1e100e1e1e100e1ULL, + 0xcaca00cacaca00caULL, 0x4747004747470047ULL, 0x3d3d003d3d3d003dULL, + 0x0101000101010001ULL, 0xd6d600d6d6d600d6ULL, 0x5656005656560056ULL, + 0x4d4d004d4d4d004dULL, 0x0d0d000d0d0d000dULL, 0x6666006666660066ULL, + 0xcccc00cccccc00ccULL, 0x2d2d002d2d2d002dULL, 0x1212001212120012ULL, + 0x2020002020200020ULL, 0xb1b100b1b1b100b1ULL, 0x9999009999990099ULL, + 0x4c4c004c4c4c004cULL, 0xc2c200c2c2c200c2ULL, 0x7e7e007e7e7e007eULL, + 0x0505000505050005ULL, 0xb7b700b7b7b700b7ULL, 0x3131003131310031ULL, + 0x1717001717170017ULL, 0xd7d700d7d7d700d7ULL, 0x5858005858580058ULL, + 0x6161006161610061ULL, 0x1b1b001b1b1b001bULL, 0x1c1c001c1c1c001cULL, + 0x0f0f000f0f0f000fULL, 0x1616001616160016ULL, 0x1818001818180018ULL, + 0x2222002222220022ULL, 0x4444004444440044ULL, 0xb2b200b2b2b200b2ULL, + 0xb5b500b5b5b500b5ULL, 0x9191009191910091ULL, 0x0808000808080008ULL, + 0xa8a800a8a8a800a8ULL, 0xfcfc00fcfcfc00fcULL, 0x5050005050500050ULL, + 0xd0d000d0d0d000d0ULL, 0x7d7d007d7d7d007dULL, 0x8989008989890089ULL, + 0x9797009797970097ULL, 0x5b5b005b5b5b005bULL, 0x9595009595950095ULL, + 0xffff00ffffff00ffULL, 0xd2d200d2d2d200d2ULL, 0xc4c400c4c4c400c4ULL, + 0x4848004848480048ULL, 0xf7f700f7f7f700f7ULL, 0xdbdb00dbdbdb00dbULL, + 0x0303000303030003ULL, 0xdada00dadada00daULL, 0x3f3f003f3f3f003fULL, + 0x9494009494940094ULL, 0x5c5c005c5c5c005cULL, 0x0202000202020002ULL, + 0x4a4a004a4a4a004aULL, 0x3333003333330033ULL, 0x6767006767670067ULL, + 0xf3f300f3f3f300f3ULL, 0x7f7f007f7f7f007fULL, 0xe2e200e2e2e200e2ULL, + 0x9b9b009b9b9b009bULL, 0x2626002626260026ULL, 0x3737003737370037ULL, + 0x3b3b003b3b3b003bULL, 0x9696009696960096ULL, 0x4b4b004b4b4b004bULL, + 0xbebe00bebebe00beULL, 0x2e2e002e2e2e002eULL, 0x7979007979790079ULL, + 0x8c8c008c8c8c008cULL, 0x6e6e006e6e6e006eULL, 0x8e8e008e8e8e008eULL, + 0xf5f500f5f5f500f5ULL, 0xb6b600b6b6b600b6ULL, 0xfdfd00fdfdfd00fdULL, + 0x5959005959590059ULL, 0x9898009898980098ULL, 0x6a6a006a6a6a006aULL, + 0x4646004646460046ULL, 0xbaba00bababa00baULL, 0x2525002525250025ULL, + 0x4242004242420042ULL, 0xa2a200a2a2a200a2ULL, 0xfafa00fafafa00faULL, + 0x0707000707070007ULL, 0x5555005555550055ULL, 0xeeee00eeeeee00eeULL, + 0x0a0a000a0a0a000aULL, 0x4949004949490049ULL, 0x6868006868680068ULL, + 0x3838003838380038ULL, 0xa4a400a4a4a400a4ULL, 0x2828002828280028ULL, + 0x7b7b007b7b7b007bULL, 0xc9c900c9c9c900c9ULL, 0xc1c100c1c1c100c1ULL, + 0xe3e300e3e3e300e3ULL, 0xf4f400f4f4f400f4ULL, 0xc7c700c7c7c700c7ULL, + 0x9e9e009e9e9e009eULL, }; const u64 camellia_sp11101110[256] = { - 0x7070700070707000, 0x8282820082828200, 0x2c2c2c002c2c2c00, - 0xececec00ececec00, 0xb3b3b300b3b3b300, 0x2727270027272700, - 0xc0c0c000c0c0c000, 0xe5e5e500e5e5e500, 0xe4e4e400e4e4e400, - 0x8585850085858500, 0x5757570057575700, 0x3535350035353500, - 0xeaeaea00eaeaea00, 0x0c0c0c000c0c0c00, 0xaeaeae00aeaeae00, - 0x4141410041414100, 0x2323230023232300, 0xefefef00efefef00, - 0x6b6b6b006b6b6b00, 0x9393930093939300, 0x4545450045454500, - 0x1919190019191900, 0xa5a5a500a5a5a500, 0x2121210021212100, - 0xededed00ededed00, 0x0e0e0e000e0e0e00, 0x4f4f4f004f4f4f00, - 0x4e4e4e004e4e4e00, 0x1d1d1d001d1d1d00, 0x6565650065656500, - 0x9292920092929200, 0xbdbdbd00bdbdbd00, 0x8686860086868600, - 0xb8b8b800b8b8b800, 0xafafaf00afafaf00, 0x8f8f8f008f8f8f00, - 0x7c7c7c007c7c7c00, 0xebebeb00ebebeb00, 0x1f1f1f001f1f1f00, - 0xcecece00cecece00, 0x3e3e3e003e3e3e00, 0x3030300030303000, - 0xdcdcdc00dcdcdc00, 0x5f5f5f005f5f5f00, 0x5e5e5e005e5e5e00, - 0xc5c5c500c5c5c500, 0x0b0b0b000b0b0b00, 0x1a1a1a001a1a1a00, - 0xa6a6a600a6a6a600, 0xe1e1e100e1e1e100, 0x3939390039393900, - 0xcacaca00cacaca00, 0xd5d5d500d5d5d500, 0x4747470047474700, - 0x5d5d5d005d5d5d00, 0x3d3d3d003d3d3d00, 0xd9d9d900d9d9d900, - 0x0101010001010100, 0x5a5a5a005a5a5a00, 0xd6d6d600d6d6d600, - 0x5151510051515100, 0x5656560056565600, 0x6c6c6c006c6c6c00, - 0x4d4d4d004d4d4d00, 0x8b8b8b008b8b8b00, 0x0d0d0d000d0d0d00, - 0x9a9a9a009a9a9a00, 0x6666660066666600, 0xfbfbfb00fbfbfb00, - 0xcccccc00cccccc00, 0xb0b0b000b0b0b000, 0x2d2d2d002d2d2d00, - 0x7474740074747400, 0x1212120012121200, 0x2b2b2b002b2b2b00, - 0x2020200020202000, 0xf0f0f000f0f0f000, 0xb1b1b100b1b1b100, - 0x8484840084848400, 0x9999990099999900, 0xdfdfdf00dfdfdf00, - 0x4c4c4c004c4c4c00, 0xcbcbcb00cbcbcb00, 0xc2c2c200c2c2c200, - 0x3434340034343400, 0x7e7e7e007e7e7e00, 0x7676760076767600, - 0x0505050005050500, 0x6d6d6d006d6d6d00, 0xb7b7b700b7b7b700, - 0xa9a9a900a9a9a900, 0x3131310031313100, 0xd1d1d100d1d1d100, - 0x1717170017171700, 0x0404040004040400, 0xd7d7d700d7d7d700, - 0x1414140014141400, 0x5858580058585800, 0x3a3a3a003a3a3a00, - 0x6161610061616100, 0xdedede00dedede00, 0x1b1b1b001b1b1b00, - 0x1111110011111100, 0x1c1c1c001c1c1c00, 0x3232320032323200, - 0x0f0f0f000f0f0f00, 0x9c9c9c009c9c9c00, 0x1616160016161600, - 0x5353530053535300, 0x1818180018181800, 0xf2f2f200f2f2f200, - 0x2222220022222200, 0xfefefe00fefefe00, 0x4444440044444400, - 0xcfcfcf00cfcfcf00, 0xb2b2b200b2b2b200, 0xc3c3c300c3c3c300, - 0xb5b5b500b5b5b500, 0x7a7a7a007a7a7a00, 0x9191910091919100, - 0x2424240024242400, 0x0808080008080800, 0xe8e8e800e8e8e800, - 0xa8a8a800a8a8a800, 0x6060600060606000, 0xfcfcfc00fcfcfc00, - 0x6969690069696900, 0x5050500050505000, 0xaaaaaa00aaaaaa00, - 0xd0d0d000d0d0d000, 0xa0a0a000a0a0a000, 0x7d7d7d007d7d7d00, - 0xa1a1a100a1a1a100, 0x8989890089898900, 0x6262620062626200, - 0x9797970097979700, 0x5454540054545400, 0x5b5b5b005b5b5b00, - 0x1e1e1e001e1e1e00, 0x9595950095959500, 0xe0e0e000e0e0e000, - 0xffffff00ffffff00, 0x6464640064646400, 0xd2d2d200d2d2d200, - 0x1010100010101000, 0xc4c4c400c4c4c400, 0x0000000000000000, - 0x4848480048484800, 0xa3a3a300a3a3a300, 0xf7f7f700f7f7f700, - 0x7575750075757500, 0xdbdbdb00dbdbdb00, 0x8a8a8a008a8a8a00, - 0x0303030003030300, 0xe6e6e600e6e6e600, 0xdadada00dadada00, - 0x0909090009090900, 0x3f3f3f003f3f3f00, 0xdddddd00dddddd00, - 0x9494940094949400, 0x8787870087878700, 0x5c5c5c005c5c5c00, - 0x8383830083838300, 0x0202020002020200, 0xcdcdcd00cdcdcd00, - 0x4a4a4a004a4a4a00, 0x9090900090909000, 0x3333330033333300, - 0x7373730073737300, 0x6767670067676700, 0xf6f6f600f6f6f600, - 0xf3f3f300f3f3f300, 0x9d9d9d009d9d9d00, 0x7f7f7f007f7f7f00, - 0xbfbfbf00bfbfbf00, 0xe2e2e200e2e2e200, 0x5252520052525200, - 0x9b9b9b009b9b9b00, 0xd8d8d800d8d8d800, 0x2626260026262600, - 0xc8c8c800c8c8c800, 0x3737370037373700, 0xc6c6c600c6c6c600, - 0x3b3b3b003b3b3b00, 0x8181810081818100, 0x9696960096969600, - 0x6f6f6f006f6f6f00, 0x4b4b4b004b4b4b00, 0x1313130013131300, - 0xbebebe00bebebe00, 0x6363630063636300, 0x2e2e2e002e2e2e00, - 0xe9e9e900e9e9e900, 0x7979790079797900, 0xa7a7a700a7a7a700, - 0x8c8c8c008c8c8c00, 0x9f9f9f009f9f9f00, 0x6e6e6e006e6e6e00, - 0xbcbcbc00bcbcbc00, 0x8e8e8e008e8e8e00, 0x2929290029292900, - 0xf5f5f500f5f5f500, 0xf9f9f900f9f9f900, 0xb6b6b600b6b6b600, - 0x2f2f2f002f2f2f00, 0xfdfdfd00fdfdfd00, 0xb4b4b400b4b4b400, - 0x5959590059595900, 0x7878780078787800, 0x9898980098989800, - 0x0606060006060600, 0x6a6a6a006a6a6a00, 0xe7e7e700e7e7e700, - 0x4646460046464600, 0x7171710071717100, 0xbababa00bababa00, - 0xd4d4d400d4d4d400, 0x2525250025252500, 0xababab00ababab00, - 0x4242420042424200, 0x8888880088888800, 0xa2a2a200a2a2a200, - 0x8d8d8d008d8d8d00, 0xfafafa00fafafa00, 0x7272720072727200, - 0x0707070007070700, 0xb9b9b900b9b9b900, 0x5555550055555500, - 0xf8f8f800f8f8f800, 0xeeeeee00eeeeee00, 0xacacac00acacac00, - 0x0a0a0a000a0a0a00, 0x3636360036363600, 0x4949490049494900, - 0x2a2a2a002a2a2a00, 0x6868680068686800, 0x3c3c3c003c3c3c00, - 0x3838380038383800, 0xf1f1f100f1f1f100, 0xa4a4a400a4a4a400, - 0x4040400040404000, 0x2828280028282800, 0xd3d3d300d3d3d300, - 0x7b7b7b007b7b7b00, 0xbbbbbb00bbbbbb00, 0xc9c9c900c9c9c900, - 0x4343430043434300, 0xc1c1c100c1c1c100, 0x1515150015151500, - 0xe3e3e300e3e3e300, 0xadadad00adadad00, 0xf4f4f400f4f4f400, - 0x7777770077777700, 0xc7c7c700c7c7c700, 0x8080800080808000, - 0x9e9e9e009e9e9e00, + 0x7070700070707000ULL, 0x8282820082828200ULL, 0x2c2c2c002c2c2c00ULL, + 0xececec00ececec00ULL, 0xb3b3b300b3b3b300ULL, 0x2727270027272700ULL, + 0xc0c0c000c0c0c000ULL, 0xe5e5e500e5e5e500ULL, 0xe4e4e400e4e4e400ULL, + 0x8585850085858500ULL, 0x5757570057575700ULL, 0x3535350035353500ULL, + 0xeaeaea00eaeaea00ULL, 0x0c0c0c000c0c0c00ULL, 0xaeaeae00aeaeae00ULL, + 0x4141410041414100ULL, 0x2323230023232300ULL, 0xefefef00efefef00ULL, + 0x6b6b6b006b6b6b00ULL, 0x9393930093939300ULL, 0x4545450045454500ULL, + 0x1919190019191900ULL, 0xa5a5a500a5a5a500ULL, 0x2121210021212100ULL, + 0xededed00ededed00ULL, 0x0e0e0e000e0e0e00ULL, 0x4f4f4f004f4f4f00ULL, + 0x4e4e4e004e4e4e00ULL, 0x1d1d1d001d1d1d00ULL, 0x6565650065656500ULL, + 0x9292920092929200ULL, 0xbdbdbd00bdbdbd00ULL, 0x8686860086868600ULL, + 0xb8b8b800b8b8b800ULL, 0xafafaf00afafaf00ULL, 0x8f8f8f008f8f8f00ULL, + 0x7c7c7c007c7c7c00ULL, 0xebebeb00ebebeb00ULL, 0x1f1f1f001f1f1f00ULL, + 0xcecece00cecece00ULL, 0x3e3e3e003e3e3e00ULL, 0x3030300030303000ULL, + 0xdcdcdc00dcdcdc00ULL, 0x5f5f5f005f5f5f00ULL, 0x5e5e5e005e5e5e00ULL, + 0xc5c5c500c5c5c500ULL, 0x0b0b0b000b0b0b00ULL, 0x1a1a1a001a1a1a00ULL, + 0xa6a6a600a6a6a600ULL, 0xe1e1e100e1e1e100ULL, 0x3939390039393900ULL, + 0xcacaca00cacaca00ULL, 0xd5d5d500d5d5d500ULL, 0x4747470047474700ULL, + 0x5d5d5d005d5d5d00ULL, 0x3d3d3d003d3d3d00ULL, 0xd9d9d900d9d9d900ULL, + 0x0101010001010100ULL, 0x5a5a5a005a5a5a00ULL, 0xd6d6d600d6d6d600ULL, + 0x5151510051515100ULL, 0x5656560056565600ULL, 0x6c6c6c006c6c6c00ULL, + 0x4d4d4d004d4d4d00ULL, 0x8b8b8b008b8b8b00ULL, 0x0d0d0d000d0d0d00ULL, + 0x9a9a9a009a9a9a00ULL, 0x6666660066666600ULL, 0xfbfbfb00fbfbfb00ULL, + 0xcccccc00cccccc00ULL, 0xb0b0b000b0b0b000ULL, 0x2d2d2d002d2d2d00ULL, + 0x7474740074747400ULL, 0x1212120012121200ULL, 0x2b2b2b002b2b2b00ULL, + 0x2020200020202000ULL, 0xf0f0f000f0f0f000ULL, 0xb1b1b100b1b1b100ULL, + 0x8484840084848400ULL, 0x9999990099999900ULL, 0xdfdfdf00dfdfdf00ULL, + 0x4c4c4c004c4c4c00ULL, 0xcbcbcb00cbcbcb00ULL, 0xc2c2c200c2c2c200ULL, + 0x3434340034343400ULL, 0x7e7e7e007e7e7e00ULL, 0x7676760076767600ULL, + 0x0505050005050500ULL, 0x6d6d6d006d6d6d00ULL, 0xb7b7b700b7b7b700ULL, + 0xa9a9a900a9a9a900ULL, 0x3131310031313100ULL, 0xd1d1d100d1d1d100ULL, + 0x1717170017171700ULL, 0x0404040004040400ULL, 0xd7d7d700d7d7d700ULL, + 0x1414140014141400ULL, 0x5858580058585800ULL, 0x3a3a3a003a3a3a00ULL, + 0x6161610061616100ULL, 0xdedede00dedede00ULL, 0x1b1b1b001b1b1b00ULL, + 0x1111110011111100ULL, 0x1c1c1c001c1c1c00ULL, 0x3232320032323200ULL, + 0x0f0f0f000f0f0f00ULL, 0x9c9c9c009c9c9c00ULL, 0x1616160016161600ULL, + 0x5353530053535300ULL, 0x1818180018181800ULL, 0xf2f2f200f2f2f200ULL, + 0x2222220022222200ULL, 0xfefefe00fefefe00ULL, 0x4444440044444400ULL, + 0xcfcfcf00cfcfcf00ULL, 0xb2b2b200b2b2b200ULL, 0xc3c3c300c3c3c300ULL, + 0xb5b5b500b5b5b500ULL, 0x7a7a7a007a7a7a00ULL, 0x9191910091919100ULL, + 0x2424240024242400ULL, 0x0808080008080800ULL, 0xe8e8e800e8e8e800ULL, + 0xa8a8a800a8a8a800ULL, 0x6060600060606000ULL, 0xfcfcfc00fcfcfc00ULL, + 0x6969690069696900ULL, 0x5050500050505000ULL, 0xaaaaaa00aaaaaa00ULL, + 0xd0d0d000d0d0d000ULL, 0xa0a0a000a0a0a000ULL, 0x7d7d7d007d7d7d00ULL, + 0xa1a1a100a1a1a100ULL, 0x8989890089898900ULL, 0x6262620062626200ULL, + 0x9797970097979700ULL, 0x5454540054545400ULL, 0x5b5b5b005b5b5b00ULL, + 0x1e1e1e001e1e1e00ULL, 0x9595950095959500ULL, 0xe0e0e000e0e0e000ULL, + 0xffffff00ffffff00ULL, 0x6464640064646400ULL, 0xd2d2d200d2d2d200ULL, + 0x1010100010101000ULL, 0xc4c4c400c4c4c400ULL, 0x0000000000000000ULL, + 0x4848480048484800ULL, 0xa3a3a300a3a3a300ULL, 0xf7f7f700f7f7f700ULL, + 0x7575750075757500ULL, 0xdbdbdb00dbdbdb00ULL, 0x8a8a8a008a8a8a00ULL, + 0x0303030003030300ULL, 0xe6e6e600e6e6e600ULL, 0xdadada00dadada00ULL, + 0x0909090009090900ULL, 0x3f3f3f003f3f3f00ULL, 0xdddddd00dddddd00ULL, + 0x9494940094949400ULL, 0x8787870087878700ULL, 0x5c5c5c005c5c5c00ULL, + 0x8383830083838300ULL, 0x0202020002020200ULL, 0xcdcdcd00cdcdcd00ULL, + 0x4a4a4a004a4a4a00ULL, 0x9090900090909000ULL, 0x3333330033333300ULL, + 0x7373730073737300ULL, 0x6767670067676700ULL, 0xf6f6f600f6f6f600ULL, + 0xf3f3f300f3f3f300ULL, 0x9d9d9d009d9d9d00ULL, 0x7f7f7f007f7f7f00ULL, + 0xbfbfbf00bfbfbf00ULL, 0xe2e2e200e2e2e200ULL, 0x5252520052525200ULL, + 0x9b9b9b009b9b9b00ULL, 0xd8d8d800d8d8d800ULL, 0x2626260026262600ULL, + 0xc8c8c800c8c8c800ULL, 0x3737370037373700ULL, 0xc6c6c600c6c6c600ULL, + 0x3b3b3b003b3b3b00ULL, 0x8181810081818100ULL, 0x9696960096969600ULL, + 0x6f6f6f006f6f6f00ULL, 0x4b4b4b004b4b4b00ULL, 0x1313130013131300ULL, + 0xbebebe00bebebe00ULL, 0x6363630063636300ULL, 0x2e2e2e002e2e2e00ULL, + 0xe9e9e900e9e9e900ULL, 0x7979790079797900ULL, 0xa7a7a700a7a7a700ULL, + 0x8c8c8c008c8c8c00ULL, 0x9f9f9f009f9f9f00ULL, 0x6e6e6e006e6e6e00ULL, + 0xbcbcbc00bcbcbc00ULL, 0x8e8e8e008e8e8e00ULL, 0x2929290029292900ULL, + 0xf5f5f500f5f5f500ULL, 0xf9f9f900f9f9f900ULL, 0xb6b6b600b6b6b600ULL, + 0x2f2f2f002f2f2f00ULL, 0xfdfdfd00fdfdfd00ULL, 0xb4b4b400b4b4b400ULL, + 0x5959590059595900ULL, 0x7878780078787800ULL, 0x9898980098989800ULL, + 0x0606060006060600ULL, 0x6a6a6a006a6a6a00ULL, 0xe7e7e700e7e7e700ULL, + 0x4646460046464600ULL, 0x7171710071717100ULL, 0xbababa00bababa00ULL, + 0xd4d4d400d4d4d400ULL, 0x2525250025252500ULL, 0xababab00ababab00ULL, + 0x4242420042424200ULL, 0x8888880088888800ULL, 0xa2a2a200a2a2a200ULL, + 0x8d8d8d008d8d8d00ULL, 0xfafafa00fafafa00ULL, 0x7272720072727200ULL, + 0x0707070007070700ULL, 0xb9b9b900b9b9b900ULL, 0x5555550055555500ULL, + 0xf8f8f800f8f8f800ULL, 0xeeeeee00eeeeee00ULL, 0xacacac00acacac00ULL, + 0x0a0a0a000a0a0a00ULL, 0x3636360036363600ULL, 0x4949490049494900ULL, + 0x2a2a2a002a2a2a00ULL, 0x6868680068686800ULL, 0x3c3c3c003c3c3c00ULL, + 0x3838380038383800ULL, 0xf1f1f100f1f1f100ULL, 0xa4a4a400a4a4a400ULL, + 0x4040400040404000ULL, 0x2828280028282800ULL, 0xd3d3d300d3d3d300ULL, + 0x7b7b7b007b7b7b00ULL, 0xbbbbbb00bbbbbb00ULL, 0xc9c9c900c9c9c900ULL, + 0x4343430043434300ULL, 0xc1c1c100c1c1c100ULL, 0x1515150015151500ULL, + 0xe3e3e300e3e3e300ULL, 0xadadad00adadad00ULL, 0xf4f4f400f4f4f400ULL, + 0x7777770077777700ULL, 0xc7c7c700c7c7c700ULL, 0x8080800080808000ULL, + 0x9e9e9e009e9e9e00ULL, }; /* key constants */ @@ -1601,7 +1601,6 @@ static struct crypto_alg camellia_algs[6] = { { .cra_ctxsize = sizeof(struct camellia_ctx), .cra_alignmask = 0, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(camellia_algs[0].cra_list), .cra_u = { .cipher = { .cia_min_keysize = CAMELLIA_MIN_KEY_SIZE, @@ -1621,7 +1620,6 @@ static struct crypto_alg camellia_algs[6] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(camellia_algs[1].cra_list), .cra_u = { .blkcipher = { .min_keysize = CAMELLIA_MIN_KEY_SIZE, @@ -1641,7 +1639,6 @@ static struct crypto_alg camellia_algs[6] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(camellia_algs[2].cra_list), .cra_u = { .blkcipher = { .min_keysize = CAMELLIA_MIN_KEY_SIZE, @@ -1662,7 +1659,6 @@ static struct crypto_alg camellia_algs[6] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(camellia_algs[3].cra_list), .cra_u = { .blkcipher = { .min_keysize = CAMELLIA_MIN_KEY_SIZE, @@ -1683,7 +1679,6 @@ static struct crypto_alg camellia_algs[6] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(camellia_algs[4].cra_list), .cra_exit = lrw_exit_tfm, .cra_u = { .blkcipher = { @@ -1707,7 +1702,6 @@ static struct crypto_alg camellia_algs[6] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(camellia_algs[5].cra_list), .cra_u = { .blkcipher = { .min_keysize = CAMELLIA_MIN_KEY_SIZE * 2, diff --git a/arch/x86/crypto/cast5-avx-x86_64-asm_64.S b/arch/x86/crypto/cast5-avx-x86_64-asm_64.S new file mode 100644 index 000000000000..a41a3aaba220 --- /dev/null +++ b/arch/x86/crypto/cast5-avx-x86_64-asm_64.S @@ -0,0 +1,376 @@ +/* + * Cast5 Cipher 16-way parallel algorithm (AVX/x86_64) + * + * Copyright (C) 2012 Johannes Goetzfried + * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> + * + * Copyright © 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + * + */ + +.file "cast5-avx-x86_64-asm_64.S" + +.extern cast5_s1 +.extern cast5_s2 +.extern cast5_s3 +.extern cast5_s4 + +/* structure of crypto context */ +#define km 0 +#define kr (16*4) +#define rr ((16*4)+16) + +/* s-boxes */ +#define s1 cast5_s1 +#define s2 cast5_s2 +#define s3 cast5_s3 +#define s4 cast5_s4 + +/********************************************************************** + 16-way AVX cast5 + **********************************************************************/ +#define CTX %rdi + +#define RL1 %xmm0 +#define RR1 %xmm1 +#define RL2 %xmm2 +#define RR2 %xmm3 +#define RL3 %xmm4 +#define RR3 %xmm5 +#define RL4 %xmm6 +#define RR4 %xmm7 + +#define RX %xmm8 + +#define RKM %xmm9 +#define RKR %xmm10 +#define RKRF %xmm11 +#define RKRR %xmm12 + +#define R32 %xmm13 +#define R1ST %xmm14 + +#define RTMP %xmm15 + +#define RID1 %rbp +#define RID1d %ebp +#define RID2 %rsi +#define RID2d %esi + +#define RGI1 %rdx +#define RGI1bl %dl +#define RGI1bh %dh +#define RGI2 %rcx +#define RGI2bl %cl +#define RGI2bh %ch + +#define RGI3 %rax +#define RGI3bl %al +#define RGI3bh %ah +#define RGI4 %rbx +#define RGI4bl %bl +#define RGI4bh %bh + +#define RFS1 %r8 +#define RFS1d %r8d +#define RFS2 %r9 +#define RFS2d %r9d +#define RFS3 %r10 +#define RFS3d %r10d + + +#define lookup_32bit(src, dst, op1, op2, op3, interleave_op, il_reg) \ + movzbl src ## bh, RID1d; \ + movzbl src ## bl, RID2d; \ + shrq $16, src; \ + movl s1(, RID1, 4), dst ## d; \ + op1 s2(, RID2, 4), dst ## d; \ + movzbl src ## bh, RID1d; \ + movzbl src ## bl, RID2d; \ + interleave_op(il_reg); \ + op2 s3(, RID1, 4), dst ## d; \ + op3 s4(, RID2, 4), dst ## d; + +#define dummy(d) /* do nothing */ + +#define shr_next(reg) \ + shrq $16, reg; + +#define F_head(a, x, gi1, gi2, op0) \ + op0 a, RKM, x; \ + vpslld RKRF, x, RTMP; \ + vpsrld RKRR, x, x; \ + vpor RTMP, x, x; \ + \ + vmovq x, gi1; \ + vpextrq $1, x, gi2; + +#define F_tail(a, x, gi1, gi2, op1, op2, op3) \ + lookup_32bit(##gi1, RFS1, op1, op2, op3, shr_next, ##gi1); \ + lookup_32bit(##gi2, RFS3, op1, op2, op3, shr_next, ##gi2); \ + \ + lookup_32bit(##gi1, RFS2, op1, op2, op3, dummy, none); \ + shlq $32, RFS2; \ + orq RFS1, RFS2; \ + lookup_32bit(##gi2, RFS1, op1, op2, op3, dummy, none); \ + shlq $32, RFS1; \ + orq RFS1, RFS3; \ + \ + vmovq RFS2, x; \ + vpinsrq $1, RFS3, x, x; + +#define F_2(a1, b1, a2, b2, op0, op1, op2, op3) \ + F_head(b1, RX, RGI1, RGI2, op0); \ + F_head(b2, RX, RGI3, RGI4, op0); \ + \ + F_tail(b1, RX, RGI1, RGI2, op1, op2, op3); \ + F_tail(b2, RTMP, RGI3, RGI4, op1, op2, op3); \ + \ + vpxor a1, RX, a1; \ + vpxor a2, RTMP, a2; + +#define F1_2(a1, b1, a2, b2) \ + F_2(a1, b1, a2, b2, vpaddd, xorl, subl, addl) +#define F2_2(a1, b1, a2, b2) \ + F_2(a1, b1, a2, b2, vpxor, subl, addl, xorl) +#define F3_2(a1, b1, a2, b2) \ + F_2(a1, b1, a2, b2, vpsubd, addl, xorl, subl) + +#define subround(a1, b1, a2, b2, f) \ + F ## f ## _2(a1, b1, a2, b2); + +#define round(l, r, n, f) \ + vbroadcastss (km+(4*n))(CTX), RKM; \ + vpand R1ST, RKR, RKRF; \ + vpsubq RKRF, R32, RKRR; \ + vpsrldq $1, RKR, RKR; \ + subround(l ## 1, r ## 1, l ## 2, r ## 2, f); \ + subround(l ## 3, r ## 3, l ## 4, r ## 4, f); + +#define enc_preload_rkr() \ + vbroadcastss .L16_mask, RKR; \ + /* add 16-bit rotation to key rotations (mod 32) */ \ + vpxor kr(CTX), RKR, RKR; + +#define dec_preload_rkr() \ + vbroadcastss .L16_mask, RKR; \ + /* add 16-bit rotation to key rotations (mod 32) */ \ + vpxor kr(CTX), RKR, RKR; \ + vpshufb .Lbswap128_mask, RKR, RKR; + +#define transpose_2x4(x0, x1, t0, t1) \ + vpunpckldq x1, x0, t0; \ + vpunpckhdq x1, x0, t1; \ + \ + vpunpcklqdq t1, t0, x0; \ + vpunpckhqdq t1, t0, x1; + +#define inpack_blocks(in, x0, x1, t0, t1, rmask) \ + vmovdqu (0*4*4)(in), x0; \ + vmovdqu (1*4*4)(in), x1; \ + vpshufb rmask, x0, x0; \ + vpshufb rmask, x1, x1; \ + \ + transpose_2x4(x0, x1, t0, t1) + +#define outunpack_blocks(out, x0, x1, t0, t1, rmask) \ + transpose_2x4(x0, x1, t0, t1) \ + \ + vpshufb rmask, x0, x0; \ + vpshufb rmask, x1, x1; \ + vmovdqu x0, (0*4*4)(out); \ + vmovdqu x1, (1*4*4)(out); + +#define outunpack_xor_blocks(out, x0, x1, t0, t1, rmask) \ + transpose_2x4(x0, x1, t0, t1) \ + \ + vpshufb rmask, x0, x0; \ + vpshufb rmask, x1, x1; \ + vpxor (0*4*4)(out), x0, x0; \ + vmovdqu x0, (0*4*4)(out); \ + vpxor (1*4*4)(out), x1, x1; \ + vmovdqu x1, (1*4*4)(out); + +.data + +.align 16 +.Lbswap_mask: + .byte 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12 +.Lbswap128_mask: + .byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 +.L16_mask: + .byte 16, 16, 16, 16 +.L32_mask: + .byte 32, 0, 0, 0 +.Lfirst_mask: + .byte 0x1f, 0, 0, 0 + +.text + +.align 16 +.global __cast5_enc_blk_16way +.type __cast5_enc_blk_16way,@function; + +__cast5_enc_blk_16way: + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + * %rcx: bool, if true: xor output + */ + + pushq %rbp; + pushq %rbx; + pushq %rcx; + + vmovdqa .Lbswap_mask, RKM; + vmovd .Lfirst_mask, R1ST; + vmovd .L32_mask, R32; + enc_preload_rkr(); + + leaq 1*(2*4*4)(%rdx), %rax; + inpack_blocks(%rdx, RL1, RR1, RTMP, RX, RKM); + inpack_blocks(%rax, RL2, RR2, RTMP, RX, RKM); + leaq 2*(2*4*4)(%rdx), %rax; + inpack_blocks(%rax, RL3, RR3, RTMP, RX, RKM); + leaq 3*(2*4*4)(%rdx), %rax; + inpack_blocks(%rax, RL4, RR4, RTMP, RX, RKM); + + movq %rsi, %r11; + + round(RL, RR, 0, 1); + round(RR, RL, 1, 2); + round(RL, RR, 2, 3); + round(RR, RL, 3, 1); + round(RL, RR, 4, 2); + round(RR, RL, 5, 3); + round(RL, RR, 6, 1); + round(RR, RL, 7, 2); + round(RL, RR, 8, 3); + round(RR, RL, 9, 1); + round(RL, RR, 10, 2); + round(RR, RL, 11, 3); + + movzbl rr(CTX), %eax; + testl %eax, %eax; + jnz __skip_enc; + + round(RL, RR, 12, 1); + round(RR, RL, 13, 2); + round(RL, RR, 14, 3); + round(RR, RL, 15, 1); + +__skip_enc: + popq %rcx; + popq %rbx; + popq %rbp; + + vmovdqa .Lbswap_mask, RKM; + leaq 1*(2*4*4)(%r11), %rax; + + testb %cl, %cl; + jnz __enc_xor16; + + outunpack_blocks(%r11, RR1, RL1, RTMP, RX, RKM); + outunpack_blocks(%rax, RR2, RL2, RTMP, RX, RKM); + leaq 2*(2*4*4)(%r11), %rax; + outunpack_blocks(%rax, RR3, RL3, RTMP, RX, RKM); + leaq 3*(2*4*4)(%r11), %rax; + outunpack_blocks(%rax, RR4, RL4, RTMP, RX, RKM); + + ret; + +__enc_xor16: + outunpack_xor_blocks(%r11, RR1, RL1, RTMP, RX, RKM); + outunpack_xor_blocks(%rax, RR2, RL2, RTMP, RX, RKM); + leaq 2*(2*4*4)(%r11), %rax; + outunpack_xor_blocks(%rax, RR3, RL3, RTMP, RX, RKM); + leaq 3*(2*4*4)(%r11), %rax; + outunpack_xor_blocks(%rax, RR4, RL4, RTMP, RX, RKM); + + ret; + +.align 16 +.global cast5_dec_blk_16way +.type cast5_dec_blk_16way,@function; + +cast5_dec_blk_16way: + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + */ + + pushq %rbp; + pushq %rbx; + + vmovdqa .Lbswap_mask, RKM; + vmovd .Lfirst_mask, R1ST; + vmovd .L32_mask, R32; + dec_preload_rkr(); + + leaq 1*(2*4*4)(%rdx), %rax; + inpack_blocks(%rdx, RL1, RR1, RTMP, RX, RKM); + inpack_blocks(%rax, RL2, RR2, RTMP, RX, RKM); + leaq 2*(2*4*4)(%rdx), %rax; + inpack_blocks(%rax, RL3, RR3, RTMP, RX, RKM); + leaq 3*(2*4*4)(%rdx), %rax; + inpack_blocks(%rax, RL4, RR4, RTMP, RX, RKM); + + movq %rsi, %r11; + + movzbl rr(CTX), %eax; + testl %eax, %eax; + jnz __skip_dec; + + round(RL, RR, 15, 1); + round(RR, RL, 14, 3); + round(RL, RR, 13, 2); + round(RR, RL, 12, 1); + +__dec_tail: + round(RL, RR, 11, 3); + round(RR, RL, 10, 2); + round(RL, RR, 9, 1); + round(RR, RL, 8, 3); + round(RL, RR, 7, 2); + round(RR, RL, 6, 1); + round(RL, RR, 5, 3); + round(RR, RL, 4, 2); + round(RL, RR, 3, 1); + round(RR, RL, 2, 3); + round(RL, RR, 1, 2); + round(RR, RL, 0, 1); + + vmovdqa .Lbswap_mask, RKM; + popq %rbx; + popq %rbp; + + leaq 1*(2*4*4)(%r11), %rax; + outunpack_blocks(%r11, RR1, RL1, RTMP, RX, RKM); + outunpack_blocks(%rax, RR2, RL2, RTMP, RX, RKM); + leaq 2*(2*4*4)(%r11), %rax; + outunpack_blocks(%rax, RR3, RL3, RTMP, RX, RKM); + leaq 3*(2*4*4)(%r11), %rax; + outunpack_blocks(%rax, RR4, RL4, RTMP, RX, RKM); + + ret; + +__skip_dec: + vpsrldq $4, RKR, RKR; + jmp __dec_tail; diff --git a/arch/x86/crypto/cast5_avx_glue.c b/arch/x86/crypto/cast5_avx_glue.c new file mode 100644 index 000000000000..e0ea14f9547f --- /dev/null +++ b/arch/x86/crypto/cast5_avx_glue.c @@ -0,0 +1,530 @@ +/* + * Glue Code for the AVX assembler implemention of the Cast5 Cipher + * + * Copyright (C) 2012 Johannes Goetzfried + * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + * + */ + +#include <linux/module.h> +#include <linux/hardirq.h> +#include <linux/types.h> +#include <linux/crypto.h> +#include <linux/err.h> +#include <crypto/algapi.h> +#include <crypto/cast5.h> +#include <crypto/cryptd.h> +#include <crypto/ctr.h> +#include <asm/xcr.h> +#include <asm/xsave.h> +#include <asm/crypto/ablk_helper.h> +#include <asm/crypto/glue_helper.h> + +#define CAST5_PARALLEL_BLOCKS 16 + +asmlinkage void __cast5_enc_blk_16way(struct cast5_ctx *ctx, u8 *dst, + const u8 *src, bool xor); +asmlinkage void cast5_dec_blk_16way(struct cast5_ctx *ctx, u8 *dst, + const u8 *src); + +static inline void cast5_enc_blk_xway(struct cast5_ctx *ctx, u8 *dst, + const u8 *src) +{ + __cast5_enc_blk_16way(ctx, dst, src, false); +} + +static inline void cast5_enc_blk_xway_xor(struct cast5_ctx *ctx, u8 *dst, + const u8 *src) +{ + __cast5_enc_blk_16way(ctx, dst, src, true); +} + +static inline void cast5_dec_blk_xway(struct cast5_ctx *ctx, u8 *dst, + const u8 *src) +{ + cast5_dec_blk_16way(ctx, dst, src); +} + + +static inline bool cast5_fpu_begin(bool fpu_enabled, unsigned int nbytes) +{ + return glue_fpu_begin(CAST5_BLOCK_SIZE, CAST5_PARALLEL_BLOCKS, + NULL, fpu_enabled, nbytes); +} + +static inline void cast5_fpu_end(bool fpu_enabled) +{ + return glue_fpu_end(fpu_enabled); +} + +static int ecb_crypt(struct blkcipher_desc *desc, struct blkcipher_walk *walk, + bool enc) +{ + bool fpu_enabled = false; + struct cast5_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + const unsigned int bsize = CAST5_BLOCK_SIZE; + unsigned int nbytes; + int err; + + err = blkcipher_walk_virt(desc, walk); + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + + while ((nbytes = walk->nbytes)) { + u8 *wsrc = walk->src.virt.addr; + u8 *wdst = walk->dst.virt.addr; + + fpu_enabled = cast5_fpu_begin(fpu_enabled, nbytes); + + /* Process multi-block batch */ + if (nbytes >= bsize * CAST5_PARALLEL_BLOCKS) { + do { + if (enc) + cast5_enc_blk_xway(ctx, wdst, wsrc); + else + cast5_dec_blk_xway(ctx, wdst, wsrc); + + wsrc += bsize * CAST5_PARALLEL_BLOCKS; + wdst += bsize * CAST5_PARALLEL_BLOCKS; + nbytes -= bsize * CAST5_PARALLEL_BLOCKS; + } while (nbytes >= bsize * CAST5_PARALLEL_BLOCKS); + + if (nbytes < bsize) + goto done; + } + + /* Handle leftovers */ + do { + if (enc) + __cast5_encrypt(ctx, wdst, wsrc); + else + __cast5_decrypt(ctx, wdst, wsrc); + + wsrc += bsize; + wdst += bsize; + nbytes -= bsize; + } while (nbytes >= bsize); + +done: + err = blkcipher_walk_done(desc, walk, nbytes); + } + + cast5_fpu_end(fpu_enabled); + return err; +} + +static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct blkcipher_walk walk; + + blkcipher_walk_init(&walk, dst, src, nbytes); + return ecb_crypt(desc, &walk, true); +} + +static int ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct blkcipher_walk walk; + + blkcipher_walk_init(&walk, dst, src, nbytes); + return ecb_crypt(desc, &walk, false); +} + +static unsigned int __cbc_encrypt(struct blkcipher_desc *desc, + struct blkcipher_walk *walk) +{ + struct cast5_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + const unsigned int bsize = CAST5_BLOCK_SIZE; + unsigned int nbytes = walk->nbytes; + u64 *src = (u64 *)walk->src.virt.addr; + u64 *dst = (u64 *)walk->dst.virt.addr; + u64 *iv = (u64 *)walk->iv; + + do { + *dst = *src ^ *iv; + __cast5_encrypt(ctx, (u8 *)dst, (u8 *)dst); + iv = dst; + + src += 1; + dst += 1; + nbytes -= bsize; + } while (nbytes >= bsize); + + *(u64 *)walk->iv = *iv; + return nbytes; +} + +static int cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct blkcipher_walk walk; + int err; + + blkcipher_walk_init(&walk, dst, src, nbytes); + err = blkcipher_walk_virt(desc, &walk); + + while ((nbytes = walk.nbytes)) { + nbytes = __cbc_encrypt(desc, &walk); + err = blkcipher_walk_done(desc, &walk, nbytes); + } + + return err; +} + +static unsigned int __cbc_decrypt(struct blkcipher_desc *desc, + struct blkcipher_walk *walk) +{ + struct cast5_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + const unsigned int bsize = CAST5_BLOCK_SIZE; + unsigned int nbytes = walk->nbytes; + u64 *src = (u64 *)walk->src.virt.addr; + u64 *dst = (u64 *)walk->dst.virt.addr; + u64 ivs[CAST5_PARALLEL_BLOCKS - 1]; + u64 last_iv; + int i; + + /* Start of the last block. */ + src += nbytes / bsize - 1; + dst += nbytes / bsize - 1; + + last_iv = *src; + + /* Process multi-block batch */ + if (nbytes >= bsize * CAST5_PARALLEL_BLOCKS) { + do { + nbytes -= bsize * (CAST5_PARALLEL_BLOCKS - 1); + src -= CAST5_PARALLEL_BLOCKS - 1; + dst -= CAST5_PARALLEL_BLOCKS - 1; + + for (i = 0; i < CAST5_PARALLEL_BLOCKS - 1; i++) + ivs[i] = src[i]; + + cast5_dec_blk_xway(ctx, (u8 *)dst, (u8 *)src); + + for (i = 0; i < CAST5_PARALLEL_BLOCKS - 1; i++) + *(dst + (i + 1)) ^= *(ivs + i); + + nbytes -= bsize; + if (nbytes < bsize) + goto done; + + *dst ^= *(src - 1); + src -= 1; + dst -= 1; + } while (nbytes >= bsize * CAST5_PARALLEL_BLOCKS); + + if (nbytes < bsize) + goto done; + } + + /* Handle leftovers */ + for (;;) { + __cast5_decrypt(ctx, (u8 *)dst, (u8 *)src); + + nbytes -= bsize; + if (nbytes < bsize) + break; + + *dst ^= *(src - 1); + src -= 1; + dst -= 1; + } + +done: + *dst ^= *(u64 *)walk->iv; + *(u64 *)walk->iv = last_iv; + + return nbytes; +} + +static int cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + bool fpu_enabled = false; + struct blkcipher_walk walk; + int err; + + blkcipher_walk_init(&walk, dst, src, nbytes); + err = blkcipher_walk_virt(desc, &walk); + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + + while ((nbytes = walk.nbytes)) { + fpu_enabled = cast5_fpu_begin(fpu_enabled, nbytes); + nbytes = __cbc_decrypt(desc, &walk); + err = blkcipher_walk_done(desc, &walk, nbytes); + } + + cast5_fpu_end(fpu_enabled); + return err; +} + +static void ctr_crypt_final(struct blkcipher_desc *desc, + struct blkcipher_walk *walk) +{ + struct cast5_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + u8 *ctrblk = walk->iv; + u8 keystream[CAST5_BLOCK_SIZE]; + u8 *src = walk->src.virt.addr; + u8 *dst = walk->dst.virt.addr; + unsigned int nbytes = walk->nbytes; + + __cast5_encrypt(ctx, keystream, ctrblk); + crypto_xor(keystream, src, nbytes); + memcpy(dst, keystream, nbytes); + + crypto_inc(ctrblk, CAST5_BLOCK_SIZE); +} + +static unsigned int __ctr_crypt(struct blkcipher_desc *desc, + struct blkcipher_walk *walk) +{ + struct cast5_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + const unsigned int bsize = CAST5_BLOCK_SIZE; + unsigned int nbytes = walk->nbytes; + u64 *src = (u64 *)walk->src.virt.addr; + u64 *dst = (u64 *)walk->dst.virt.addr; + u64 ctrblk = be64_to_cpu(*(__be64 *)walk->iv); + __be64 ctrblocks[CAST5_PARALLEL_BLOCKS]; + int i; + + /* Process multi-block batch */ + if (nbytes >= bsize * CAST5_PARALLEL_BLOCKS) { + do { + /* create ctrblks for parallel encrypt */ + for (i = 0; i < CAST5_PARALLEL_BLOCKS; i++) { + if (dst != src) + dst[i] = src[i]; + + ctrblocks[i] = cpu_to_be64(ctrblk++); + } + + cast5_enc_blk_xway_xor(ctx, (u8 *)dst, + (u8 *)ctrblocks); + + src += CAST5_PARALLEL_BLOCKS; + dst += CAST5_PARALLEL_BLOCKS; + nbytes -= bsize * CAST5_PARALLEL_BLOCKS; + } while (nbytes >= bsize * CAST5_PARALLEL_BLOCKS); + + if (nbytes < bsize) + goto done; + } + + /* Handle leftovers */ + do { + if (dst != src) + *dst = *src; + + ctrblocks[0] = cpu_to_be64(ctrblk++); + + __cast5_encrypt(ctx, (u8 *)ctrblocks, (u8 *)ctrblocks); + *dst ^= ctrblocks[0]; + + src += 1; + dst += 1; + nbytes -= bsize; + } while (nbytes >= bsize); + +done: + *(__be64 *)walk->iv = cpu_to_be64(ctrblk); + return nbytes; +} + +static int ctr_crypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + bool fpu_enabled = false; + struct blkcipher_walk walk; + int err; + + blkcipher_walk_init(&walk, dst, src, nbytes); + err = blkcipher_walk_virt_block(desc, &walk, CAST5_BLOCK_SIZE); + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + + while ((nbytes = walk.nbytes) >= CAST5_BLOCK_SIZE) { + fpu_enabled = cast5_fpu_begin(fpu_enabled, nbytes); + nbytes = __ctr_crypt(desc, &walk); + err = blkcipher_walk_done(desc, &walk, nbytes); + } + + cast5_fpu_end(fpu_enabled); + + if (walk.nbytes) { + ctr_crypt_final(desc, &walk); + err = blkcipher_walk_done(desc, &walk, 0); + } + + return err; +} + + +static struct crypto_alg cast5_algs[6] = { { + .cra_name = "__ecb-cast5-avx", + .cra_driver_name = "__driver-ecb-cast5-avx", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = CAST5_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct cast5_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = CAST5_MIN_KEY_SIZE, + .max_keysize = CAST5_MAX_KEY_SIZE, + .setkey = cast5_setkey, + .encrypt = ecb_encrypt, + .decrypt = ecb_decrypt, + }, + }, +}, { + .cra_name = "__cbc-cast5-avx", + .cra_driver_name = "__driver-cbc-cast5-avx", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = CAST5_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct cast5_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = CAST5_MIN_KEY_SIZE, + .max_keysize = CAST5_MAX_KEY_SIZE, + .setkey = cast5_setkey, + .encrypt = cbc_encrypt, + .decrypt = cbc_decrypt, + }, + }, +}, { + .cra_name = "__ctr-cast5-avx", + .cra_driver_name = "__driver-ctr-cast5-avx", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct cast5_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = CAST5_MIN_KEY_SIZE, + .max_keysize = CAST5_MAX_KEY_SIZE, + .ivsize = CAST5_BLOCK_SIZE, + .setkey = cast5_setkey, + .encrypt = ctr_crypt, + .decrypt = ctr_crypt, + }, + }, +}, { + .cra_name = "ecb(cast5)", + .cra_driver_name = "ecb-cast5-avx", + .cra_priority = 200, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = CAST5_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = CAST5_MIN_KEY_SIZE, + .max_keysize = CAST5_MAX_KEY_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "cbc(cast5)", + .cra_driver_name = "cbc-cast5-avx", + .cra_priority = 200, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = CAST5_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = CAST5_MIN_KEY_SIZE, + .max_keysize = CAST5_MAX_KEY_SIZE, + .ivsize = CAST5_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = __ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "ctr(cast5)", + .cra_driver_name = "ctr-cast5-avx", + .cra_priority = 200, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = CAST5_MIN_KEY_SIZE, + .max_keysize = CAST5_MAX_KEY_SIZE, + .ivsize = CAST5_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_encrypt, + .geniv = "chainiv", + }, + }, +} }; + +static int __init cast5_init(void) +{ + u64 xcr0; + + if (!cpu_has_avx || !cpu_has_osxsave) { + pr_info("AVX instructions are not detected.\n"); + return -ENODEV; + } + + xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK); + if ((xcr0 & (XSTATE_SSE | XSTATE_YMM)) != (XSTATE_SSE | XSTATE_YMM)) { + pr_info("AVX detected but unusable.\n"); + return -ENODEV; + } + + return crypto_register_algs(cast5_algs, ARRAY_SIZE(cast5_algs)); +} + +static void __exit cast5_exit(void) +{ + crypto_unregister_algs(cast5_algs, ARRAY_SIZE(cast5_algs)); +} + +module_init(cast5_init); +module_exit(cast5_exit); + +MODULE_DESCRIPTION("Cast5 Cipher Algorithm, AVX optimized"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("cast5"); diff --git a/arch/x86/crypto/cast6-avx-x86_64-asm_64.S b/arch/x86/crypto/cast6-avx-x86_64-asm_64.S new file mode 100644 index 000000000000..218d283772f4 --- /dev/null +++ b/arch/x86/crypto/cast6-avx-x86_64-asm_64.S @@ -0,0 +1,383 @@ +/* + * Cast6 Cipher 8-way parallel algorithm (AVX/x86_64) + * + * Copyright (C) 2012 Johannes Goetzfried + * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> + * + * Copyright © 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + * + */ + +.file "cast6-avx-x86_64-asm_64.S" + +.extern cast6_s1 +.extern cast6_s2 +.extern cast6_s3 +.extern cast6_s4 + +/* structure of crypto context */ +#define km 0 +#define kr (12*4*4) + +/* s-boxes */ +#define s1 cast6_s1 +#define s2 cast6_s2 +#define s3 cast6_s3 +#define s4 cast6_s4 + +/********************************************************************** + 8-way AVX cast6 + **********************************************************************/ +#define CTX %rdi + +#define RA1 %xmm0 +#define RB1 %xmm1 +#define RC1 %xmm2 +#define RD1 %xmm3 + +#define RA2 %xmm4 +#define RB2 %xmm5 +#define RC2 %xmm6 +#define RD2 %xmm7 + +#define RX %xmm8 + +#define RKM %xmm9 +#define RKR %xmm10 +#define RKRF %xmm11 +#define RKRR %xmm12 +#define R32 %xmm13 +#define R1ST %xmm14 + +#define RTMP %xmm15 + +#define RID1 %rbp +#define RID1d %ebp +#define RID2 %rsi +#define RID2d %esi + +#define RGI1 %rdx +#define RGI1bl %dl +#define RGI1bh %dh +#define RGI2 %rcx +#define RGI2bl %cl +#define RGI2bh %ch + +#define RGI3 %rax +#define RGI3bl %al +#define RGI3bh %ah +#define RGI4 %rbx +#define RGI4bl %bl +#define RGI4bh %bh + +#define RFS1 %r8 +#define RFS1d %r8d +#define RFS2 %r9 +#define RFS2d %r9d +#define RFS3 %r10 +#define RFS3d %r10d + + +#define lookup_32bit(src, dst, op1, op2, op3, interleave_op, il_reg) \ + movzbl src ## bh, RID1d; \ + movzbl src ## bl, RID2d; \ + shrq $16, src; \ + movl s1(, RID1, 4), dst ## d; \ + op1 s2(, RID2, 4), dst ## d; \ + movzbl src ## bh, RID1d; \ + movzbl src ## bl, RID2d; \ + interleave_op(il_reg); \ + op2 s3(, RID1, 4), dst ## d; \ + op3 s4(, RID2, 4), dst ## d; + +#define dummy(d) /* do nothing */ + +#define shr_next(reg) \ + shrq $16, reg; + +#define F_head(a, x, gi1, gi2, op0) \ + op0 a, RKM, x; \ + vpslld RKRF, x, RTMP; \ + vpsrld RKRR, x, x; \ + vpor RTMP, x, x; \ + \ + vmovq x, gi1; \ + vpextrq $1, x, gi2; + +#define F_tail(a, x, gi1, gi2, op1, op2, op3) \ + lookup_32bit(##gi1, RFS1, op1, op2, op3, shr_next, ##gi1); \ + lookup_32bit(##gi2, RFS3, op1, op2, op3, shr_next, ##gi2); \ + \ + lookup_32bit(##gi1, RFS2, op1, op2, op3, dummy, none); \ + shlq $32, RFS2; \ + orq RFS1, RFS2; \ + lookup_32bit(##gi2, RFS1, op1, op2, op3, dummy, none); \ + shlq $32, RFS1; \ + orq RFS1, RFS3; \ + \ + vmovq RFS2, x; \ + vpinsrq $1, RFS3, x, x; + +#define F_2(a1, b1, a2, b2, op0, op1, op2, op3) \ + F_head(b1, RX, RGI1, RGI2, op0); \ + F_head(b2, RX, RGI3, RGI4, op0); \ + \ + F_tail(b1, RX, RGI1, RGI2, op1, op2, op3); \ + F_tail(b2, RTMP, RGI3, RGI4, op1, op2, op3); \ + \ + vpxor a1, RX, a1; \ + vpxor a2, RTMP, a2; + +#define F1_2(a1, b1, a2, b2) \ + F_2(a1, b1, a2, b2, vpaddd, xorl, subl, addl) +#define F2_2(a1, b1, a2, b2) \ + F_2(a1, b1, a2, b2, vpxor, subl, addl, xorl) +#define F3_2(a1, b1, a2, b2) \ + F_2(a1, b1, a2, b2, vpsubd, addl, xorl, subl) + +#define qop(in, out, f) \ + F ## f ## _2(out ## 1, in ## 1, out ## 2, in ## 2); + +#define get_round_keys(nn) \ + vbroadcastss (km+(4*(nn)))(CTX), RKM; \ + vpand R1ST, RKR, RKRF; \ + vpsubq RKRF, R32, RKRR; \ + vpsrldq $1, RKR, RKR; + +#define Q(n) \ + get_round_keys(4*n+0); \ + qop(RD, RC, 1); \ + \ + get_round_keys(4*n+1); \ + qop(RC, RB, 2); \ + \ + get_round_keys(4*n+2); \ + qop(RB, RA, 3); \ + \ + get_round_keys(4*n+3); \ + qop(RA, RD, 1); + +#define QBAR(n) \ + get_round_keys(4*n+3); \ + qop(RA, RD, 1); \ + \ + get_round_keys(4*n+2); \ + qop(RB, RA, 3); \ + \ + get_round_keys(4*n+1); \ + qop(RC, RB, 2); \ + \ + get_round_keys(4*n+0); \ + qop(RD, RC, 1); + +#define shuffle(mask) \ + vpshufb mask, RKR, RKR; + +#define preload_rkr(n, do_mask, mask) \ + vbroadcastss .L16_mask, RKR; \ + /* add 16-bit rotation to key rotations (mod 32) */ \ + vpxor (kr+n*16)(CTX), RKR, RKR; \ + do_mask(mask); + +#define transpose_4x4(x0, x1, x2, x3, t0, t1, t2) \ + vpunpckldq x1, x0, t0; \ + vpunpckhdq x1, x0, t2; \ + vpunpckldq x3, x2, t1; \ + vpunpckhdq x3, x2, x3; \ + \ + vpunpcklqdq t1, t0, x0; \ + vpunpckhqdq t1, t0, x1; \ + vpunpcklqdq x3, t2, x2; \ + vpunpckhqdq x3, t2, x3; + +#define inpack_blocks(in, x0, x1, x2, x3, t0, t1, t2, rmask) \ + vmovdqu (0*4*4)(in), x0; \ + vmovdqu (1*4*4)(in), x1; \ + vmovdqu (2*4*4)(in), x2; \ + vmovdqu (3*4*4)(in), x3; \ + vpshufb rmask, x0, x0; \ + vpshufb rmask, x1, x1; \ + vpshufb rmask, x2, x2; \ + vpshufb rmask, x3, x3; \ + \ + transpose_4x4(x0, x1, x2, x3, t0, t1, t2) + +#define outunpack_blocks(out, x0, x1, x2, x3, t0, t1, t2, rmask) \ + transpose_4x4(x0, x1, x2, x3, t0, t1, t2) \ + \ + vpshufb rmask, x0, x0; \ + vpshufb rmask, x1, x1; \ + vpshufb rmask, x2, x2; \ + vpshufb rmask, x3, x3; \ + vmovdqu x0, (0*4*4)(out); \ + vmovdqu x1, (1*4*4)(out); \ + vmovdqu x2, (2*4*4)(out); \ + vmovdqu x3, (3*4*4)(out); + +#define outunpack_xor_blocks(out, x0, x1, x2, x3, t0, t1, t2, rmask) \ + transpose_4x4(x0, x1, x2, x3, t0, t1, t2) \ + \ + vpshufb rmask, x0, x0; \ + vpshufb rmask, x1, x1; \ + vpshufb rmask, x2, x2; \ + vpshufb rmask, x3, x3; \ + vpxor (0*4*4)(out), x0, x0; \ + vmovdqu x0, (0*4*4)(out); \ + vpxor (1*4*4)(out), x1, x1; \ + vmovdqu x1, (1*4*4)(out); \ + vpxor (2*4*4)(out), x2, x2; \ + vmovdqu x2, (2*4*4)(out); \ + vpxor (3*4*4)(out), x3, x3; \ + vmovdqu x3, (3*4*4)(out); + +.data + +.align 16 +.Lbswap_mask: + .byte 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12 +.Lrkr_enc_Q_Q_QBAR_QBAR: + .byte 0, 1, 2, 3, 4, 5, 6, 7, 11, 10, 9, 8, 15, 14, 13, 12 +.Lrkr_enc_QBAR_QBAR_QBAR_QBAR: + .byte 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12 +.Lrkr_dec_Q_Q_Q_Q: + .byte 12, 13, 14, 15, 8, 9, 10, 11, 4, 5, 6, 7, 0, 1, 2, 3 +.Lrkr_dec_Q_Q_QBAR_QBAR: + .byte 12, 13, 14, 15, 8, 9, 10, 11, 7, 6, 5, 4, 3, 2, 1, 0 +.Lrkr_dec_QBAR_QBAR_QBAR_QBAR: + .byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 +.L16_mask: + .byte 16, 16, 16, 16 +.L32_mask: + .byte 32, 0, 0, 0 +.Lfirst_mask: + .byte 0x1f, 0, 0, 0 + +.text + +.align 16 +.global __cast6_enc_blk_8way +.type __cast6_enc_blk_8way,@function; + +__cast6_enc_blk_8way: + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + * %rcx: bool, if true: xor output + */ + + pushq %rbp; + pushq %rbx; + pushq %rcx; + + vmovdqa .Lbswap_mask, RKM; + vmovd .Lfirst_mask, R1ST; + vmovd .L32_mask, R32; + + leaq (4*4*4)(%rdx), %rax; + inpack_blocks(%rdx, RA1, RB1, RC1, RD1, RTMP, RX, RKRF, RKM); + inpack_blocks(%rax, RA2, RB2, RC2, RD2, RTMP, RX, RKRF, RKM); + + movq %rsi, %r11; + + preload_rkr(0, dummy, none); + Q(0); + Q(1); + Q(2); + Q(3); + preload_rkr(1, shuffle, .Lrkr_enc_Q_Q_QBAR_QBAR); + Q(4); + Q(5); + QBAR(6); + QBAR(7); + preload_rkr(2, shuffle, .Lrkr_enc_QBAR_QBAR_QBAR_QBAR); + QBAR(8); + QBAR(9); + QBAR(10); + QBAR(11); + + popq %rcx; + popq %rbx; + popq %rbp; + + vmovdqa .Lbswap_mask, RKM; + leaq (4*4*4)(%r11), %rax; + + testb %cl, %cl; + jnz __enc_xor8; + + outunpack_blocks(%r11, RA1, RB1, RC1, RD1, RTMP, RX, RKRF, RKM); + outunpack_blocks(%rax, RA2, RB2, RC2, RD2, RTMP, RX, RKRF, RKM); + + ret; + +__enc_xor8: + outunpack_xor_blocks(%r11, RA1, RB1, RC1, RD1, RTMP, RX, RKRF, RKM); + outunpack_xor_blocks(%rax, RA2, RB2, RC2, RD2, RTMP, RX, RKRF, RKM); + + ret; + +.align 16 +.global cast6_dec_blk_8way +.type cast6_dec_blk_8way,@function; + +cast6_dec_blk_8way: + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + */ + + pushq %rbp; + pushq %rbx; + + vmovdqa .Lbswap_mask, RKM; + vmovd .Lfirst_mask, R1ST; + vmovd .L32_mask, R32; + + leaq (4*4*4)(%rdx), %rax; + inpack_blocks(%rdx, RA1, RB1, RC1, RD1, RTMP, RX, RKRF, RKM); + inpack_blocks(%rax, RA2, RB2, RC2, RD2, RTMP, RX, RKRF, RKM); + + movq %rsi, %r11; + + preload_rkr(2, shuffle, .Lrkr_dec_Q_Q_Q_Q); + Q(11); + Q(10); + Q(9); + Q(8); + preload_rkr(1, shuffle, .Lrkr_dec_Q_Q_QBAR_QBAR); + Q(7); + Q(6); + QBAR(5); + QBAR(4); + preload_rkr(0, shuffle, .Lrkr_dec_QBAR_QBAR_QBAR_QBAR); + QBAR(3); + QBAR(2); + QBAR(1); + QBAR(0); + + popq %rbx; + popq %rbp; + + vmovdqa .Lbswap_mask, RKM; + leaq (4*4*4)(%r11), %rax; + outunpack_blocks(%r11, RA1, RB1, RC1, RD1, RTMP, RX, RKRF, RKM); + outunpack_blocks(%rax, RA2, RB2, RC2, RD2, RTMP, RX, RKRF, RKM); + + ret; diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c new file mode 100644 index 000000000000..15e5f85a5011 --- /dev/null +++ b/arch/x86/crypto/cast6_avx_glue.c @@ -0,0 +1,648 @@ +/* + * Glue Code for the AVX assembler implemention of the Cast6 Cipher + * + * Copyright (C) 2012 Johannes Goetzfried + * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + * + */ + +#include <linux/module.h> +#include <linux/hardirq.h> +#include <linux/types.h> +#include <linux/crypto.h> +#include <linux/err.h> +#include <crypto/algapi.h> +#include <crypto/cast6.h> +#include <crypto/cryptd.h> +#include <crypto/b128ops.h> +#include <crypto/ctr.h> +#include <crypto/lrw.h> +#include <crypto/xts.h> +#include <asm/xcr.h> +#include <asm/xsave.h> +#include <asm/crypto/ablk_helper.h> +#include <asm/crypto/glue_helper.h> + +#define CAST6_PARALLEL_BLOCKS 8 + +asmlinkage void __cast6_enc_blk_8way(struct cast6_ctx *ctx, u8 *dst, + const u8 *src, bool xor); +asmlinkage void cast6_dec_blk_8way(struct cast6_ctx *ctx, u8 *dst, + const u8 *src); + +static inline void cast6_enc_blk_xway(struct cast6_ctx *ctx, u8 *dst, + const u8 *src) +{ + __cast6_enc_blk_8way(ctx, dst, src, false); +} + +static inline void cast6_enc_blk_xway_xor(struct cast6_ctx *ctx, u8 *dst, + const u8 *src) +{ + __cast6_enc_blk_8way(ctx, dst, src, true); +} + +static inline void cast6_dec_blk_xway(struct cast6_ctx *ctx, u8 *dst, + const u8 *src) +{ + cast6_dec_blk_8way(ctx, dst, src); +} + + +static void cast6_decrypt_cbc_xway(void *ctx, u128 *dst, const u128 *src) +{ + u128 ivs[CAST6_PARALLEL_BLOCKS - 1]; + unsigned int j; + + for (j = 0; j < CAST6_PARALLEL_BLOCKS - 1; j++) + ivs[j] = src[j]; + + cast6_dec_blk_xway(ctx, (u8 *)dst, (u8 *)src); + + for (j = 0; j < CAST6_PARALLEL_BLOCKS - 1; j++) + u128_xor(dst + (j + 1), dst + (j + 1), ivs + j); +} + +static void cast6_crypt_ctr(void *ctx, u128 *dst, const u128 *src, u128 *iv) +{ + be128 ctrblk; + + u128_to_be128(&ctrblk, iv); + u128_inc(iv); + + __cast6_encrypt(ctx, (u8 *)&ctrblk, (u8 *)&ctrblk); + u128_xor(dst, src, (u128 *)&ctrblk); +} + +static void cast6_crypt_ctr_xway(void *ctx, u128 *dst, const u128 *src, + u128 *iv) +{ + be128 ctrblks[CAST6_PARALLEL_BLOCKS]; + unsigned int i; + + for (i = 0; i < CAST6_PARALLEL_BLOCKS; i++) { + if (dst != src) + dst[i] = src[i]; + + u128_to_be128(&ctrblks[i], iv); + u128_inc(iv); + } + + cast6_enc_blk_xway_xor(ctx, (u8 *)dst, (u8 *)ctrblks); +} + +static const struct common_glue_ctx cast6_enc = { + .num_funcs = 2, + .fpu_blocks_limit = CAST6_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAST6_PARALLEL_BLOCKS, + .fn_u = { .ecb = GLUE_FUNC_CAST(cast6_enc_blk_xway) } + }, { + .num_blocks = 1, + .fn_u = { .ecb = GLUE_FUNC_CAST(__cast6_encrypt) } + } } +}; + +static const struct common_glue_ctx cast6_ctr = { + .num_funcs = 2, + .fpu_blocks_limit = CAST6_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAST6_PARALLEL_BLOCKS, + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(cast6_crypt_ctr_xway) } + }, { + .num_blocks = 1, + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(cast6_crypt_ctr) } + } } +}; + +static const struct common_glue_ctx cast6_dec = { + .num_funcs = 2, + .fpu_blocks_limit = CAST6_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAST6_PARALLEL_BLOCKS, + .fn_u = { .ecb = GLUE_FUNC_CAST(cast6_dec_blk_xway) } + }, { + .num_blocks = 1, + .fn_u = { .ecb = GLUE_FUNC_CAST(__cast6_decrypt) } + } } +}; + +static const struct common_glue_ctx cast6_dec_cbc = { + .num_funcs = 2, + .fpu_blocks_limit = CAST6_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAST6_PARALLEL_BLOCKS, + .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(cast6_decrypt_cbc_xway) } + }, { + .num_blocks = 1, + .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(__cast6_decrypt) } + } } +}; + +static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_ecb_crypt_128bit(&cast6_enc, desc, dst, src, nbytes); +} + +static int ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_ecb_crypt_128bit(&cast6_dec, desc, dst, src, nbytes); +} + +static int cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_cbc_encrypt_128bit(GLUE_FUNC_CAST(__cast6_encrypt), desc, + dst, src, nbytes); +} + +static int cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_cbc_decrypt_128bit(&cast6_dec_cbc, desc, dst, src, + nbytes); +} + +static int ctr_crypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_ctr_crypt_128bit(&cast6_ctr, desc, dst, src, nbytes); +} + +static inline bool cast6_fpu_begin(bool fpu_enabled, unsigned int nbytes) +{ + return glue_fpu_begin(CAST6_BLOCK_SIZE, CAST6_PARALLEL_BLOCKS, + NULL, fpu_enabled, nbytes); +} + +static inline void cast6_fpu_end(bool fpu_enabled) +{ + glue_fpu_end(fpu_enabled); +} + +struct crypt_priv { + struct cast6_ctx *ctx; + bool fpu_enabled; +}; + +static void encrypt_callback(void *priv, u8 *srcdst, unsigned int nbytes) +{ + const unsigned int bsize = CAST6_BLOCK_SIZE; + struct crypt_priv *ctx = priv; + int i; + + ctx->fpu_enabled = cast6_fpu_begin(ctx->fpu_enabled, nbytes); + + if (nbytes == bsize * CAST6_PARALLEL_BLOCKS) { + cast6_enc_blk_xway(ctx->ctx, srcdst, srcdst); + return; + } + + for (i = 0; i < nbytes / bsize; i++, srcdst += bsize) + __cast6_encrypt(ctx->ctx, srcdst, srcdst); +} + +static void decrypt_callback(void *priv, u8 *srcdst, unsigned int nbytes) +{ + const unsigned int bsize = CAST6_BLOCK_SIZE; + struct crypt_priv *ctx = priv; + int i; + + ctx->fpu_enabled = cast6_fpu_begin(ctx->fpu_enabled, nbytes); + + if (nbytes == bsize * CAST6_PARALLEL_BLOCKS) { + cast6_dec_blk_xway(ctx->ctx, srcdst, srcdst); + return; + } + + for (i = 0; i < nbytes / bsize; i++, srcdst += bsize) + __cast6_decrypt(ctx->ctx, srcdst, srcdst); +} + +struct cast6_lrw_ctx { + struct lrw_table_ctx lrw_table; + struct cast6_ctx cast6_ctx; +}; + +static int lrw_cast6_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen) +{ + struct cast6_lrw_ctx *ctx = crypto_tfm_ctx(tfm); + int err; + + err = __cast6_setkey(&ctx->cast6_ctx, key, keylen - CAST6_BLOCK_SIZE, + &tfm->crt_flags); + if (err) + return err; + + return lrw_init_table(&ctx->lrw_table, key + keylen - CAST6_BLOCK_SIZE); +} + +static int lrw_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct cast6_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[CAST6_PARALLEL_BLOCKS]; + struct crypt_priv crypt_ctx = { + .ctx = &ctx->cast6_ctx, + .fpu_enabled = false, + }; + struct lrw_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .table_ctx = &ctx->lrw_table, + .crypt_ctx = &crypt_ctx, + .crypt_fn = encrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + ret = lrw_crypt(desc, dst, src, nbytes, &req); + cast6_fpu_end(crypt_ctx.fpu_enabled); + + return ret; +} + +static int lrw_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct cast6_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[CAST6_PARALLEL_BLOCKS]; + struct crypt_priv crypt_ctx = { + .ctx = &ctx->cast6_ctx, + .fpu_enabled = false, + }; + struct lrw_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .table_ctx = &ctx->lrw_table, + .crypt_ctx = &crypt_ctx, + .crypt_fn = decrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + ret = lrw_crypt(desc, dst, src, nbytes, &req); + cast6_fpu_end(crypt_ctx.fpu_enabled); + + return ret; +} + +static void lrw_exit_tfm(struct crypto_tfm *tfm) +{ + struct cast6_lrw_ctx *ctx = crypto_tfm_ctx(tfm); + + lrw_free_table(&ctx->lrw_table); +} + +struct cast6_xts_ctx { + struct cast6_ctx tweak_ctx; + struct cast6_ctx crypt_ctx; +}; + +static int xts_cast6_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen) +{ + struct cast6_xts_ctx *ctx = crypto_tfm_ctx(tfm); + u32 *flags = &tfm->crt_flags; + int err; + + /* key consists of keys of equal size concatenated, therefore + * the length must be even + */ + if (keylen % 2) { + *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + return -EINVAL; + } + + /* first half of xts-key is for crypt */ + err = __cast6_setkey(&ctx->crypt_ctx, key, keylen / 2, flags); + if (err) + return err; + + /* second half of xts-key is for tweak */ + return __cast6_setkey(&ctx->tweak_ctx, key + keylen / 2, keylen / 2, + flags); +} + +static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct cast6_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[CAST6_PARALLEL_BLOCKS]; + struct crypt_priv crypt_ctx = { + .ctx = &ctx->crypt_ctx, + .fpu_enabled = false, + }; + struct xts_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .tweak_ctx = &ctx->tweak_ctx, + .tweak_fn = XTS_TWEAK_CAST(__cast6_encrypt), + .crypt_ctx = &crypt_ctx, + .crypt_fn = encrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + ret = xts_crypt(desc, dst, src, nbytes, &req); + cast6_fpu_end(crypt_ctx.fpu_enabled); + + return ret; +} + +static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct cast6_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[CAST6_PARALLEL_BLOCKS]; + struct crypt_priv crypt_ctx = { + .ctx = &ctx->crypt_ctx, + .fpu_enabled = false, + }; + struct xts_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .tweak_ctx = &ctx->tweak_ctx, + .tweak_fn = XTS_TWEAK_CAST(__cast6_encrypt), + .crypt_ctx = &crypt_ctx, + .crypt_fn = decrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + ret = xts_crypt(desc, dst, src, nbytes, &req); + cast6_fpu_end(crypt_ctx.fpu_enabled); + + return ret; +} + +static struct crypto_alg cast6_algs[10] = { { + .cra_name = "__ecb-cast6-avx", + .cra_driver_name = "__driver-ecb-cast6-avx", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = CAST6_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct cast6_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = CAST6_MIN_KEY_SIZE, + .max_keysize = CAST6_MAX_KEY_SIZE, + .setkey = cast6_setkey, + .encrypt = ecb_encrypt, + .decrypt = ecb_decrypt, + }, + }, +}, { + .cra_name = "__cbc-cast6-avx", + .cra_driver_name = "__driver-cbc-cast6-avx", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = CAST6_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct cast6_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = CAST6_MIN_KEY_SIZE, + .max_keysize = CAST6_MAX_KEY_SIZE, + .setkey = cast6_setkey, + .encrypt = cbc_encrypt, + .decrypt = cbc_decrypt, + }, + }, +}, { + .cra_name = "__ctr-cast6-avx", + .cra_driver_name = "__driver-ctr-cast6-avx", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct cast6_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = CAST6_MIN_KEY_SIZE, + .max_keysize = CAST6_MAX_KEY_SIZE, + .ivsize = CAST6_BLOCK_SIZE, + .setkey = cast6_setkey, + .encrypt = ctr_crypt, + .decrypt = ctr_crypt, + }, + }, +}, { + .cra_name = "__lrw-cast6-avx", + .cra_driver_name = "__driver-lrw-cast6-avx", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = CAST6_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct cast6_lrw_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_exit = lrw_exit_tfm, + .cra_u = { + .blkcipher = { + .min_keysize = CAST6_MIN_KEY_SIZE + + CAST6_BLOCK_SIZE, + .max_keysize = CAST6_MAX_KEY_SIZE + + CAST6_BLOCK_SIZE, + .ivsize = CAST6_BLOCK_SIZE, + .setkey = lrw_cast6_setkey, + .encrypt = lrw_encrypt, + .decrypt = lrw_decrypt, + }, + }, +}, { + .cra_name = "__xts-cast6-avx", + .cra_driver_name = "__driver-xts-cast6-avx", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = CAST6_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct cast6_xts_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = CAST6_MIN_KEY_SIZE * 2, + .max_keysize = CAST6_MAX_KEY_SIZE * 2, + .ivsize = CAST6_BLOCK_SIZE, + .setkey = xts_cast6_setkey, + .encrypt = xts_encrypt, + .decrypt = xts_decrypt, + }, + }, +}, { + .cra_name = "ecb(cast6)", + .cra_driver_name = "ecb-cast6-avx", + .cra_priority = 200, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = CAST6_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = CAST6_MIN_KEY_SIZE, + .max_keysize = CAST6_MAX_KEY_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "cbc(cast6)", + .cra_driver_name = "cbc-cast6-avx", + .cra_priority = 200, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = CAST6_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = CAST6_MIN_KEY_SIZE, + .max_keysize = CAST6_MAX_KEY_SIZE, + .ivsize = CAST6_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = __ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "ctr(cast6)", + .cra_driver_name = "ctr-cast6-avx", + .cra_priority = 200, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = CAST6_MIN_KEY_SIZE, + .max_keysize = CAST6_MAX_KEY_SIZE, + .ivsize = CAST6_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_encrypt, + .geniv = "chainiv", + }, + }, +}, { + .cra_name = "lrw(cast6)", + .cra_driver_name = "lrw-cast6-avx", + .cra_priority = 200, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = CAST6_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = CAST6_MIN_KEY_SIZE + + CAST6_BLOCK_SIZE, + .max_keysize = CAST6_MAX_KEY_SIZE + + CAST6_BLOCK_SIZE, + .ivsize = CAST6_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "xts(cast6)", + .cra_driver_name = "xts-cast6-avx", + .cra_priority = 200, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = CAST6_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = CAST6_MIN_KEY_SIZE * 2, + .max_keysize = CAST6_MAX_KEY_SIZE * 2, + .ivsize = CAST6_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +} }; + +static int __init cast6_init(void) +{ + u64 xcr0; + + if (!cpu_has_avx || !cpu_has_osxsave) { + pr_info("AVX instructions are not detected.\n"); + return -ENODEV; + } + + xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK); + if ((xcr0 & (XSTATE_SSE | XSTATE_YMM)) != (XSTATE_SSE | XSTATE_YMM)) { + pr_info("AVX detected but unusable.\n"); + return -ENODEV; + } + + return crypto_register_algs(cast6_algs, ARRAY_SIZE(cast6_algs)); +} + +static void __exit cast6_exit(void) +{ + crypto_unregister_algs(cast6_algs, ARRAY_SIZE(cast6_algs)); +} + +module_init(cast6_init); +module_exit(cast6_exit); + +MODULE_DESCRIPTION("Cast6 Cipher Algorithm, AVX optimized"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("cast6"); diff --git a/arch/x86/crypto/ghash-clmulni-intel_glue.c b/arch/x86/crypto/ghash-clmulni-intel_glue.c index b4bf0a63b520..6759dd1135be 100644 --- a/arch/x86/crypto/ghash-clmulni-intel_glue.c +++ b/arch/x86/crypto/ghash-clmulni-intel_glue.c @@ -150,7 +150,6 @@ static struct shash_alg ghash_alg = { .cra_blocksize = GHASH_BLOCK_SIZE, .cra_ctxsize = sizeof(struct ghash_ctx), .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ghash_alg.base.cra_list), }, }; @@ -288,7 +287,6 @@ static struct ahash_alg ghash_async_alg = { .cra_blocksize = GHASH_BLOCK_SIZE, .cra_type = &crypto_ahash_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ghash_async_alg.halg.base.cra_list), .cra_init = ghash_async_init_tfm, .cra_exit = ghash_async_exit_tfm, }, diff --git a/arch/x86/crypto/glue_helper.c b/arch/x86/crypto/glue_helper.c index 4854f0f31e4f..30b3927bd733 100644 --- a/arch/x86/crypto/glue_helper.c +++ b/arch/x86/crypto/glue_helper.c @@ -110,7 +110,7 @@ static unsigned int __glue_cbc_encrypt_128bit(const common_glue_func_t fn, nbytes -= bsize; } while (nbytes >= bsize); - u128_xor((u128 *)walk->iv, (u128 *)walk->iv, iv); + *(u128 *)walk->iv = *iv; return nbytes; } diff --git a/arch/x86/crypto/salsa20_glue.c b/arch/x86/crypto/salsa20_glue.c index bccb76d80987..a3a3c0205c16 100644 --- a/arch/x86/crypto/salsa20_glue.c +++ b/arch/x86/crypto/salsa20_glue.c @@ -97,7 +97,6 @@ static struct crypto_alg alg = { .cra_ctxsize = sizeof(struct salsa20_ctx), .cra_alignmask = 3, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), .cra_u = { .blkcipher = { .setkey = setkey, diff --git a/arch/x86/crypto/serpent_avx_glue.c b/arch/x86/crypto/serpent_avx_glue.c index b36bdac237eb..3f543a04cf1e 100644 --- a/arch/x86/crypto/serpent_avx_glue.c +++ b/arch/x86/crypto/serpent_avx_glue.c @@ -390,7 +390,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[0].cra_list), .cra_u = { .blkcipher = { .min_keysize = SERPENT_MIN_KEY_SIZE, @@ -410,7 +409,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[1].cra_list), .cra_u = { .blkcipher = { .min_keysize = SERPENT_MIN_KEY_SIZE, @@ -430,7 +428,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[2].cra_list), .cra_u = { .blkcipher = { .min_keysize = SERPENT_MIN_KEY_SIZE, @@ -451,7 +448,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[3].cra_list), .cra_exit = lrw_exit_tfm, .cra_u = { .blkcipher = { @@ -475,7 +471,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[4].cra_list), .cra_u = { .blkcipher = { .min_keysize = SERPENT_MIN_KEY_SIZE * 2, @@ -496,7 +491,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[5].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { @@ -518,7 +512,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[6].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { @@ -541,7 +534,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[7].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { @@ -565,7 +557,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[8].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { @@ -590,7 +581,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[9].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { diff --git a/arch/x86/crypto/serpent_sse2_glue.c b/arch/x86/crypto/serpent_sse2_glue.c index d679c8675f4a..9107a9908c41 100644 --- a/arch/x86/crypto/serpent_sse2_glue.c +++ b/arch/x86/crypto/serpent_sse2_glue.c @@ -393,7 +393,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[0].cra_list), .cra_u = { .blkcipher = { .min_keysize = SERPENT_MIN_KEY_SIZE, @@ -413,7 +412,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[1].cra_list), .cra_u = { .blkcipher = { .min_keysize = SERPENT_MIN_KEY_SIZE, @@ -433,7 +431,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[2].cra_list), .cra_u = { .blkcipher = { .min_keysize = SERPENT_MIN_KEY_SIZE, @@ -454,7 +451,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[3].cra_list), .cra_exit = lrw_exit_tfm, .cra_u = { .blkcipher = { @@ -478,7 +474,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[4].cra_list), .cra_u = { .blkcipher = { .min_keysize = SERPENT_MIN_KEY_SIZE * 2, @@ -499,7 +494,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[5].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { @@ -521,7 +515,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[6].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { @@ -544,7 +537,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[7].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { @@ -568,7 +560,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[8].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { @@ -593,7 +584,6 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_algs[9].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { diff --git a/arch/x86/crypto/twofish-avx-x86_64-asm_64.S b/arch/x86/crypto/twofish-avx-x86_64-asm_64.S index 35f45574390d..1585abb13dde 100644 --- a/arch/x86/crypto/twofish-avx-x86_64-asm_64.S +++ b/arch/x86/crypto/twofish-avx-x86_64-asm_64.S @@ -4,6 +4,8 @@ * Copyright (C) 2012 Johannes Goetzfried * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> * + * Copyright © 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -47,16 +49,22 @@ #define RC2 %xmm6 #define RD2 %xmm7 -#define RX %xmm8 -#define RY %xmm9 +#define RX0 %xmm8 +#define RY0 %xmm9 + +#define RX1 %xmm10 +#define RY1 %xmm11 -#define RK1 %xmm10 -#define RK2 %xmm11 +#define RK1 %xmm12 +#define RK2 %xmm13 -#define RID1 %rax -#define RID1b %al -#define RID2 %rbx -#define RID2b %bl +#define RT %xmm14 +#define RR %xmm15 + +#define RID1 %rbp +#define RID1d %ebp +#define RID2 %rsi +#define RID2d %esi #define RGI1 %rdx #define RGI1bl %dl @@ -65,6 +73,13 @@ #define RGI2bl %cl #define RGI2bh %ch +#define RGI3 %rax +#define RGI3bl %al +#define RGI3bh %ah +#define RGI4 %rbx +#define RGI4bl %bl +#define RGI4bh %bh + #define RGS1 %r8 #define RGS1d %r8d #define RGS2 %r9 @@ -73,89 +88,123 @@ #define RGS3d %r10d -#define lookup_32bit(t0, t1, t2, t3, src, dst) \ - movb src ## bl, RID1b; \ - movb src ## bh, RID2b; \ - movl t0(CTX, RID1, 4), dst ## d; \ - xorl t1(CTX, RID2, 4), dst ## d; \ +#define lookup_32bit(t0, t1, t2, t3, src, dst, interleave_op, il_reg) \ + movzbl src ## bl, RID1d; \ + movzbl src ## bh, RID2d; \ shrq $16, src; \ - movb src ## bl, RID1b; \ - movb src ## bh, RID2b; \ + movl t0(CTX, RID1, 4), dst ## d; \ + movl t1(CTX, RID2, 4), RID2d; \ + movzbl src ## bl, RID1d; \ + xorl RID2d, dst ## d; \ + movzbl src ## bh, RID2d; \ + interleave_op(il_reg); \ xorl t2(CTX, RID1, 4), dst ## d; \ xorl t3(CTX, RID2, 4), dst ## d; -#define G(a, x, t0, t1, t2, t3) \ - vmovq a, RGI1; \ - vpsrldq $8, a, x; \ - vmovq x, RGI2; \ +#define dummy(d) /* do nothing */ + +#define shr_next(reg) \ + shrq $16, reg; + +#define G(gi1, gi2, x, t0, t1, t2, t3) \ + lookup_32bit(t0, t1, t2, t3, ##gi1, RGS1, shr_next, ##gi1); \ + lookup_32bit(t0, t1, t2, t3, ##gi2, RGS3, shr_next, ##gi2); \ + \ + lookup_32bit(t0, t1, t2, t3, ##gi1, RGS2, dummy, none); \ + shlq $32, RGS2; \ + orq RGS1, RGS2; \ + lookup_32bit(t0, t1, t2, t3, ##gi2, RGS1, dummy, none); \ + shlq $32, RGS1; \ + orq RGS1, RGS3; + +#define round_head_2(a, b, x1, y1, x2, y2) \ + vmovq b ## 1, RGI3; \ + vpextrq $1, b ## 1, RGI4; \ \ - lookup_32bit(t0, t1, t2, t3, RGI1, RGS1); \ - shrq $16, RGI1; \ - lookup_32bit(t0, t1, t2, t3, RGI1, RGS2); \ - shlq $32, RGS2; \ - orq RGS1, RGS2; \ + G(RGI1, RGI2, x1, s0, s1, s2, s3); \ + vmovq a ## 2, RGI1; \ + vpextrq $1, a ## 2, RGI2; \ + vmovq RGS2, x1; \ + vpinsrq $1, RGS3, x1, x1; \ \ - lookup_32bit(t0, t1, t2, t3, RGI2, RGS1); \ - shrq $16, RGI2; \ - lookup_32bit(t0, t1, t2, t3, RGI2, RGS3); \ - shlq $32, RGS3; \ - orq RGS1, RGS3; \ + G(RGI3, RGI4, y1, s1, s2, s3, s0); \ + vmovq b ## 2, RGI3; \ + vpextrq $1, b ## 2, RGI4; \ + vmovq RGS2, y1; \ + vpinsrq $1, RGS3, y1, y1; \ \ - vmovq RGS2, x; \ - vpinsrq $1, RGS3, x, x; + G(RGI1, RGI2, x2, s0, s1, s2, s3); \ + vmovq RGS2, x2; \ + vpinsrq $1, RGS3, x2, x2; \ + \ + G(RGI3, RGI4, y2, s1, s2, s3, s0); \ + vmovq RGS2, y2; \ + vpinsrq $1, RGS3, y2, y2; -#define encround(a, b, c, d, x, y) \ - G(a, x, s0, s1, s2, s3); \ - G(b, y, s1, s2, s3, s0); \ +#define encround_tail(a, b, c, d, x, y, prerotate) \ vpaddd x, y, x; \ + vpaddd x, RK1, RT;\ + prerotate(b); \ + vpxor RT, c, c; \ vpaddd y, x, y; \ - vpaddd x, RK1, x; \ vpaddd y, RK2, y; \ - vpxor x, c, c; \ - vpsrld $1, c, x; \ + vpsrld $1, c, RT; \ vpslld $(32 - 1), c, c; \ - vpor c, x, c; \ - vpslld $1, d, x; \ - vpsrld $(32 - 1), d, d; \ - vpor d, x, d; \ - vpxor d, y, d; - -#define decround(a, b, c, d, x, y) \ - G(a, x, s0, s1, s2, s3); \ - G(b, y, s1, s2, s3, s0); \ + vpor c, RT, c; \ + vpxor d, y, d; \ + +#define decround_tail(a, b, c, d, x, y, prerotate) \ vpaddd x, y, x; \ + vpaddd x, RK1, RT;\ + prerotate(a); \ + vpxor RT, c, c; \ vpaddd y, x, y; \ vpaddd y, RK2, y; \ vpxor d, y, d; \ vpsrld $1, d, y; \ vpslld $(32 - 1), d, d; \ vpor d, y, d; \ - vpslld $1, c, y; \ - vpsrld $(32 - 1), c, c; \ - vpor c, y, c; \ - vpaddd x, RK1, x; \ - vpxor x, c, c; - -#define encrypt_round(n, a, b, c, d) \ - vbroadcastss (k+4*(2*(n)))(CTX), RK1; \ - vbroadcastss (k+4*(2*(n)+1))(CTX), RK2; \ - encround(a ## 1, b ## 1, c ## 1, d ## 1, RX, RY); \ - encround(a ## 2, b ## 2, c ## 2, d ## 2, RX, RY); - -#define decrypt_round(n, a, b, c, d) \ - vbroadcastss (k+4*(2*(n)))(CTX), RK1; \ - vbroadcastss (k+4*(2*(n)+1))(CTX), RK2; \ - decround(a ## 1, b ## 1, c ## 1, d ## 1, RX, RY); \ - decround(a ## 2, b ## 2, c ## 2, d ## 2, RX, RY); + +#define rotate_1l(x) \ + vpslld $1, x, RR; \ + vpsrld $(32 - 1), x, x; \ + vpor x, RR, x; + +#define preload_rgi(c) \ + vmovq c, RGI1; \ + vpextrq $1, c, RGI2; + +#define encrypt_round(n, a, b, c, d, preload, prerotate) \ + vbroadcastss (k+4*(2*(n)))(CTX), RK1; \ + vbroadcastss (k+4*(2*(n)+1))(CTX), RK2; \ + round_head_2(a, b, RX0, RY0, RX1, RY1); \ + encround_tail(a ## 1, b ## 1, c ## 1, d ## 1, RX0, RY0, prerotate); \ + preload(c ## 1); \ + encround_tail(a ## 2, b ## 2, c ## 2, d ## 2, RX1, RY1, prerotate); + +#define decrypt_round(n, a, b, c, d, preload, prerotate) \ + vbroadcastss (k+4*(2*(n)))(CTX), RK1; \ + vbroadcastss (k+4*(2*(n)+1))(CTX), RK2; \ + round_head_2(a, b, RX0, RY0, RX1, RY1); \ + decround_tail(a ## 1, b ## 1, c ## 1, d ## 1, RX0, RY0, prerotate); \ + preload(c ## 1); \ + decround_tail(a ## 2, b ## 2, c ## 2, d ## 2, RX1, RY1, prerotate); #define encrypt_cycle(n) \ - encrypt_round((2*n), RA, RB, RC, RD); \ - encrypt_round(((2*n) + 1), RC, RD, RA, RB); + encrypt_round((2*n), RA, RB, RC, RD, preload_rgi, rotate_1l); \ + encrypt_round(((2*n) + 1), RC, RD, RA, RB, preload_rgi, rotate_1l); + +#define encrypt_cycle_last(n) \ + encrypt_round((2*n), RA, RB, RC, RD, preload_rgi, rotate_1l); \ + encrypt_round(((2*n) + 1), RC, RD, RA, RB, dummy, dummy); #define decrypt_cycle(n) \ - decrypt_round(((2*n) + 1), RC, RD, RA, RB); \ - decrypt_round((2*n), RA, RB, RC, RD); + decrypt_round(((2*n) + 1), RC, RD, RA, RB, preload_rgi, rotate_1l); \ + decrypt_round((2*n), RA, RB, RC, RD, preload_rgi, rotate_1l); +#define decrypt_cycle_last(n) \ + decrypt_round(((2*n) + 1), RC, RD, RA, RB, preload_rgi, rotate_1l); \ + decrypt_round((2*n), RA, RB, RC, RD, dummy, dummy); #define transpose_4x4(x0, x1, x2, x3, t0, t1, t2) \ vpunpckldq x1, x0, t0; \ @@ -216,17 +265,20 @@ __twofish_enc_blk_8way: * %rcx: bool, if true: xor output */ + pushq %rbp; pushq %rbx; pushq %rcx; vmovdqu w(CTX), RK1; leaq (4*4*4)(%rdx), %rax; - inpack_blocks(%rdx, RA1, RB1, RC1, RD1, RK1, RX, RY, RK2); - inpack_blocks(%rax, RA2, RB2, RC2, RD2, RK1, RX, RY, RK2); + inpack_blocks(%rdx, RA1, RB1, RC1, RD1, RK1, RX0, RY0, RK2); + preload_rgi(RA1); + rotate_1l(RD1); + inpack_blocks(%rax, RA2, RB2, RC2, RD2, RK1, RX0, RY0, RK2); + rotate_1l(RD2); - xorq RID1, RID1; - xorq RID2, RID2; + movq %rsi, %r11; encrypt_cycle(0); encrypt_cycle(1); @@ -235,26 +287,27 @@ __twofish_enc_blk_8way: encrypt_cycle(4); encrypt_cycle(5); encrypt_cycle(6); - encrypt_cycle(7); + encrypt_cycle_last(7); vmovdqu (w+4*4)(CTX), RK1; popq %rcx; popq %rbx; + popq %rbp; - leaq (4*4*4)(%rsi), %rax; + leaq (4*4*4)(%r11), %rax; testb %cl, %cl; jnz __enc_xor8; - outunpack_blocks(%rsi, RC1, RD1, RA1, RB1, RK1, RX, RY, RK2); - outunpack_blocks(%rax, RC2, RD2, RA2, RB2, RK1, RX, RY, RK2); + outunpack_blocks(%r11, RC1, RD1, RA1, RB1, RK1, RX0, RY0, RK2); + outunpack_blocks(%rax, RC2, RD2, RA2, RB2, RK1, RX0, RY0, RK2); ret; __enc_xor8: - outunpack_xor_blocks(%rsi, RC1, RD1, RA1, RB1, RK1, RX, RY, RK2); - outunpack_xor_blocks(%rax, RC2, RD2, RA2, RB2, RK1, RX, RY, RK2); + outunpack_xor_blocks(%r11, RC1, RD1, RA1, RB1, RK1, RX0, RY0, RK2); + outunpack_xor_blocks(%rax, RC2, RD2, RA2, RB2, RK1, RX0, RY0, RK2); ret; @@ -269,16 +322,19 @@ twofish_dec_blk_8way: * %rdx: src */ + pushq %rbp; pushq %rbx; vmovdqu (w+4*4)(CTX), RK1; leaq (4*4*4)(%rdx), %rax; - inpack_blocks(%rdx, RC1, RD1, RA1, RB1, RK1, RX, RY, RK2); - inpack_blocks(%rax, RC2, RD2, RA2, RB2, RK1, RX, RY, RK2); + inpack_blocks(%rdx, RC1, RD1, RA1, RB1, RK1, RX0, RY0, RK2); + preload_rgi(RC1); + rotate_1l(RA1); + inpack_blocks(%rax, RC2, RD2, RA2, RB2, RK1, RX0, RY0, RK2); + rotate_1l(RA2); - xorq RID1, RID1; - xorq RID2, RID2; + movq %rsi, %r11; decrypt_cycle(7); decrypt_cycle(6); @@ -287,14 +343,15 @@ twofish_dec_blk_8way: decrypt_cycle(3); decrypt_cycle(2); decrypt_cycle(1); - decrypt_cycle(0); + decrypt_cycle_last(0); vmovdqu (w)(CTX), RK1; popq %rbx; + popq %rbp; - leaq (4*4*4)(%rsi), %rax; - outunpack_blocks(%rsi, RA1, RB1, RC1, RD1, RK1, RX, RY, RK2); - outunpack_blocks(%rax, RA2, RB2, RC2, RD2, RK1, RX, RY, RK2); + leaq (4*4*4)(%r11), %rax; + outunpack_blocks(%r11, RA1, RB1, RC1, RD1, RK1, RX0, RY0, RK2); + outunpack_blocks(%rax, RA2, RB2, RC2, RD2, RK1, RX0, RY0, RK2); ret; diff --git a/arch/x86/crypto/twofish_avx_glue.c b/arch/x86/crypto/twofish_avx_glue.c index 782b67ddaf6a..e7708b5442e0 100644 --- a/arch/x86/crypto/twofish_avx_glue.c +++ b/arch/x86/crypto/twofish_avx_glue.c @@ -378,7 +378,6 @@ static struct crypto_alg twofish_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(twofish_algs[0].cra_list), .cra_u = { .blkcipher = { .min_keysize = TF_MIN_KEY_SIZE, @@ -398,7 +397,6 @@ static struct crypto_alg twofish_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(twofish_algs[1].cra_list), .cra_u = { .blkcipher = { .min_keysize = TF_MIN_KEY_SIZE, @@ -418,7 +416,6 @@ static struct crypto_alg twofish_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(twofish_algs[2].cra_list), .cra_u = { .blkcipher = { .min_keysize = TF_MIN_KEY_SIZE, @@ -439,7 +436,6 @@ static struct crypto_alg twofish_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(twofish_algs[3].cra_list), .cra_exit = lrw_twofish_exit_tfm, .cra_u = { .blkcipher = { @@ -463,7 +459,6 @@ static struct crypto_alg twofish_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(twofish_algs[4].cra_list), .cra_u = { .blkcipher = { .min_keysize = TF_MIN_KEY_SIZE * 2, @@ -484,7 +479,6 @@ static struct crypto_alg twofish_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(twofish_algs[5].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { @@ -506,7 +500,6 @@ static struct crypto_alg twofish_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(twofish_algs[6].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { @@ -529,7 +522,6 @@ static struct crypto_alg twofish_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(twofish_algs[7].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { @@ -553,7 +545,6 @@ static struct crypto_alg twofish_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(twofish_algs[8].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { @@ -578,7 +569,6 @@ static struct crypto_alg twofish_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_ablkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(twofish_algs[9].cra_list), .cra_init = ablk_init, .cra_exit = ablk_exit, .cra_u = { diff --git a/arch/x86/crypto/twofish_glue.c b/arch/x86/crypto/twofish_glue.c index 359ae084275c..0a5202303501 100644 --- a/arch/x86/crypto/twofish_glue.c +++ b/arch/x86/crypto/twofish_glue.c @@ -70,7 +70,6 @@ static struct crypto_alg alg = { .cra_ctxsize = sizeof(struct twofish_ctx), .cra_alignmask = 0, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), .cra_u = { .cipher = { .cia_min_keysize = TF_MIN_KEY_SIZE, diff --git a/arch/x86/crypto/twofish_glue_3way.c b/arch/x86/crypto/twofish_glue_3way.c index 15f9347316c8..aa3eb358b7e8 100644 --- a/arch/x86/crypto/twofish_glue_3way.c +++ b/arch/x86/crypto/twofish_glue_3way.c @@ -342,7 +342,6 @@ static struct crypto_alg tf_algs[5] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(tf_algs[0].cra_list), .cra_u = { .blkcipher = { .min_keysize = TF_MIN_KEY_SIZE, @@ -362,7 +361,6 @@ static struct crypto_alg tf_algs[5] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(tf_algs[1].cra_list), .cra_u = { .blkcipher = { .min_keysize = TF_MIN_KEY_SIZE, @@ -383,7 +381,6 @@ static struct crypto_alg tf_algs[5] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(tf_algs[2].cra_list), .cra_u = { .blkcipher = { .min_keysize = TF_MIN_KEY_SIZE, @@ -404,7 +401,6 @@ static struct crypto_alg tf_algs[5] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(tf_algs[3].cra_list), .cra_exit = lrw_twofish_exit_tfm, .cra_u = { .blkcipher = { @@ -426,7 +422,6 @@ static struct crypto_alg tf_algs[5] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(tf_algs[4].cra_list), .cra_u = { .blkcipher = { .min_keysize = TF_MIN_KEY_SIZE * 2, diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index f34261296ffb..338803422239 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -409,7 +409,7 @@ extern struct apic *apic; * to enforce the order with in them. */ #define apic_driver(sym) \ - static struct apic *__apicdrivers_##sym __used \ + static const struct apic *__apicdrivers_##sym __used \ __aligned(sizeof(struct apic *)) \ __section(.apicdrivers) = { &sym } diff --git a/arch/x86/include/asm/compat.h b/arch/x86/include/asm/compat.h index fedf32b73e65..59c6c401f79f 100644 --- a/arch/x86/include/asm/compat.h +++ b/arch/x86/include/asm/compat.h @@ -41,6 +41,7 @@ typedef s64 __attribute__((aligned(4))) compat_s64; typedef u32 compat_uint_t; typedef u32 compat_ulong_t; typedef u64 __attribute__((aligned(4))) compat_u64; +typedef u32 compat_uptr_t; struct compat_timespec { compat_time_t tv_sec; @@ -124,6 +125,78 @@ typedef u32 compat_old_sigset_t; /* at least 32 bits */ typedef u32 compat_sigset_word; +typedef union compat_sigval { + compat_int_t sival_int; + compat_uptr_t sival_ptr; +} compat_sigval_t; + +typedef struct compat_siginfo { + int si_signo; + int si_errno; + int si_code; + + union { + int _pad[128/sizeof(int) - 3]; + + /* kill() */ + struct { + unsigned int _pid; /* sender's pid */ + unsigned int _uid; /* sender's uid */ + } _kill; + + /* POSIX.1b timers */ + struct { + compat_timer_t _tid; /* timer id */ + int _overrun; /* overrun count */ + compat_sigval_t _sigval; /* same as below */ + int _sys_private; /* not to be passed to user */ + int _overrun_incr; /* amount to add to overrun */ + } _timer; + + /* POSIX.1b signals */ + struct { + unsigned int _pid; /* sender's pid */ + unsigned int _uid; /* sender's uid */ + compat_sigval_t _sigval; + } _rt; + + /* SIGCHLD */ + struct { + unsigned int _pid; /* which child */ + unsigned int _uid; /* sender's uid */ + int _status; /* exit code */ + compat_clock_t _utime; + compat_clock_t _stime; + } _sigchld; + + /* SIGCHLD (x32 version) */ + struct { + unsigned int _pid; /* which child */ + unsigned int _uid; /* sender's uid */ + int _status; /* exit code */ + compat_s64 _utime; + compat_s64 _stime; + } _sigchld_x32; + + /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ + struct { + unsigned int _addr; /* faulting insn/memory ref. */ + } _sigfault; + + /* SIGPOLL */ + struct { + int _band; /* POLL_IN, POLL_OUT, POLL_MSG */ + int _fd; + } _sigpoll; + + struct { + unsigned int _call_addr; /* calling insn */ + int _syscall; /* triggering system call number */ + unsigned int _arch; /* AUDIT_ARCH_* of syscall */ + } _sigsys; + } _sifields; +} compat_siginfo_t; + #define COMPAT_OFF_T_MAX 0x7fffffff #define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL @@ -209,7 +282,6 @@ typedef struct user_regs_struct32 compat_elf_gregset_t; * as pointers because the syscall entry code will have * appropriately converted them already. */ -typedef u32 compat_uptr_t; static inline void __user *compat_ptr(compat_uptr_t uptr) { diff --git a/arch/x86/include/asm/ia32.h b/arch/x86/include/asm/ia32.h index b04cbdb138cd..e6232773ce49 100644 --- a/arch/x86/include/asm/ia32.h +++ b/arch/x86/include/asm/ia32.h @@ -86,73 +86,6 @@ struct stat64 { unsigned long long st_ino; } __attribute__((packed)); -typedef struct compat_siginfo { - int si_signo; - int si_errno; - int si_code; - - union { - int _pad[((128 / sizeof(int)) - 3)]; - - /* kill() */ - struct { - unsigned int _pid; /* sender's pid */ - unsigned int _uid; /* sender's uid */ - } _kill; - - /* POSIX.1b timers */ - struct { - compat_timer_t _tid; /* timer id */ - int _overrun; /* overrun count */ - compat_sigval_t _sigval; /* same as below */ - int _sys_private; /* not to be passed to user */ - int _overrun_incr; /* amount to add to overrun */ - } _timer; - - /* POSIX.1b signals */ - struct { - unsigned int _pid; /* sender's pid */ - unsigned int _uid; /* sender's uid */ - compat_sigval_t _sigval; - } _rt; - - /* SIGCHLD */ - struct { - unsigned int _pid; /* which child */ - unsigned int _uid; /* sender's uid */ - int _status; /* exit code */ - compat_clock_t _utime; - compat_clock_t _stime; - } _sigchld; - - /* SIGCHLD (x32 version) */ - struct { - unsigned int _pid; /* which child */ - unsigned int _uid; /* sender's uid */ - int _status; /* exit code */ - compat_s64 _utime; - compat_s64 _stime; - } _sigchld_x32; - - /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ - struct { - unsigned int _addr; /* faulting insn/memory ref. */ - } _sigfault; - - /* SIGPOLL */ - struct { - int _band; /* POLL_IN, POLL_OUT, POLL_MSG */ - int _fd; - } _sigpoll; - - struct { - unsigned int _call_addr; /* calling insn */ - int _syscall; /* triggering system call number */ - unsigned int _arch; /* AUDIT_ARCH_* of syscall */ - } _sigsys; - } _sifields; -} compat_siginfo_t; - #define IA32_STACK_TOP IA32_PAGE_OFFSET #ifdef __KERNEL__ diff --git a/arch/x86/include/asm/kvm.h b/arch/x86/include/asm/kvm.h index 41e08cb6a092..a65ec29e6ffb 100644 --- a/arch/x86/include/asm/kvm.h +++ b/arch/x86/include/asm/kvm.h @@ -41,6 +41,7 @@ #define __KVM_HAVE_DEBUGREGS #define __KVM_HAVE_XSAVE #define __KVM_HAVE_XCRS +#define __KVM_HAVE_READONLY_MEM /* Architectural interrupt line count. */ #define KVM_NR_INTERRUPTS 256 diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h index c764f43b71c5..15f960c06ff7 100644 --- a/arch/x86/include/asm/kvm_emulate.h +++ b/arch/x86/include/asm/kvm_emulate.h @@ -86,6 +86,19 @@ struct x86_instruction_info { struct x86_emulate_ops { /* + * read_gpr: read a general purpose register (rax - r15) + * + * @reg: gpr number. + */ + ulong (*read_gpr)(struct x86_emulate_ctxt *ctxt, unsigned reg); + /* + * write_gpr: write a general purpose register (rax - r15) + * + * @reg: gpr number. + * @val: value to write. + */ + void (*write_gpr)(struct x86_emulate_ctxt *ctxt, unsigned reg, ulong val); + /* * read_std: Read bytes of standard (non-emulated/special) memory. * Used for descriptor reading. * @addr: [IN ] Linear address from which to read. @@ -200,8 +213,9 @@ typedef u32 __attribute__((vector_size(16))) sse128_t; /* Type, address-of, and value of an instruction's operand. */ struct operand { - enum { OP_REG, OP_MEM, OP_IMM, OP_XMM, OP_MM, OP_NONE } type; + enum { OP_REG, OP_MEM, OP_MEM_STR, OP_IMM, OP_XMM, OP_MM, OP_NONE } type; unsigned int bytes; + unsigned int count; union { unsigned long orig_val; u64 orig_val64; @@ -221,6 +235,7 @@ struct operand { char valptr[sizeof(unsigned long) + 2]; sse128_t vec_val; u64 mm_val; + void *data; }; }; @@ -236,14 +251,23 @@ struct read_cache { unsigned long end; }; +/* Execution mode, passed to the emulator. */ +enum x86emul_mode { + X86EMUL_MODE_REAL, /* Real mode. */ + X86EMUL_MODE_VM86, /* Virtual 8086 mode. */ + X86EMUL_MODE_PROT16, /* 16-bit protected mode. */ + X86EMUL_MODE_PROT32, /* 32-bit protected mode. */ + X86EMUL_MODE_PROT64, /* 64-bit (long) mode. */ +}; + struct x86_emulate_ctxt { - struct x86_emulate_ops *ops; + const struct x86_emulate_ops *ops; /* Register state before/after emulation. */ unsigned long eflags; unsigned long eip; /* eip before instruction emulation */ /* Emulated execution mode, represented by an X86EMUL_MODE value. */ - int mode; + enum x86emul_mode mode; /* interruptibility state, as a result of execution of STI or MOV SS */ int interruptibility; @@ -281,8 +305,10 @@ struct x86_emulate_ctxt { bool rip_relative; unsigned long _eip; struct operand memop; + u32 regs_valid; /* bitmaps of registers in _regs[] that can be read */ + u32 regs_dirty; /* bitmaps of registers in _regs[] that have been written */ /* Fields above regs are cleared together. */ - unsigned long regs[NR_VCPU_REGS]; + unsigned long _regs[NR_VCPU_REGS]; struct operand *memopp; struct fetch_cache fetch; struct read_cache io_read; @@ -293,17 +319,6 @@ struct x86_emulate_ctxt { #define REPE_PREFIX 0xf3 #define REPNE_PREFIX 0xf2 -/* Execution mode, passed to the emulator. */ -#define X86EMUL_MODE_REAL 0 /* Real mode. */ -#define X86EMUL_MODE_VM86 1 /* Virtual 8086 mode. */ -#define X86EMUL_MODE_PROT16 2 /* 16-bit protected mode. */ -#define X86EMUL_MODE_PROT32 4 /* 32-bit protected mode. */ -#define X86EMUL_MODE_PROT64 8 /* 64-bit (long) mode. */ - -/* any protected mode */ -#define X86EMUL_MODE_PROT (X86EMUL_MODE_PROT16|X86EMUL_MODE_PROT32| \ - X86EMUL_MODE_PROT64) - /* CPUID vendors */ #define X86EMUL_CPUID_VENDOR_AuthenticAMD_ebx 0x68747541 #define X86EMUL_CPUID_VENDOR_AuthenticAMD_ecx 0x444d4163 @@ -394,4 +409,7 @@ int emulator_task_switch(struct x86_emulate_ctxt *ctxt, u16 tss_selector, int idt_index, int reason, bool has_error_code, u32 error_code); int emulate_int_real(struct x86_emulate_ctxt *ctxt, int irq); +void emulator_invalidate_register_cache(struct x86_emulate_ctxt *ctxt); +void emulator_writeback_register_cache(struct x86_emulate_ctxt *ctxt); + #endif /* _ASM_X86_KVM_X86_EMULATE_H */ diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 1eaa6b056670..b2e11f452435 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -271,10 +271,24 @@ struct kvm_mmu { union kvm_mmu_page_role base_role; bool direct_map; + /* + * Bitmap; bit set = permission fault + * Byte index: page fault error code [4:1] + * Bit index: pte permissions in ACC_* format + */ + u8 permissions[16]; + u64 *pae_root; u64 *lm_root; u64 rsvd_bits_mask[2][4]; + /* + * Bitmap: bit set = last pte in walk + * index[0:1]: level (zero-based) + * index[2]: pte.ps + */ + u8 last_pte_bitmap; + bool nx; u64 pdptrs[4]; /* pae */ @@ -398,12 +412,15 @@ struct kvm_vcpu_arch { struct x86_emulate_ctxt emulate_ctxt; bool emulate_regs_need_sync_to_vcpu; bool emulate_regs_need_sync_from_vcpu; + int (*complete_userspace_io)(struct kvm_vcpu *vcpu); gpa_t time; struct pvclock_vcpu_time_info hv_clock; unsigned int hw_tsc_khz; unsigned int time_offset; struct page *time_page; + /* set guest stopped flag in pvclock flags field */ + bool pvclock_set_guest_stopped_request; struct { u64 msr_val; @@ -438,6 +455,7 @@ struct kvm_vcpu_arch { unsigned long dr6; unsigned long dr7; unsigned long eff_db[KVM_NR_DB_REGS]; + unsigned long guest_debug_dr7; u64 mcg_cap; u64 mcg_status; @@ -484,14 +502,24 @@ struct kvm_vcpu_arch { }; struct kvm_lpage_info { - unsigned long rmap_pde; int write_count; }; struct kvm_arch_memory_slot { + unsigned long *rmap[KVM_NR_PAGE_SIZES]; struct kvm_lpage_info *lpage_info[KVM_NR_PAGE_SIZES - 1]; }; +struct kvm_apic_map { + struct rcu_head rcu; + u8 ldr_bits; + /* fields bellow are used to decode ldr values in different modes */ + u32 cid_shift, cid_mask, lid_mask; + struct kvm_lapic *phys_map[256]; + /* first index is cluster id second is cpu id in a cluster */ + struct kvm_lapic *logical_map[16][16]; +}; + struct kvm_arch { unsigned int n_used_mmu_pages; unsigned int n_requested_mmu_pages; @@ -509,6 +537,8 @@ struct kvm_arch { struct kvm_ioapic *vioapic; struct kvm_pit *vpit; int vapics_in_nmi_mode; + struct mutex apic_map_lock; + struct kvm_apic_map *apic_map; unsigned int tss_addr; struct page *apic_access_page; @@ -602,8 +632,7 @@ struct kvm_x86_ops { void (*vcpu_load)(struct kvm_vcpu *vcpu, int cpu); void (*vcpu_put)(struct kvm_vcpu *vcpu); - void (*set_guest_debug)(struct kvm_vcpu *vcpu, - struct kvm_guest_debug *dbg); + void (*update_db_bp_intercept)(struct kvm_vcpu *vcpu); int (*get_msr)(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata); int (*set_msr)(struct kvm_vcpu *vcpu, u32 msr_index, u64 data); u64 (*get_segment_base)(struct kvm_vcpu *vcpu, int seg); @@ -941,6 +970,7 @@ extern bool kvm_rebooting; #define KVM_ARCH_WANT_MMU_NOTIFIER int kvm_unmap_hva(struct kvm *kvm, unsigned long hva); +int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end); int kvm_age_hva(struct kvm *kvm, unsigned long hva); int kvm_test_age_hva(struct kvm *kvm, unsigned long hva); void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte); diff --git a/arch/x86/include/asm/kvm_para.h b/arch/x86/include/asm/kvm_para.h index 2f7712e08b1e..eb3e9d85e1f1 100644 --- a/arch/x86/include/asm/kvm_para.h +++ b/arch/x86/include/asm/kvm_para.h @@ -102,21 +102,21 @@ struct kvm_vcpu_pv_apf_data { extern void kvmclock_init(void); extern int kvm_register_clock(char *txt); -#ifdef CONFIG_KVM_CLOCK +#ifdef CONFIG_KVM_GUEST bool kvm_check_and_clear_guest_paused(void); #else static inline bool kvm_check_and_clear_guest_paused(void) { return false; } -#endif /* CONFIG_KVMCLOCK */ +#endif /* CONFIG_KVM_GUEST */ /* This instruction is vmcall. On non-VT architectures, it will generate a * trap that we will then rewrite to the appropriate instruction. */ #define KVM_HYPERCALL ".byte 0x0f,0x01,0xc1" -/* For KVM hypercalls, a three-byte sequence of either the vmrun or the vmmrun +/* For KVM hypercalls, a three-byte sequence of either the vmcall or the vmmcall * instruction. The hypervisor may replace it with something else but only the * instructions are guaranteed to be supported. * diff --git a/arch/x86/include/asm/xen/interface.h b/arch/x86/include/asm/xen/interface.h index 1707cfa928fb..6d2f75a82a14 100644 --- a/arch/x86/include/asm/xen/interface.h +++ b/arch/x86/include/asm/xen/interface.h @@ -51,6 +51,7 @@ * with Xen so that on ARM we can have one ABI that works for 32 and 64 * bit guests. */ typedef unsigned long xen_pfn_t; +typedef unsigned long xen_ulong_t; /* Guest handles for primitive C types. */ __DEFINE_GUEST_HANDLE(uchar, unsigned char); __DEFINE_GUEST_HANDLE(uint, unsigned int); diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 8d7a619718b5..a48ea05157d3 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -81,8 +81,7 @@ obj-$(CONFIG_DEBUG_RODATA_TEST) += test_rodata.o obj-$(CONFIG_DEBUG_NX_TEST) += test_nx.o obj-$(CONFIG_DEBUG_NMI_SELFTEST) += nmi_selftest.o -obj-$(CONFIG_KVM_GUEST) += kvm.o -obj-$(CONFIG_KVM_CLOCK) += kvmclock.o +obj-$(CONFIG_KVM_GUEST) += kvm.o kvmclock.o obj-$(CONFIG_PARAVIRT) += paravirt.o paravirt_patch_$(BITS).o obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= paravirt-spinlocks.o obj-$(CONFIG_PARAVIRT_CLOCK) += pvclock.o diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c index bc552cff2578..a65829ac2b9a 100644 --- a/arch/x86/kernel/apic/apic_numachip.c +++ b/arch/x86/kernel/apic/apic_numachip.c @@ -30,7 +30,7 @@ static int numachip_system __read_mostly; -static struct apic apic_numachip __read_mostly; +static const struct apic apic_numachip __read_mostly; static unsigned int get_apic_id(unsigned long x) { @@ -199,7 +199,7 @@ static int numachip_acpi_madt_oem_check(char *oem_id, char *oem_table_id) return 0; } -static struct apic apic_numachip __refconst = { +static const struct apic apic_numachip __refconst = { .name = "NumaConnect system", .probe = numachip_probe, diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index c1d61ee4b4f1..b3e5e51bc907 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -354,6 +354,7 @@ static void kvm_pv_guest_cpu_reboot(void *unused) if (kvm_para_has_feature(KVM_FEATURE_PV_EOI)) wrmsrl(MSR_KVM_PV_EOI_EN, 0); kvm_pv_disable_apf(); + kvm_disable_steal_time(); } static int kvm_pv_reboot_notify(struct notifier_block *nb, @@ -396,9 +397,7 @@ void kvm_disable_steal_time(void) #ifdef CONFIG_SMP static void __init kvm_smp_prepare_boot_cpu(void) { -#ifdef CONFIG_KVM_CLOCK WARN_ON(kvm_register_clock("primary cpu clock")); -#endif kvm_guest_cpu_init(); native_smp_prepare_boot_cpu(); } diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c index af6db6ec5b2a..4929c1be0ac0 100644 --- a/arch/x86/kernel/rtc.c +++ b/arch/x86/kernel/rtc.c @@ -225,7 +225,7 @@ static struct platform_device rtc_device = { static __init int add_rtc_cmos(void) { #ifdef CONFIG_PNP - static const char *ids[] __initconst = + static const char * const const ids[] __initconst = { "PNP0b00", "PNP0b01", "PNP0b02", }; struct pnp_dev *dev; struct pnp_id *id; diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 4f165479c453..d609be046b57 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -957,7 +957,7 @@ void __init setup_arch(char **cmdline_p) initmem_init(); memblock_find_dma_reserve(); -#ifdef CONFIG_KVM_CLOCK +#ifdef CONFIG_KVM_GUEST kvmclock_init(); #endif diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index a28f338843ea..586f00059805 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -20,6 +20,7 @@ if VIRTUALIZATION config KVM tristate "Kernel-based Virtual Machine (KVM) support" depends on HAVE_KVM + depends on HIGH_RES_TIMERS # for device assignment: depends on PCI # for TASKSTATS/TASK_DELAY_ACCT: @@ -37,6 +38,7 @@ config KVM select TASK_DELAY_ACCT select PERF_EVENTS select HAVE_KVM_MSI + select HAVE_KVM_CPU_RELAX_INTERCEPT ---help--- Support hosting fully virtualized guest machines using hardware virtualization extensions. You will need a fairly recent diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile index 4f579e8dcacf..04d30401c5cb 100644 --- a/arch/x86/kvm/Makefile +++ b/arch/x86/kvm/Makefile @@ -12,7 +12,7 @@ kvm-$(CONFIG_IOMMU_API) += $(addprefix ../../../virt/kvm/, iommu.o) kvm-$(CONFIG_KVM_ASYNC_PF) += $(addprefix ../../../virt/kvm/, async_pf.o) kvm-y += x86.o mmu.o emulate.o i8259.o irq.o lapic.o \ - i8254.o timer.o cpuid.o pmu.o + i8254.o cpuid.o pmu.o kvm-intel-y += vmx.o kvm-amd-y += svm.o diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 0595f1397b7c..ec79e773342e 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -316,7 +316,7 @@ static int do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, } case 7: { entry->flags |= KVM_CPUID_FLAG_SIGNIFCANT_INDEX; - /* Mask ebx against host capbability word 9 */ + /* Mask ebx against host capability word 9 */ if (index == 0) { entry->ebx &= kvm_supported_word9_x86_features; cpuid_mask(&entry->ebx, 9); @@ -397,8 +397,8 @@ static int do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, break; } case KVM_CPUID_SIGNATURE: { - char signature[12] = "KVMKVMKVM\0\0"; - u32 *sigptr = (u32 *)signature; + static const char signature[12] = "KVMKVMKVM\0\0"; + const u32 *sigptr = (const u32 *)signature; entry->eax = KVM_CPUID_FEATURES; entry->ebx = sigptr[0]; entry->ecx = sigptr[1]; @@ -484,10 +484,10 @@ struct kvm_cpuid_param { u32 func; u32 idx; bool has_leaf_count; - bool (*qualifier)(struct kvm_cpuid_param *param); + bool (*qualifier)(const struct kvm_cpuid_param *param); }; -static bool is_centaur_cpu(struct kvm_cpuid_param *param) +static bool is_centaur_cpu(const struct kvm_cpuid_param *param) { return boot_cpu_data.x86_vendor == X86_VENDOR_CENTAUR; } @@ -498,7 +498,7 @@ int kvm_dev_ioctl_get_supported_cpuid(struct kvm_cpuid2 *cpuid, struct kvm_cpuid_entry2 *cpuid_entries; int limit, nent = 0, r = -E2BIG, i; u32 func; - static struct kvm_cpuid_param param[] = { + static const struct kvm_cpuid_param param[] = { { .func = 0, .has_leaf_count = true }, { .func = 0x80000000, .has_leaf_count = true }, { .func = 0xC0000000, .qualifier = is_centaur_cpu, .has_leaf_count = true }, @@ -517,7 +517,7 @@ int kvm_dev_ioctl_get_supported_cpuid(struct kvm_cpuid2 *cpuid, r = 0; for (i = 0; i < ARRAY_SIZE(param); i++) { - struct kvm_cpuid_param *ent = ¶m[i]; + const struct kvm_cpuid_param *ent = ¶m[i]; if (ent->qualifier && !ent->qualifier(ent)) continue; diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index a3b57a27be88..39171cb307ea 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -161,9 +161,9 @@ struct opcode { u64 intercept : 8; union { int (*execute)(struct x86_emulate_ctxt *ctxt); - struct opcode *group; - struct group_dual *gdual; - struct gprefix *gprefix; + const struct opcode *group; + const struct group_dual *gdual; + const struct gprefix *gprefix; } u; int (*check_perm)(struct x86_emulate_ctxt *ctxt); }; @@ -202,6 +202,42 @@ struct gprefix { #define EFLG_RESERVED_ZEROS_MASK 0xffc0802a #define EFLG_RESERVED_ONE_MASK 2 +static ulong reg_read(struct x86_emulate_ctxt *ctxt, unsigned nr) +{ + if (!(ctxt->regs_valid & (1 << nr))) { + ctxt->regs_valid |= 1 << nr; + ctxt->_regs[nr] = ctxt->ops->read_gpr(ctxt, nr); + } + return ctxt->_regs[nr]; +} + +static ulong *reg_write(struct x86_emulate_ctxt *ctxt, unsigned nr) +{ + ctxt->regs_valid |= 1 << nr; + ctxt->regs_dirty |= 1 << nr; + return &ctxt->_regs[nr]; +} + +static ulong *reg_rmw(struct x86_emulate_ctxt *ctxt, unsigned nr) +{ + reg_read(ctxt, nr); + return reg_write(ctxt, nr); +} + +static void writeback_registers(struct x86_emulate_ctxt *ctxt) +{ + unsigned reg; + + for_each_set_bit(reg, (ulong *)&ctxt->regs_dirty, 16) + ctxt->ops->write_gpr(ctxt, reg, ctxt->_regs[reg]); +} + +static void invalidate_registers(struct x86_emulate_ctxt *ctxt) +{ + ctxt->regs_dirty = 0; + ctxt->regs_valid = 0; +} + /* * Instruction emulation: * Most instructions are emulated directly via a fragment of inline assembly @@ -374,8 +410,8 @@ struct gprefix { #define __emulate_1op_rax_rdx(ctxt, _op, _suffix, _ex) \ do { \ unsigned long _tmp; \ - ulong *rax = &(ctxt)->regs[VCPU_REGS_RAX]; \ - ulong *rdx = &(ctxt)->regs[VCPU_REGS_RDX]; \ + ulong *rax = reg_rmw((ctxt), VCPU_REGS_RAX); \ + ulong *rdx = reg_rmw((ctxt), VCPU_REGS_RDX); \ \ __asm__ __volatile__ ( \ _PRE_EFLAGS("0", "5", "1") \ @@ -494,7 +530,7 @@ register_address_increment(struct x86_emulate_ctxt *ctxt, unsigned long *reg, in static void rsp_increment(struct x86_emulate_ctxt *ctxt, int inc) { - masked_increment(&ctxt->regs[VCPU_REGS_RSP], stack_mask(ctxt), inc); + masked_increment(reg_rmw(ctxt, VCPU_REGS_RSP), stack_mask(ctxt), inc); } static inline void jmp_rel(struct x86_emulate_ctxt *ctxt, int rel) @@ -632,8 +668,6 @@ static int __linearize(struct x86_emulate_ctxt *ctxt, la = seg_base(ctxt, addr.seg) + addr.ea; switch (ctxt->mode) { - case X86EMUL_MODE_REAL: - break; case X86EMUL_MODE_PROT64: if (((signed long)la << 16) >> 16 != la) return emulate_gp(ctxt, 0); @@ -655,7 +689,7 @@ static int __linearize(struct x86_emulate_ctxt *ctxt, if (addr.ea > lim || (u32)(addr.ea + size - 1) > lim) goto bad; } else { - /* exapand-down segment */ + /* expand-down segment */ if (addr.ea <= lim || (u32)(addr.ea + size - 1) <= lim) goto bad; lim = desc.d ? 0xffffffff : 0xffff; @@ -663,7 +697,10 @@ static int __linearize(struct x86_emulate_ctxt *ctxt, goto bad; } cpl = ctxt->ops->cpl(ctxt); - rpl = sel & 3; + if (ctxt->mode == X86EMUL_MODE_REAL) + rpl = 0; + else + rpl = sel & 3; cpl = max(cpl, rpl); if (!(desc.type & 8)) { /* data segment */ @@ -688,9 +725,9 @@ static int __linearize(struct x86_emulate_ctxt *ctxt, return X86EMUL_CONTINUE; bad: if (addr.seg == VCPU_SREG_SS) - return emulate_ss(ctxt, addr.seg); + return emulate_ss(ctxt, sel); else - return emulate_gp(ctxt, addr.seg); + return emulate_gp(ctxt, sel); } static int linearize(struct x86_emulate_ctxt *ctxt, @@ -786,14 +823,15 @@ static int do_insn_fetch(struct x86_emulate_ctxt *ctxt, * pointer into the block that addresses the relevant register. * @highbyte_regs specifies whether to decode AH,CH,DH,BH. */ -static void *decode_register(u8 modrm_reg, unsigned long *regs, +static void *decode_register(struct x86_emulate_ctxt *ctxt, u8 modrm_reg, int highbyte_regs) { void *p; - p = ®s[modrm_reg]; if (highbyte_regs && modrm_reg >= 4 && modrm_reg < 8) - p = (unsigned char *)®s[modrm_reg & 3] + 1; + p = (unsigned char *)reg_rmw(ctxt, modrm_reg & 3) + 1; + else + p = reg_rmw(ctxt, modrm_reg); return p; } @@ -871,23 +909,23 @@ static void read_sse_reg(struct x86_emulate_ctxt *ctxt, sse128_t *data, int reg) { ctxt->ops->get_fpu(ctxt); switch (reg) { - case 0: asm("movdqu %%xmm0, %0" : "=m"(*data)); break; - case 1: asm("movdqu %%xmm1, %0" : "=m"(*data)); break; - case 2: asm("movdqu %%xmm2, %0" : "=m"(*data)); break; - case 3: asm("movdqu %%xmm3, %0" : "=m"(*data)); break; - case 4: asm("movdqu %%xmm4, %0" : "=m"(*data)); break; - case 5: asm("movdqu %%xmm5, %0" : "=m"(*data)); break; - case 6: asm("movdqu %%xmm6, %0" : "=m"(*data)); break; - case 7: asm("movdqu %%xmm7, %0" : "=m"(*data)); break; + case 0: asm("movdqa %%xmm0, %0" : "=m"(*data)); break; + case 1: asm("movdqa %%xmm1, %0" : "=m"(*data)); break; + case 2: asm("movdqa %%xmm2, %0" : "=m"(*data)); break; + case 3: asm("movdqa %%xmm3, %0" : "=m"(*data)); break; + case 4: asm("movdqa %%xmm4, %0" : "=m"(*data)); break; + case 5: asm("movdqa %%xmm5, %0" : "=m"(*data)); break; + case 6: asm("movdqa %%xmm6, %0" : "=m"(*data)); break; + case 7: asm("movdqa %%xmm7, %0" : "=m"(*data)); break; #ifdef CONFIG_X86_64 - case 8: asm("movdqu %%xmm8, %0" : "=m"(*data)); break; - case 9: asm("movdqu %%xmm9, %0" : "=m"(*data)); break; - case 10: asm("movdqu %%xmm10, %0" : "=m"(*data)); break; - case 11: asm("movdqu %%xmm11, %0" : "=m"(*data)); break; - case 12: asm("movdqu %%xmm12, %0" : "=m"(*data)); break; - case 13: asm("movdqu %%xmm13, %0" : "=m"(*data)); break; - case 14: asm("movdqu %%xmm14, %0" : "=m"(*data)); break; - case 15: asm("movdqu %%xmm15, %0" : "=m"(*data)); break; + case 8: asm("movdqa %%xmm8, %0" : "=m"(*data)); break; + case 9: asm("movdqa %%xmm9, %0" : "=m"(*data)); break; + case 10: asm("movdqa %%xmm10, %0" : "=m"(*data)); break; + case 11: asm("movdqa %%xmm11, %0" : "=m"(*data)); break; + case 12: asm("movdqa %%xmm12, %0" : "=m"(*data)); break; + case 13: asm("movdqa %%xmm13, %0" : "=m"(*data)); break; + case 14: asm("movdqa %%xmm14, %0" : "=m"(*data)); break; + case 15: asm("movdqa %%xmm15, %0" : "=m"(*data)); break; #endif default: BUG(); } @@ -899,23 +937,23 @@ static void write_sse_reg(struct x86_emulate_ctxt *ctxt, sse128_t *data, { ctxt->ops->get_fpu(ctxt); switch (reg) { - case 0: asm("movdqu %0, %%xmm0" : : "m"(*data)); break; - case 1: asm("movdqu %0, %%xmm1" : : "m"(*data)); break; - case 2: asm("movdqu %0, %%xmm2" : : "m"(*data)); break; - case 3: asm("movdqu %0, %%xmm3" : : "m"(*data)); break; - case 4: asm("movdqu %0, %%xmm4" : : "m"(*data)); break; - case 5: asm("movdqu %0, %%xmm5" : : "m"(*data)); break; - case 6: asm("movdqu %0, %%xmm6" : : "m"(*data)); break; - case 7: asm("movdqu %0, %%xmm7" : : "m"(*data)); break; + case 0: asm("movdqa %0, %%xmm0" : : "m"(*data)); break; + case 1: asm("movdqa %0, %%xmm1" : : "m"(*data)); break; + case 2: asm("movdqa %0, %%xmm2" : : "m"(*data)); break; + case 3: asm("movdqa %0, %%xmm3" : : "m"(*data)); break; + case 4: asm("movdqa %0, %%xmm4" : : "m"(*data)); break; + case 5: asm("movdqa %0, %%xmm5" : : "m"(*data)); break; + case 6: asm("movdqa %0, %%xmm6" : : "m"(*data)); break; + case 7: asm("movdqa %0, %%xmm7" : : "m"(*data)); break; #ifdef CONFIG_X86_64 - case 8: asm("movdqu %0, %%xmm8" : : "m"(*data)); break; - case 9: asm("movdqu %0, %%xmm9" : : "m"(*data)); break; - case 10: asm("movdqu %0, %%xmm10" : : "m"(*data)); break; - case 11: asm("movdqu %0, %%xmm11" : : "m"(*data)); break; - case 12: asm("movdqu %0, %%xmm12" : : "m"(*data)); break; - case 13: asm("movdqu %0, %%xmm13" : : "m"(*data)); break; - case 14: asm("movdqu %0, %%xmm14" : : "m"(*data)); break; - case 15: asm("movdqu %0, %%xmm15" : : "m"(*data)); break; + case 8: asm("movdqa %0, %%xmm8" : : "m"(*data)); break; + case 9: asm("movdqa %0, %%xmm9" : : "m"(*data)); break; + case 10: asm("movdqa %0, %%xmm10" : : "m"(*data)); break; + case 11: asm("movdqa %0, %%xmm11" : : "m"(*data)); break; + case 12: asm("movdqa %0, %%xmm12" : : "m"(*data)); break; + case 13: asm("movdqa %0, %%xmm13" : : "m"(*data)); break; + case 14: asm("movdqa %0, %%xmm14" : : "m"(*data)); break; + case 15: asm("movdqa %0, %%xmm15" : : "m"(*data)); break; #endif default: BUG(); } @@ -982,10 +1020,10 @@ static void decode_register_operand(struct x86_emulate_ctxt *ctxt, op->type = OP_REG; if (ctxt->d & ByteOp) { - op->addr.reg = decode_register(reg, ctxt->regs, highbyte_regs); + op->addr.reg = decode_register(ctxt, reg, highbyte_regs); op->bytes = 1; } else { - op->addr.reg = decode_register(reg, ctxt->regs, 0); + op->addr.reg = decode_register(ctxt, reg, 0); op->bytes = ctxt->op_bytes; } fetch_register_operand(op); @@ -1020,8 +1058,7 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt, if (ctxt->modrm_mod == 3) { op->type = OP_REG; op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; - op->addr.reg = decode_register(ctxt->modrm_rm, - ctxt->regs, ctxt->d & ByteOp); + op->addr.reg = decode_register(ctxt, ctxt->modrm_rm, ctxt->d & ByteOp); if (ctxt->d & Sse) { op->type = OP_XMM; op->bytes = 16; @@ -1042,10 +1079,10 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt, op->type = OP_MEM; if (ctxt->ad_bytes == 2) { - unsigned bx = ctxt->regs[VCPU_REGS_RBX]; - unsigned bp = ctxt->regs[VCPU_REGS_RBP]; - unsigned si = ctxt->regs[VCPU_REGS_RSI]; - unsigned di = ctxt->regs[VCPU_REGS_RDI]; + unsigned bx = reg_read(ctxt, VCPU_REGS_RBX); + unsigned bp = reg_read(ctxt, VCPU_REGS_RBP); + unsigned si = reg_read(ctxt, VCPU_REGS_RSI); + unsigned di = reg_read(ctxt, VCPU_REGS_RDI); /* 16-bit ModR/M decode. */ switch (ctxt->modrm_mod) { @@ -1102,17 +1139,17 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt, if ((base_reg & 7) == 5 && ctxt->modrm_mod == 0) modrm_ea += insn_fetch(s32, ctxt); else { - modrm_ea += ctxt->regs[base_reg]; + modrm_ea += reg_read(ctxt, base_reg); adjust_modrm_seg(ctxt, base_reg); } if (index_reg != 4) - modrm_ea += ctxt->regs[index_reg] << scale; + modrm_ea += reg_read(ctxt, index_reg) << scale; } else if ((ctxt->modrm_rm & 7) == 5 && ctxt->modrm_mod == 0) { if (ctxt->mode == X86EMUL_MODE_PROT64) ctxt->rip_relative = 1; } else { base_reg = ctxt->modrm_rm; - modrm_ea += ctxt->regs[base_reg]; + modrm_ea += reg_read(ctxt, base_reg); adjust_modrm_seg(ctxt, base_reg); } switch (ctxt->modrm_mod) { @@ -1179,24 +1216,21 @@ static int read_emulated(struct x86_emulate_ctxt *ctxt, int rc; struct read_cache *mc = &ctxt->mem_read; - while (size) { - int n = min(size, 8u); - size -= n; - if (mc->pos < mc->end) - goto read_cached; + if (mc->pos < mc->end) + goto read_cached; - rc = ctxt->ops->read_emulated(ctxt, addr, mc->data + mc->end, n, - &ctxt->exception); - if (rc != X86EMUL_CONTINUE) - return rc; - mc->end += n; + WARN_ON((mc->end + size) >= sizeof(mc->data)); - read_cached: - memcpy(dest, mc->data + mc->pos, n); - mc->pos += n; - dest += n; - addr += n; - } + rc = ctxt->ops->read_emulated(ctxt, addr, mc->data + mc->end, size, + &ctxt->exception); + if (rc != X86EMUL_CONTINUE) + return rc; + + mc->end += size; + +read_cached: + memcpy(dest, mc->data + mc->pos, size); + mc->pos += size; return X86EMUL_CONTINUE; } @@ -1253,10 +1287,10 @@ static int pio_in_emulated(struct x86_emulate_ctxt *ctxt, if (rc->pos == rc->end) { /* refill pio read ahead */ unsigned int in_page, n; unsigned int count = ctxt->rep_prefix ? - address_mask(ctxt, ctxt->regs[VCPU_REGS_RCX]) : 1; + address_mask(ctxt, reg_read(ctxt, VCPU_REGS_RCX)) : 1; in_page = (ctxt->eflags & EFLG_DF) ? - offset_in_page(ctxt->regs[VCPU_REGS_RDI]) : - PAGE_SIZE - offset_in_page(ctxt->regs[VCPU_REGS_RDI]); + offset_in_page(reg_read(ctxt, VCPU_REGS_RDI)) : + PAGE_SIZE - offset_in_page(reg_read(ctxt, VCPU_REGS_RDI)); n = min(min(in_page, (unsigned int)sizeof(rc->data)) / size, count); if (n == 0) @@ -1267,8 +1301,15 @@ static int pio_in_emulated(struct x86_emulate_ctxt *ctxt, rc->end = n * size; } - memcpy(dest, rc->data + rc->pos, size); - rc->pos += size; + if (ctxt->rep_prefix && !(ctxt->eflags & EFLG_DF)) { + ctxt->dst.data = rc->data + rc->pos; + ctxt->dst.type = OP_MEM_STR; + ctxt->dst.count = (rc->end - rc->pos) / size; + rc->pos = rc->end; + } else { + memcpy(dest, rc->data + rc->pos, size); + rc->pos += size; + } return 1; } @@ -1291,7 +1332,7 @@ static int read_interrupt_descriptor(struct x86_emulate_ctxt *ctxt, static void get_descriptor_table_ptr(struct x86_emulate_ctxt *ctxt, u16 selector, struct desc_ptr *dt) { - struct x86_emulate_ops *ops = ctxt->ops; + const struct x86_emulate_ops *ops = ctxt->ops; if (selector & 1 << 2) { struct desc_struct desc; @@ -1355,19 +1396,15 @@ static int load_segment_descriptor(struct x86_emulate_ctxt *ctxt, bool null_selector = !(selector & ~0x3); /* 0000-0003 are null */ ulong desc_addr; int ret; + u16 dummy; memset(&seg_desc, 0, sizeof seg_desc); if ((seg <= VCPU_SREG_GS && ctxt->mode == X86EMUL_MODE_VM86) || ctxt->mode == X86EMUL_MODE_REAL) { /* set real mode segment descriptor */ + ctxt->ops->get_segment(ctxt, &dummy, &seg_desc, NULL, seg); set_desc_base(&seg_desc, selector << 4); - set_desc_limit(&seg_desc, 0xffff); - seg_desc.type = 3; - seg_desc.p = 1; - seg_desc.s = 1; - if (ctxt->mode == X86EMUL_MODE_VM86) - seg_desc.dpl = 3; goto load; } @@ -1396,7 +1433,7 @@ static int load_segment_descriptor(struct x86_emulate_ctxt *ctxt, err_code = selector & 0xfffc; err_vec = GP_VECTOR; - /* can't load system descriptor into segment selecor */ + /* can't load system descriptor into segment selector */ if (seg <= VCPU_SREG_GS && !seg_desc.s) goto exception; @@ -1516,6 +1553,14 @@ static int writeback(struct x86_emulate_ctxt *ctxt) if (rc != X86EMUL_CONTINUE) return rc; break; + case OP_MEM_STR: + rc = segmented_write(ctxt, + ctxt->dst.addr.mem, + ctxt->dst.data, + ctxt->dst.bytes * ctxt->dst.count); + if (rc != X86EMUL_CONTINUE) + return rc; + break; case OP_XMM: write_sse_reg(ctxt, &ctxt->dst.vec_val, ctxt->dst.addr.xmm); break; @@ -1536,7 +1581,7 @@ static int push(struct x86_emulate_ctxt *ctxt, void *data, int bytes) struct segmented_address addr; rsp_increment(ctxt, -bytes); - addr.ea = ctxt->regs[VCPU_REGS_RSP] & stack_mask(ctxt); + addr.ea = reg_read(ctxt, VCPU_REGS_RSP) & stack_mask(ctxt); addr.seg = VCPU_SREG_SS; return segmented_write(ctxt, addr, data, bytes); @@ -1555,7 +1600,7 @@ static int emulate_pop(struct x86_emulate_ctxt *ctxt, int rc; struct segmented_address addr; - addr.ea = ctxt->regs[VCPU_REGS_RSP] & stack_mask(ctxt); + addr.ea = reg_read(ctxt, VCPU_REGS_RSP) & stack_mask(ctxt); addr.seg = VCPU_SREG_SS; rc = segmented_read(ctxt, addr, dest, len); if (rc != X86EMUL_CONTINUE) @@ -1623,26 +1668,28 @@ static int em_enter(struct x86_emulate_ctxt *ctxt) int rc; unsigned frame_size = ctxt->src.val; unsigned nesting_level = ctxt->src2.val & 31; + ulong rbp; if (nesting_level) return X86EMUL_UNHANDLEABLE; - rc = push(ctxt, &ctxt->regs[VCPU_REGS_RBP], stack_size(ctxt)); + rbp = reg_read(ctxt, VCPU_REGS_RBP); + rc = push(ctxt, &rbp, stack_size(ctxt)); if (rc != X86EMUL_CONTINUE) return rc; - assign_masked(&ctxt->regs[VCPU_REGS_RBP], ctxt->regs[VCPU_REGS_RSP], + assign_masked(reg_rmw(ctxt, VCPU_REGS_RBP), reg_read(ctxt, VCPU_REGS_RSP), stack_mask(ctxt)); - assign_masked(&ctxt->regs[VCPU_REGS_RSP], - ctxt->regs[VCPU_REGS_RSP] - frame_size, + assign_masked(reg_rmw(ctxt, VCPU_REGS_RSP), + reg_read(ctxt, VCPU_REGS_RSP) - frame_size, stack_mask(ctxt)); return X86EMUL_CONTINUE; } static int em_leave(struct x86_emulate_ctxt *ctxt) { - assign_masked(&ctxt->regs[VCPU_REGS_RSP], ctxt->regs[VCPU_REGS_RBP], + assign_masked(reg_rmw(ctxt, VCPU_REGS_RSP), reg_read(ctxt, VCPU_REGS_RBP), stack_mask(ctxt)); - return emulate_pop(ctxt, &ctxt->regs[VCPU_REGS_RBP], ctxt->op_bytes); + return emulate_pop(ctxt, reg_rmw(ctxt, VCPU_REGS_RBP), ctxt->op_bytes); } static int em_push_sreg(struct x86_emulate_ctxt *ctxt) @@ -1670,13 +1717,13 @@ static int em_pop_sreg(struct x86_emulate_ctxt *ctxt) static int em_pusha(struct x86_emulate_ctxt *ctxt) { - unsigned long old_esp = ctxt->regs[VCPU_REGS_RSP]; + unsigned long old_esp = reg_read(ctxt, VCPU_REGS_RSP); int rc = X86EMUL_CONTINUE; int reg = VCPU_REGS_RAX; while (reg <= VCPU_REGS_RDI) { (reg == VCPU_REGS_RSP) ? - (ctxt->src.val = old_esp) : (ctxt->src.val = ctxt->regs[reg]); + (ctxt->src.val = old_esp) : (ctxt->src.val = reg_read(ctxt, reg)); rc = em_push(ctxt); if (rc != X86EMUL_CONTINUE) @@ -1705,7 +1752,7 @@ static int em_popa(struct x86_emulate_ctxt *ctxt) --reg; } - rc = emulate_pop(ctxt, &ctxt->regs[reg], ctxt->op_bytes); + rc = emulate_pop(ctxt, reg_rmw(ctxt, reg), ctxt->op_bytes); if (rc != X86EMUL_CONTINUE) break; --reg; @@ -1713,9 +1760,9 @@ static int em_popa(struct x86_emulate_ctxt *ctxt) return rc; } -int emulate_int_real(struct x86_emulate_ctxt *ctxt, int irq) +static int __emulate_int_real(struct x86_emulate_ctxt *ctxt, int irq) { - struct x86_emulate_ops *ops = ctxt->ops; + const struct x86_emulate_ops *ops = ctxt->ops; int rc; struct desc_ptr dt; gva_t cs_addr; @@ -1762,11 +1809,22 @@ int emulate_int_real(struct x86_emulate_ctxt *ctxt, int irq) return rc; } +int emulate_int_real(struct x86_emulate_ctxt *ctxt, int irq) +{ + int rc; + + invalidate_registers(ctxt); + rc = __emulate_int_real(ctxt, irq); + if (rc == X86EMUL_CONTINUE) + writeback_registers(ctxt); + return rc; +} + static int emulate_int(struct x86_emulate_ctxt *ctxt, int irq) { switch(ctxt->mode) { case X86EMUL_MODE_REAL: - return emulate_int_real(ctxt, irq); + return __emulate_int_real(ctxt, irq); case X86EMUL_MODE_VM86: case X86EMUL_MODE_PROT16: case X86EMUL_MODE_PROT32: @@ -1973,14 +2031,14 @@ static int em_cmpxchg8b(struct x86_emulate_ctxt *ctxt) { u64 old = ctxt->dst.orig_val64; - if (((u32) (old >> 0) != (u32) ctxt->regs[VCPU_REGS_RAX]) || - ((u32) (old >> 32) != (u32) ctxt->regs[VCPU_REGS_RDX])) { - ctxt->regs[VCPU_REGS_RAX] = (u32) (old >> 0); - ctxt->regs[VCPU_REGS_RDX] = (u32) (old >> 32); + if (((u32) (old >> 0) != (u32) reg_read(ctxt, VCPU_REGS_RAX)) || + ((u32) (old >> 32) != (u32) reg_read(ctxt, VCPU_REGS_RDX))) { + *reg_write(ctxt, VCPU_REGS_RAX) = (u32) (old >> 0); + *reg_write(ctxt, VCPU_REGS_RDX) = (u32) (old >> 32); ctxt->eflags &= ~EFLG_ZF; } else { - ctxt->dst.val64 = ((u64)ctxt->regs[VCPU_REGS_RCX] << 32) | - (u32) ctxt->regs[VCPU_REGS_RBX]; + ctxt->dst.val64 = ((u64)reg_read(ctxt, VCPU_REGS_RCX) << 32) | + (u32) reg_read(ctxt, VCPU_REGS_RBX); ctxt->eflags |= EFLG_ZF; } @@ -2016,7 +2074,7 @@ static int em_cmpxchg(struct x86_emulate_ctxt *ctxt) { /* Save real source value, then compare EAX against destination. */ ctxt->src.orig_val = ctxt->src.val; - ctxt->src.val = ctxt->regs[VCPU_REGS_RAX]; + ctxt->src.val = reg_read(ctxt, VCPU_REGS_RAX); emulate_2op_SrcV(ctxt, "cmp"); if (ctxt->eflags & EFLG_ZF) { @@ -2025,7 +2083,7 @@ static int em_cmpxchg(struct x86_emulate_ctxt *ctxt) } else { /* Failure: write the value we saw to EAX. */ ctxt->dst.type = OP_REG; - ctxt->dst.addr.reg = (unsigned long *)&ctxt->regs[VCPU_REGS_RAX]; + ctxt->dst.addr.reg = reg_rmw(ctxt, VCPU_REGS_RAX); } return X86EMUL_CONTINUE; } @@ -2050,12 +2108,6 @@ static void setup_syscalls_segments(struct x86_emulate_ctxt *ctxt, struct desc_struct *cs, struct desc_struct *ss) { - u16 selector; - - memset(cs, 0, sizeof(struct desc_struct)); - ctxt->ops->get_segment(ctxt, &selector, cs, NULL, VCPU_SREG_CS); - memset(ss, 0, sizeof(struct desc_struct)); - cs->l = 0; /* will be adjusted later */ set_desc_base(cs, 0); /* flat segment */ cs->g = 1; /* 4kb granularity */ @@ -2065,6 +2117,7 @@ setup_syscalls_segments(struct x86_emulate_ctxt *ctxt, cs->dpl = 0; /* will be adjusted later */ cs->p = 1; cs->d = 1; + cs->avl = 0; set_desc_base(ss, 0); /* flat segment */ set_desc_limit(ss, 0xfffff); /* 4GB limit */ @@ -2074,6 +2127,8 @@ setup_syscalls_segments(struct x86_emulate_ctxt *ctxt, ss->d = 1; /* 32bit stack segment */ ss->dpl = 0; ss->p = 1; + ss->l = 0; + ss->avl = 0; } static bool vendor_intel(struct x86_emulate_ctxt *ctxt) @@ -2089,7 +2144,7 @@ static bool vendor_intel(struct x86_emulate_ctxt *ctxt) static bool em_syscall_is_enabled(struct x86_emulate_ctxt *ctxt) { - struct x86_emulate_ops *ops = ctxt->ops; + const struct x86_emulate_ops *ops = ctxt->ops; u32 eax, ebx, ecx, edx; /* @@ -2133,7 +2188,7 @@ static bool em_syscall_is_enabled(struct x86_emulate_ctxt *ctxt) static int em_syscall(struct x86_emulate_ctxt *ctxt) { - struct x86_emulate_ops *ops = ctxt->ops; + const struct x86_emulate_ops *ops = ctxt->ops; struct desc_struct cs, ss; u64 msr_data; u16 cs_sel, ss_sel; @@ -2165,10 +2220,10 @@ static int em_syscall(struct x86_emulate_ctxt *ctxt) ops->set_segment(ctxt, cs_sel, &cs, 0, VCPU_SREG_CS); ops->set_segment(ctxt, ss_sel, &ss, 0, VCPU_SREG_SS); - ctxt->regs[VCPU_REGS_RCX] = ctxt->_eip; + *reg_write(ctxt, VCPU_REGS_RCX) = ctxt->_eip; if (efer & EFER_LMA) { #ifdef CONFIG_X86_64 - ctxt->regs[VCPU_REGS_R11] = ctxt->eflags & ~EFLG_RF; + *reg_write(ctxt, VCPU_REGS_R11) = ctxt->eflags & ~EFLG_RF; ops->get_msr(ctxt, ctxt->mode == X86EMUL_MODE_PROT64 ? @@ -2191,7 +2246,7 @@ static int em_syscall(struct x86_emulate_ctxt *ctxt) static int em_sysenter(struct x86_emulate_ctxt *ctxt) { - struct x86_emulate_ops *ops = ctxt->ops; + const struct x86_emulate_ops *ops = ctxt->ops; struct desc_struct cs, ss; u64 msr_data; u16 cs_sel, ss_sel; @@ -2228,6 +2283,8 @@ static int em_sysenter(struct x86_emulate_ctxt *ctxt) if (msr_data == 0x0) return emulate_gp(ctxt, 0); break; + default: + break; } ctxt->eflags &= ~(EFLG_VM | EFLG_IF | EFLG_RF); @@ -2247,14 +2304,14 @@ static int em_sysenter(struct x86_emulate_ctxt *ctxt) ctxt->_eip = msr_data; ops->get_msr(ctxt, MSR_IA32_SYSENTER_ESP, &msr_data); - ctxt->regs[VCPU_REGS_RSP] = msr_data; + *reg_write(ctxt, VCPU_REGS_RSP) = msr_data; return X86EMUL_CONTINUE; } static int em_sysexit(struct x86_emulate_ctxt *ctxt) { - struct x86_emulate_ops *ops = ctxt->ops; + const struct x86_emulate_ops *ops = ctxt->ops; struct desc_struct cs, ss; u64 msr_data; int usermode; @@ -2297,8 +2354,8 @@ static int em_sysexit(struct x86_emulate_ctxt *ctxt) ops->set_segment(ctxt, cs_sel, &cs, 0, VCPU_SREG_CS); ops->set_segment(ctxt, ss_sel, &ss, 0, VCPU_SREG_SS); - ctxt->_eip = ctxt->regs[VCPU_REGS_RDX]; - ctxt->regs[VCPU_REGS_RSP] = ctxt->regs[VCPU_REGS_RCX]; + ctxt->_eip = reg_read(ctxt, VCPU_REGS_RDX); + *reg_write(ctxt, VCPU_REGS_RSP) = reg_read(ctxt, VCPU_REGS_RCX); return X86EMUL_CONTINUE; } @@ -2317,7 +2374,7 @@ static bool emulator_bad_iopl(struct x86_emulate_ctxt *ctxt) static bool emulator_io_port_access_allowed(struct x86_emulate_ctxt *ctxt, u16 port, u16 len) { - struct x86_emulate_ops *ops = ctxt->ops; + const struct x86_emulate_ops *ops = ctxt->ops; struct desc_struct tr_seg; u32 base3; int r; @@ -2367,14 +2424,14 @@ static void save_state_to_tss16(struct x86_emulate_ctxt *ctxt, { tss->ip = ctxt->_eip; tss->flag = ctxt->eflags; - tss->ax = ctxt->regs[VCPU_REGS_RAX]; - tss->cx = ctxt->regs[VCPU_REGS_RCX]; - tss->dx = ctxt->regs[VCPU_REGS_RDX]; - tss->bx = ctxt->regs[VCPU_REGS_RBX]; - tss->sp = ctxt->regs[VCPU_REGS_RSP]; - tss->bp = ctxt->regs[VCPU_REGS_RBP]; - tss->si = ctxt->regs[VCPU_REGS_RSI]; - tss->di = ctxt->regs[VCPU_REGS_RDI]; + tss->ax = reg_read(ctxt, VCPU_REGS_RAX); + tss->cx = reg_read(ctxt, VCPU_REGS_RCX); + tss->dx = reg_read(ctxt, VCPU_REGS_RDX); + tss->bx = reg_read(ctxt, VCPU_REGS_RBX); + tss->sp = reg_read(ctxt, VCPU_REGS_RSP); + tss->bp = reg_read(ctxt, VCPU_REGS_RBP); + tss->si = reg_read(ctxt, VCPU_REGS_RSI); + tss->di = reg_read(ctxt, VCPU_REGS_RDI); tss->es = get_segment_selector(ctxt, VCPU_SREG_ES); tss->cs = get_segment_selector(ctxt, VCPU_SREG_CS); @@ -2390,14 +2447,14 @@ static int load_state_from_tss16(struct x86_emulate_ctxt *ctxt, ctxt->_eip = tss->ip; ctxt->eflags = tss->flag | 2; - ctxt->regs[VCPU_REGS_RAX] = tss->ax; - ctxt->regs[VCPU_REGS_RCX] = tss->cx; - ctxt->regs[VCPU_REGS_RDX] = tss->dx; - ctxt->regs[VCPU_REGS_RBX] = tss->bx; - ctxt->regs[VCPU_REGS_RSP] = tss->sp; - ctxt->regs[VCPU_REGS_RBP] = tss->bp; - ctxt->regs[VCPU_REGS_RSI] = tss->si; - ctxt->regs[VCPU_REGS_RDI] = tss->di; + *reg_write(ctxt, VCPU_REGS_RAX) = tss->ax; + *reg_write(ctxt, VCPU_REGS_RCX) = tss->cx; + *reg_write(ctxt, VCPU_REGS_RDX) = tss->dx; + *reg_write(ctxt, VCPU_REGS_RBX) = tss->bx; + *reg_write(ctxt, VCPU_REGS_RSP) = tss->sp; + *reg_write(ctxt, VCPU_REGS_RBP) = tss->bp; + *reg_write(ctxt, VCPU_REGS_RSI) = tss->si; + *reg_write(ctxt, VCPU_REGS_RDI) = tss->di; /* * SDM says that segment selectors are loaded before segment @@ -2410,7 +2467,7 @@ static int load_state_from_tss16(struct x86_emulate_ctxt *ctxt, set_segment_selector(ctxt, tss->ds, VCPU_SREG_DS); /* - * Now load segment descriptors. If fault happenes at this stage + * Now load segment descriptors. If fault happens at this stage * it is handled in a context of new task */ ret = load_segment_descriptor(ctxt, tss->ldt, VCPU_SREG_LDTR); @@ -2436,7 +2493,7 @@ static int task_switch_16(struct x86_emulate_ctxt *ctxt, u16 tss_selector, u16 old_tss_sel, ulong old_tss_base, struct desc_struct *new_desc) { - struct x86_emulate_ops *ops = ctxt->ops; + const struct x86_emulate_ops *ops = ctxt->ops; struct tss_segment_16 tss_seg; int ret; u32 new_tss_base = get_desc_base(new_desc); @@ -2482,14 +2539,14 @@ static void save_state_to_tss32(struct x86_emulate_ctxt *ctxt, tss->cr3 = ctxt->ops->get_cr(ctxt, 3); tss->eip = ctxt->_eip; tss->eflags = ctxt->eflags; - tss->eax = ctxt->regs[VCPU_REGS_RAX]; - tss->ecx = ctxt->regs[VCPU_REGS_RCX]; - tss->edx = ctxt->regs[VCPU_REGS_RDX]; - tss->ebx = ctxt->regs[VCPU_REGS_RBX]; - tss->esp = ctxt->regs[VCPU_REGS_RSP]; - tss->ebp = ctxt->regs[VCPU_REGS_RBP]; - tss->esi = ctxt->regs[VCPU_REGS_RSI]; - tss->edi = ctxt->regs[VCPU_REGS_RDI]; + tss->eax = reg_read(ctxt, VCPU_REGS_RAX); + tss->ecx = reg_read(ctxt, VCPU_REGS_RCX); + tss->edx = reg_read(ctxt, VCPU_REGS_RDX); + tss->ebx = reg_read(ctxt, VCPU_REGS_RBX); + tss->esp = reg_read(ctxt, VCPU_REGS_RSP); + tss->ebp = reg_read(ctxt, VCPU_REGS_RBP); + tss->esi = reg_read(ctxt, VCPU_REGS_RSI); + tss->edi = reg_read(ctxt, VCPU_REGS_RDI); tss->es = get_segment_selector(ctxt, VCPU_SREG_ES); tss->cs = get_segment_selector(ctxt, VCPU_SREG_CS); @@ -2511,14 +2568,14 @@ static int load_state_from_tss32(struct x86_emulate_ctxt *ctxt, ctxt->eflags = tss->eflags | 2; /* General purpose registers */ - ctxt->regs[VCPU_REGS_RAX] = tss->eax; - ctxt->regs[VCPU_REGS_RCX] = tss->ecx; - ctxt->regs[VCPU_REGS_RDX] = tss->edx; - ctxt->regs[VCPU_REGS_RBX] = tss->ebx; - ctxt->regs[VCPU_REGS_RSP] = tss->esp; - ctxt->regs[VCPU_REGS_RBP] = tss->ebp; - ctxt->regs[VCPU_REGS_RSI] = tss->esi; - ctxt->regs[VCPU_REGS_RDI] = tss->edi; + *reg_write(ctxt, VCPU_REGS_RAX) = tss->eax; + *reg_write(ctxt, VCPU_REGS_RCX) = tss->ecx; + *reg_write(ctxt, VCPU_REGS_RDX) = tss->edx; + *reg_write(ctxt, VCPU_REGS_RBX) = tss->ebx; + *reg_write(ctxt, VCPU_REGS_RSP) = tss->esp; + *reg_write(ctxt, VCPU_REGS_RBP) = tss->ebp; + *reg_write(ctxt, VCPU_REGS_RSI) = tss->esi; + *reg_write(ctxt, VCPU_REGS_RDI) = tss->edi; /* * SDM says that segment selectors are loaded before segment @@ -2583,7 +2640,7 @@ static int task_switch_32(struct x86_emulate_ctxt *ctxt, u16 tss_selector, u16 old_tss_sel, ulong old_tss_base, struct desc_struct *new_desc) { - struct x86_emulate_ops *ops = ctxt->ops; + const struct x86_emulate_ops *ops = ctxt->ops; struct tss_segment_32 tss_seg; int ret; u32 new_tss_base = get_desc_base(new_desc); @@ -2627,7 +2684,7 @@ static int emulator_do_task_switch(struct x86_emulate_ctxt *ctxt, u16 tss_selector, int idt_index, int reason, bool has_error_code, u32 error_code) { - struct x86_emulate_ops *ops = ctxt->ops; + const struct x86_emulate_ops *ops = ctxt->ops; struct desc_struct curr_tss_desc, next_tss_desc; int ret; u16 old_tss_sel = get_segment_selector(ctxt, VCPU_SREG_TR); @@ -2652,7 +2709,7 @@ static int emulator_do_task_switch(struct x86_emulate_ctxt *ctxt, * * 1. jmp/call/int to task gate: Check against DPL of the task gate * 2. Exception/IRQ/iret: No check is performed - * 3. jmp/call to TSS: Check agains DPL of the TSS + * 3. jmp/call to TSS: Check against DPL of the TSS */ if (reason == TASK_SWITCH_GATE) { if (idt_index != -1) { @@ -2693,7 +2750,7 @@ static int emulator_do_task_switch(struct x86_emulate_ctxt *ctxt, ctxt->eflags = ctxt->eflags & ~X86_EFLAGS_NT; /* set back link to prev task only if NT bit is set in eflags - note that old_tss_sel is not used afetr this point */ + note that old_tss_sel is not used after this point */ if (reason != TASK_SWITCH_CALL && reason != TASK_SWITCH_GATE) old_tss_sel = 0xffff; @@ -2733,26 +2790,28 @@ int emulator_task_switch(struct x86_emulate_ctxt *ctxt, { int rc; + invalidate_registers(ctxt); ctxt->_eip = ctxt->eip; ctxt->dst.type = OP_NONE; rc = emulator_do_task_switch(ctxt, tss_selector, idt_index, reason, has_error_code, error_code); - if (rc == X86EMUL_CONTINUE) + if (rc == X86EMUL_CONTINUE) { ctxt->eip = ctxt->_eip; + writeback_registers(ctxt); + } return (rc == X86EMUL_UNHANDLEABLE) ? EMULATION_FAILED : EMULATION_OK; } -static void string_addr_inc(struct x86_emulate_ctxt *ctxt, unsigned seg, - int reg, struct operand *op) +static void string_addr_inc(struct x86_emulate_ctxt *ctxt, int reg, + struct operand *op) { - int df = (ctxt->eflags & EFLG_DF) ? -1 : 1; + int df = (ctxt->eflags & EFLG_DF) ? -op->count : op->count; - register_address_increment(ctxt, &ctxt->regs[reg], df * op->bytes); - op->addr.mem.ea = register_address(ctxt, ctxt->regs[reg]); - op->addr.mem.seg = seg; + register_address_increment(ctxt, reg_rmw(ctxt, reg), df * op->bytes); + op->addr.mem.ea = register_address(ctxt, reg_read(ctxt, reg)); } static int em_das(struct x86_emulate_ctxt *ctxt) @@ -2927,7 +2986,7 @@ static int em_cwd(struct x86_emulate_ctxt *ctxt) { ctxt->dst.type = OP_REG; ctxt->dst.bytes = ctxt->src.bytes; - ctxt->dst.addr.reg = &ctxt->regs[VCPU_REGS_RDX]; + ctxt->dst.addr.reg = reg_rmw(ctxt, VCPU_REGS_RDX); ctxt->dst.val = ~((ctxt->src.val >> (ctxt->src.bytes * 8 - 1)) - 1); return X86EMUL_CONTINUE; @@ -2938,8 +2997,8 @@ static int em_rdtsc(struct x86_emulate_ctxt *ctxt) u64 tsc = 0; ctxt->ops->get_msr(ctxt, MSR_IA32_TSC, &tsc); - ctxt->regs[VCPU_REGS_RAX] = (u32)tsc; - ctxt->regs[VCPU_REGS_RDX] = tsc >> 32; + *reg_write(ctxt, VCPU_REGS_RAX) = (u32)tsc; + *reg_write(ctxt, VCPU_REGS_RDX) = tsc >> 32; return X86EMUL_CONTINUE; } @@ -2947,10 +3006,10 @@ static int em_rdpmc(struct x86_emulate_ctxt *ctxt) { u64 pmc; - if (ctxt->ops->read_pmc(ctxt, ctxt->regs[VCPU_REGS_RCX], &pmc)) + if (ctxt->ops->read_pmc(ctxt, reg_read(ctxt, VCPU_REGS_RCX), &pmc)) return emulate_gp(ctxt, 0); - ctxt->regs[VCPU_REGS_RAX] = (u32)pmc; - ctxt->regs[VCPU_REGS_RDX] = pmc >> 32; + *reg_write(ctxt, VCPU_REGS_RAX) = (u32)pmc; + *reg_write(ctxt, VCPU_REGS_RDX) = pmc >> 32; return X86EMUL_CONTINUE; } @@ -2992,9 +3051,9 @@ static int em_wrmsr(struct x86_emulate_ctxt *ctxt) { u64 msr_data; - msr_data = (u32)ctxt->regs[VCPU_REGS_RAX] - | ((u64)ctxt->regs[VCPU_REGS_RDX] << 32); - if (ctxt->ops->set_msr(ctxt, ctxt->regs[VCPU_REGS_RCX], msr_data)) + msr_data = (u32)reg_read(ctxt, VCPU_REGS_RAX) + | ((u64)reg_read(ctxt, VCPU_REGS_RDX) << 32); + if (ctxt->ops->set_msr(ctxt, reg_read(ctxt, VCPU_REGS_RCX), msr_data)) return emulate_gp(ctxt, 0); return X86EMUL_CONTINUE; @@ -3004,11 +3063,11 @@ static int em_rdmsr(struct x86_emulate_ctxt *ctxt) { u64 msr_data; - if (ctxt->ops->get_msr(ctxt, ctxt->regs[VCPU_REGS_RCX], &msr_data)) + if (ctxt->ops->get_msr(ctxt, reg_read(ctxt, VCPU_REGS_RCX), &msr_data)) return emulate_gp(ctxt, 0); - ctxt->regs[VCPU_REGS_RAX] = (u32)msr_data; - ctxt->regs[VCPU_REGS_RDX] = msr_data >> 32; + *reg_write(ctxt, VCPU_REGS_RAX) = (u32)msr_data; + *reg_write(ctxt, VCPU_REGS_RDX) = msr_data >> 32; return X86EMUL_CONTINUE; } @@ -3188,8 +3247,8 @@ static int em_lmsw(struct x86_emulate_ctxt *ctxt) static int em_loop(struct x86_emulate_ctxt *ctxt) { - register_address_increment(ctxt, &ctxt->regs[VCPU_REGS_RCX], -1); - if ((address_mask(ctxt, ctxt->regs[VCPU_REGS_RCX]) != 0) && + register_address_increment(ctxt, reg_rmw(ctxt, VCPU_REGS_RCX), -1); + if ((address_mask(ctxt, reg_read(ctxt, VCPU_REGS_RCX)) != 0) && (ctxt->b == 0xe2 || test_cc(ctxt->b ^ 0x5, ctxt->eflags))) jmp_rel(ctxt, ctxt->src.val); @@ -3198,7 +3257,7 @@ static int em_loop(struct x86_emulate_ctxt *ctxt) static int em_jcxz(struct x86_emulate_ctxt *ctxt) { - if (address_mask(ctxt, ctxt->regs[VCPU_REGS_RCX]) == 0) + if (address_mask(ctxt, reg_read(ctxt, VCPU_REGS_RCX)) == 0) jmp_rel(ctxt, ctxt->src.val); return X86EMUL_CONTINUE; @@ -3286,20 +3345,20 @@ static int em_cpuid(struct x86_emulate_ctxt *ctxt) { u32 eax, ebx, ecx, edx; - eax = ctxt->regs[VCPU_REGS_RAX]; - ecx = ctxt->regs[VCPU_REGS_RCX]; + eax = reg_read(ctxt, VCPU_REGS_RAX); + ecx = reg_read(ctxt, VCPU_REGS_RCX); ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx); - ctxt->regs[VCPU_REGS_RAX] = eax; - ctxt->regs[VCPU_REGS_RBX] = ebx; - ctxt->regs[VCPU_REGS_RCX] = ecx; - ctxt->regs[VCPU_REGS_RDX] = edx; + *reg_write(ctxt, VCPU_REGS_RAX) = eax; + *reg_write(ctxt, VCPU_REGS_RBX) = ebx; + *reg_write(ctxt, VCPU_REGS_RCX) = ecx; + *reg_write(ctxt, VCPU_REGS_RDX) = edx; return X86EMUL_CONTINUE; } static int em_lahf(struct x86_emulate_ctxt *ctxt) { - ctxt->regs[VCPU_REGS_RAX] &= ~0xff00UL; - ctxt->regs[VCPU_REGS_RAX] |= (ctxt->eflags & 0xff) << 8; + *reg_rmw(ctxt, VCPU_REGS_RAX) &= ~0xff00UL; + *reg_rmw(ctxt, VCPU_REGS_RAX) |= (ctxt->eflags & 0xff) << 8; return X86EMUL_CONTINUE; } @@ -3456,7 +3515,7 @@ static int check_svme(struct x86_emulate_ctxt *ctxt) static int check_svme_pa(struct x86_emulate_ctxt *ctxt) { - u64 rax = ctxt->regs[VCPU_REGS_RAX]; + u64 rax = reg_read(ctxt, VCPU_REGS_RAX); /* Valid physical address? */ if (rax & 0xffff000000000000ULL) @@ -3478,7 +3537,7 @@ static int check_rdtsc(struct x86_emulate_ctxt *ctxt) static int check_rdpmc(struct x86_emulate_ctxt *ctxt) { u64 cr4 = ctxt->ops->get_cr(ctxt, 4); - u64 rcx = ctxt->regs[VCPU_REGS_RCX]; + u64 rcx = reg_read(ctxt, VCPU_REGS_RCX); if ((!(cr4 & X86_CR4_PCE) && ctxt->ops->cpl(ctxt)) || (rcx > 3)) @@ -3531,13 +3590,13 @@ static int check_perm_out(struct x86_emulate_ctxt *ctxt) I2bv(((_f) | DstReg | SrcMem | ModRM) & ~Lock, _e), \ I2bv(((_f) & ~Lock) | DstAcc | SrcImm, _e) -static struct opcode group7_rm1[] = { +static const struct opcode group7_rm1[] = { DI(SrcNone | Priv, monitor), DI(SrcNone | Priv, mwait), N, N, N, N, N, N, }; -static struct opcode group7_rm3[] = { +static const struct opcode group7_rm3[] = { DIP(SrcNone | Prot | Priv, vmrun, check_svme_pa), II(SrcNone | Prot | VendorSpecific, em_vmmcall, vmmcall), DIP(SrcNone | Prot | Priv, vmload, check_svme_pa), @@ -3548,13 +3607,13 @@ static struct opcode group7_rm3[] = { DIP(SrcNone | Prot | Priv, invlpga, check_svme), }; -static struct opcode group7_rm7[] = { +static const struct opcode group7_rm7[] = { N, DIP(SrcNone, rdtscp, check_rdtsc), N, N, N, N, N, N, }; -static struct opcode group1[] = { +static const struct opcode group1[] = { I(Lock, em_add), I(Lock | PageTable, em_or), I(Lock, em_adc), @@ -3565,11 +3624,11 @@ static struct opcode group1[] = { I(0, em_cmp), }; -static struct opcode group1A[] = { +static const struct opcode group1A[] = { I(DstMem | SrcNone | Mov | Stack, em_pop), N, N, N, N, N, N, N, }; -static struct opcode group3[] = { +static const struct opcode group3[] = { I(DstMem | SrcImm, em_test), I(DstMem | SrcImm, em_test), I(DstMem | SrcNone | Lock, em_not), @@ -3580,13 +3639,13 @@ static struct opcode group3[] = { I(SrcMem, em_idiv_ex), }; -static struct opcode group4[] = { +static const struct opcode group4[] = { I(ByteOp | DstMem | SrcNone | Lock, em_grp45), I(ByteOp | DstMem | SrcNone | Lock, em_grp45), N, N, N, N, N, N, }; -static struct opcode group5[] = { +static const struct opcode group5[] = { I(DstMem | SrcNone | Lock, em_grp45), I(DstMem | SrcNone | Lock, em_grp45), I(SrcMem | Stack, em_grp45), @@ -3596,7 +3655,7 @@ static struct opcode group5[] = { I(SrcMem | Stack, em_grp45), N, }; -static struct opcode group6[] = { +static const struct opcode group6[] = { DI(Prot, sldt), DI(Prot, str), II(Prot | Priv | SrcMem16, em_lldt, lldt), @@ -3604,7 +3663,7 @@ static struct opcode group6[] = { N, N, N, N, }; -static struct group_dual group7 = { { +static const struct group_dual group7 = { { II(Mov | DstMem | Priv, em_sgdt, sgdt), II(Mov | DstMem | Priv, em_sidt, sidt), II(SrcMem | Priv, em_lgdt, lgdt), @@ -3621,7 +3680,7 @@ static struct group_dual group7 = { { EXT(0, group7_rm7), } }; -static struct opcode group8[] = { +static const struct opcode group8[] = { N, N, N, N, I(DstMem | SrcImmByte, em_bt), I(DstMem | SrcImmByte | Lock | PageTable, em_bts), @@ -3629,26 +3688,26 @@ static struct opcode group8[] = { I(DstMem | SrcImmByte | Lock | PageTable, em_btc), }; -static struct group_dual group9 = { { +static const struct group_dual group9 = { { N, I(DstMem64 | Lock | PageTable, em_cmpxchg8b), N, N, N, N, N, N, }, { N, N, N, N, N, N, N, N, } }; -static struct opcode group11[] = { +static const struct opcode group11[] = { I(DstMem | SrcImm | Mov | PageTable, em_mov), X7(D(Undefined)), }; -static struct gprefix pfx_0f_6f_0f_7f = { +static const struct gprefix pfx_0f_6f_0f_7f = { I(Mmx, em_mov), I(Sse | Aligned, em_mov), N, I(Sse | Unaligned, em_mov), }; -static struct gprefix pfx_vmovntpx = { +static const struct gprefix pfx_vmovntpx = { I(0, em_mov), N, N, N, }; -static struct opcode opcode_table[256] = { +static const struct opcode opcode_table[256] = { /* 0x00 - 0x07 */ I6ALU(Lock, em_add), I(ImplicitOps | Stack | No64 | Src2ES, em_push_sreg), @@ -3689,7 +3748,7 @@ static struct opcode opcode_table[256] = { I(DstReg | SrcMem | ModRM | Src2Imm, em_imul_3op), I(SrcImmByte | Mov | Stack, em_push), I(DstReg | SrcMem | ModRM | Src2ImmByte, em_imul_3op), - I2bvIP(DstDI | SrcDX | Mov | String, em_in, ins, check_perm_in), /* insb, insw/insd */ + I2bvIP(DstDI | SrcDX | Mov | String | Unaligned, em_in, ins, check_perm_in), /* insb, insw/insd */ I2bvIP(SrcSI | DstDX | String, em_out, outs, check_perm_out), /* outsb, outsw/outsd */ /* 0x70 - 0x7F */ X16(D(SrcImmByte)), @@ -3765,7 +3824,7 @@ static struct opcode opcode_table[256] = { D(ImplicitOps), D(ImplicitOps), G(0, group4), G(0, group5), }; -static struct opcode twobyte_table[256] = { +static const struct opcode twobyte_table[256] = { /* 0x00 - 0x0F */ G(0, group6), GD(0, &group7), N, N, N, I(ImplicitOps | VendorSpecific, em_syscall), @@ -3936,7 +3995,7 @@ static int decode_operand(struct x86_emulate_ctxt *ctxt, struct operand *op, case OpAcc: op->type = OP_REG; op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; - op->addr.reg = &ctxt->regs[VCPU_REGS_RAX]; + op->addr.reg = reg_rmw(ctxt, VCPU_REGS_RAX); fetch_register_operand(op); op->orig_val = op->val; break; @@ -3944,19 +4003,20 @@ static int decode_operand(struct x86_emulate_ctxt *ctxt, struct operand *op, op->type = OP_MEM; op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; op->addr.mem.ea = - register_address(ctxt, ctxt->regs[VCPU_REGS_RDI]); + register_address(ctxt, reg_read(ctxt, VCPU_REGS_RDI)); op->addr.mem.seg = VCPU_SREG_ES; op->val = 0; + op->count = 1; break; case OpDX: op->type = OP_REG; op->bytes = 2; - op->addr.reg = &ctxt->regs[VCPU_REGS_RDX]; + op->addr.reg = reg_rmw(ctxt, VCPU_REGS_RDX); fetch_register_operand(op); break; case OpCL: op->bytes = 1; - op->val = ctxt->regs[VCPU_REGS_RCX] & 0xff; + op->val = reg_read(ctxt, VCPU_REGS_RCX) & 0xff; break; case OpImmByte: rc = decode_imm(ctxt, op, 1, true); @@ -3987,9 +4047,10 @@ static int decode_operand(struct x86_emulate_ctxt *ctxt, struct operand *op, op->type = OP_MEM; op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; op->addr.mem.ea = - register_address(ctxt, ctxt->regs[VCPU_REGS_RSI]); + register_address(ctxt, reg_read(ctxt, VCPU_REGS_RSI)); op->addr.mem.seg = seg_override(ctxt); op->val = 0; + op->count = 1; break; case OpImmFAddr: op->type = OP_IMM; @@ -4293,9 +4354,10 @@ static void fetch_possible_mmx_operand(struct x86_emulate_ctxt *ctxt, read_mmx_reg(ctxt, &op->mm_val, op->addr.mm); } + int x86_emulate_insn(struct x86_emulate_ctxt *ctxt) { - struct x86_emulate_ops *ops = ctxt->ops; + const struct x86_emulate_ops *ops = ctxt->ops; int rc = X86EMUL_CONTINUE; int saved_dst_type = ctxt->dst.type; @@ -4356,7 +4418,7 @@ int x86_emulate_insn(struct x86_emulate_ctxt *ctxt) } /* Instruction can only be executed in protected mode */ - if ((ctxt->d & Prot) && !(ctxt->mode & X86EMUL_MODE_PROT)) { + if ((ctxt->d & Prot) && ctxt->mode < X86EMUL_MODE_PROT16) { rc = emulate_ud(ctxt); goto done; } @@ -4377,7 +4439,7 @@ int x86_emulate_insn(struct x86_emulate_ctxt *ctxt) if (ctxt->rep_prefix && (ctxt->d & String)) { /* All REP prefixes have the same first termination condition */ - if (address_mask(ctxt, ctxt->regs[VCPU_REGS_RCX]) == 0) { + if (address_mask(ctxt, reg_read(ctxt, VCPU_REGS_RCX)) == 0) { ctxt->eip = ctxt->_eip; goto done; } @@ -4450,7 +4512,7 @@ special_insn: ctxt->dst.val = ctxt->src.addr.mem.ea; break; case 0x90 ... 0x97: /* nop / xchg reg, rax */ - if (ctxt->dst.addr.reg == &ctxt->regs[VCPU_REGS_RAX]) + if (ctxt->dst.addr.reg == reg_rmw(ctxt, VCPU_REGS_RAX)) break; rc = em_xchg(ctxt); break; @@ -4478,7 +4540,7 @@ special_insn: rc = em_grp2(ctxt); break; case 0xd2 ... 0xd3: /* Grp2 */ - ctxt->src.val = ctxt->regs[VCPU_REGS_RCX]; + ctxt->src.val = reg_read(ctxt, VCPU_REGS_RCX); rc = em_grp2(ctxt); break; case 0xe9: /* jmp rel */ @@ -4524,23 +4586,27 @@ writeback: ctxt->dst.type = saved_dst_type; if ((ctxt->d & SrcMask) == SrcSI) - string_addr_inc(ctxt, seg_override(ctxt), - VCPU_REGS_RSI, &ctxt->src); + string_addr_inc(ctxt, VCPU_REGS_RSI, &ctxt->src); if ((ctxt->d & DstMask) == DstDI) - string_addr_inc(ctxt, VCPU_SREG_ES, VCPU_REGS_RDI, - &ctxt->dst); + string_addr_inc(ctxt, VCPU_REGS_RDI, &ctxt->dst); if (ctxt->rep_prefix && (ctxt->d & String)) { + unsigned int count; struct read_cache *r = &ctxt->io_read; - register_address_increment(ctxt, &ctxt->regs[VCPU_REGS_RCX], -1); + if ((ctxt->d & SrcMask) == SrcSI) + count = ctxt->src.count; + else + count = ctxt->dst.count; + register_address_increment(ctxt, reg_rmw(ctxt, VCPU_REGS_RCX), + -count); if (!string_insn_completed(ctxt)) { /* * Re-enter guest when pio read ahead buffer is empty * or, if it is not used, after each 1024 iteration. */ - if ((r->end != 0 || ctxt->regs[VCPU_REGS_RCX] & 0x3ff) && + if ((r->end != 0 || reg_read(ctxt, VCPU_REGS_RCX) & 0x3ff) && (r->end == 0 || r->end != r->pos)) { /* * Reset read cache. Usually happens before @@ -4548,6 +4614,7 @@ writeback: * we have to do it here. */ ctxt->mem_read.end = 0; + writeback_registers(ctxt); return EMULATION_RESTART; } goto done; /* skip rip writeback */ @@ -4562,6 +4629,9 @@ done: if (rc == X86EMUL_INTERCEPTED) return EMULATION_INTERCEPTED; + if (rc == X86EMUL_CONTINUE) + writeback_registers(ctxt); + return (rc == X86EMUL_UNHANDLEABLE) ? EMULATION_FAILED : EMULATION_OK; twobyte_insn: @@ -4634,3 +4704,13 @@ twobyte_insn: cannot_emulate: return EMULATION_FAILED; } + +void emulator_invalidate_register_cache(struct x86_emulate_ctxt *ctxt) +{ + invalidate_registers(ctxt); +} + +void emulator_writeback_register_cache(struct x86_emulate_ctxt *ctxt) +{ + writeback_registers(ctxt); +} diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index adba28f88d1a..11300d2fa714 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -108,7 +108,7 @@ static s64 __kpit_elapsed(struct kvm *kvm) ktime_t remaining; struct kvm_kpit_state *ps = &kvm->arch.vpit->pit_state; - if (!ps->pit_timer.period) + if (!ps->period) return 0; /* @@ -120,9 +120,9 @@ static s64 __kpit_elapsed(struct kvm *kvm) * itself with the initial count and continues counting * from there. */ - remaining = hrtimer_get_remaining(&ps->pit_timer.timer); - elapsed = ps->pit_timer.period - ktime_to_ns(remaining); - elapsed = mod_64(elapsed, ps->pit_timer.period); + remaining = hrtimer_get_remaining(&ps->timer); + elapsed = ps->period - ktime_to_ns(remaining); + elapsed = mod_64(elapsed, ps->period); return elapsed; } @@ -238,12 +238,12 @@ static void kvm_pit_ack_irq(struct kvm_irq_ack_notifier *kian) int value; spin_lock(&ps->inject_lock); - value = atomic_dec_return(&ps->pit_timer.pending); + value = atomic_dec_return(&ps->pending); if (value < 0) /* spurious acks can be generated if, for example, the * PIC is being reset. Handle it gracefully here */ - atomic_inc(&ps->pit_timer.pending); + atomic_inc(&ps->pending); else if (value > 0) /* in this case, we had multiple outstanding pit interrupts * that we needed to inject. Reinject @@ -261,28 +261,17 @@ void __kvm_migrate_pit_timer(struct kvm_vcpu *vcpu) if (!kvm_vcpu_is_bsp(vcpu) || !pit) return; - timer = &pit->pit_state.pit_timer.timer; + timer = &pit->pit_state.timer; if (hrtimer_cancel(timer)) hrtimer_start_expires(timer, HRTIMER_MODE_ABS); } static void destroy_pit_timer(struct kvm_pit *pit) { - hrtimer_cancel(&pit->pit_state.pit_timer.timer); + hrtimer_cancel(&pit->pit_state.timer); flush_kthread_work(&pit->expired); } -static bool kpit_is_periodic(struct kvm_timer *ktimer) -{ - struct kvm_kpit_state *ps = container_of(ktimer, struct kvm_kpit_state, - pit_timer); - return ps->is_periodic; -} - -static struct kvm_timer_ops kpit_ops = { - .is_periodic = kpit_is_periodic, -}; - static void pit_do_work(struct kthread_work *work) { struct kvm_pit *pit = container_of(work, struct kvm_pit, expired); @@ -322,16 +311,16 @@ static void pit_do_work(struct kthread_work *work) static enum hrtimer_restart pit_timer_fn(struct hrtimer *data) { - struct kvm_timer *ktimer = container_of(data, struct kvm_timer, timer); - struct kvm_pit *pt = ktimer->kvm->arch.vpit; + struct kvm_kpit_state *ps = container_of(data, struct kvm_kpit_state, timer); + struct kvm_pit *pt = ps->kvm->arch.vpit; - if (ktimer->reinject || !atomic_read(&ktimer->pending)) { - atomic_inc(&ktimer->pending); + if (ps->reinject || !atomic_read(&ps->pending)) { + atomic_inc(&ps->pending); queue_kthread_work(&pt->worker, &pt->expired); } - if (ktimer->t_ops->is_periodic(ktimer)) { - hrtimer_add_expires_ns(&ktimer->timer, ktimer->period); + if (ps->is_periodic) { + hrtimer_add_expires_ns(&ps->timer, ps->period); return HRTIMER_RESTART; } else return HRTIMER_NORESTART; @@ -340,7 +329,6 @@ static enum hrtimer_restart pit_timer_fn(struct hrtimer *data) static void create_pit_timer(struct kvm *kvm, u32 val, int is_period) { struct kvm_kpit_state *ps = &kvm->arch.vpit->pit_state; - struct kvm_timer *pt = &ps->pit_timer; s64 interval; if (!irqchip_in_kernel(kvm) || ps->flags & KVM_PIT_FLAGS_HPET_LEGACY) @@ -351,19 +339,18 @@ static void create_pit_timer(struct kvm *kvm, u32 val, int is_period) pr_debug("create pit timer, interval is %llu nsec\n", interval); /* TODO The new value only affected after the retriggered */ - hrtimer_cancel(&pt->timer); + hrtimer_cancel(&ps->timer); flush_kthread_work(&ps->pit->expired); - pt->period = interval; + ps->period = interval; ps->is_periodic = is_period; - pt->timer.function = pit_timer_fn; - pt->t_ops = &kpit_ops; - pt->kvm = ps->pit->kvm; + ps->timer.function = pit_timer_fn; + ps->kvm = ps->pit->kvm; - atomic_set(&pt->pending, 0); + atomic_set(&ps->pending, 0); ps->irq_ack = 1; - hrtimer_start(&pt->timer, ktime_add_ns(ktime_get(), interval), + hrtimer_start(&ps->timer, ktime_add_ns(ktime_get(), interval), HRTIMER_MODE_ABS); } @@ -639,7 +626,7 @@ void kvm_pit_reset(struct kvm_pit *pit) } mutex_unlock(&pit->pit_state.lock); - atomic_set(&pit->pit_state.pit_timer.pending, 0); + atomic_set(&pit->pit_state.pending, 0); pit->pit_state.irq_ack = 1; } @@ -648,7 +635,7 @@ static void pit_mask_notifer(struct kvm_irq_mask_notifier *kimn, bool mask) struct kvm_pit *pit = container_of(kimn, struct kvm_pit, mask_notifier); if (!mask) { - atomic_set(&pit->pit_state.pit_timer.pending, 0); + atomic_set(&pit->pit_state.pending, 0); pit->pit_state.irq_ack = 1; } } @@ -706,12 +693,11 @@ struct kvm_pit *kvm_create_pit(struct kvm *kvm, u32 flags) pit_state = &pit->pit_state; pit_state->pit = pit; - hrtimer_init(&pit_state->pit_timer.timer, - CLOCK_MONOTONIC, HRTIMER_MODE_ABS); + hrtimer_init(&pit_state->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS); pit_state->irq_ack_notifier.gsi = 0; pit_state->irq_ack_notifier.irq_acked = kvm_pit_ack_irq; kvm_register_irq_ack_notifier(kvm, &pit_state->irq_ack_notifier); - pit_state->pit_timer.reinject = true; + pit_state->reinject = true; mutex_unlock(&pit->pit_state.lock); kvm_pit_reset(pit); @@ -761,7 +747,7 @@ void kvm_free_pit(struct kvm *kvm) kvm_unregister_irq_ack_notifier(kvm, &kvm->arch.vpit->pit_state.irq_ack_notifier); mutex_lock(&kvm->arch.vpit->pit_state.lock); - timer = &kvm->arch.vpit->pit_state.pit_timer.timer; + timer = &kvm->arch.vpit->pit_state.timer; hrtimer_cancel(timer); flush_kthread_work(&kvm->arch.vpit->expired); kthread_stop(kvm->arch.vpit->worker_task); diff --git a/arch/x86/kvm/i8254.h b/arch/x86/kvm/i8254.h index fdf40425ea1d..dd1b16b611b0 100644 --- a/arch/x86/kvm/i8254.h +++ b/arch/x86/kvm/i8254.h @@ -24,8 +24,12 @@ struct kvm_kpit_channel_state { struct kvm_kpit_state { struct kvm_kpit_channel_state channels[3]; u32 flags; - struct kvm_timer pit_timer; bool is_periodic; + s64 period; /* unit: ns */ + struct hrtimer timer; + atomic_t pending; /* accumulated triggered timers */ + bool reinject; + struct kvm *kvm; u32 speaker_data_on; struct mutex lock; struct kvm_pit *pit; diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c index 9fc9aa7ac703..848206df0967 100644 --- a/arch/x86/kvm/i8259.c +++ b/arch/x86/kvm/i8259.c @@ -190,17 +190,17 @@ void kvm_pic_update_irq(struct kvm_pic *s) int kvm_pic_set_irq(struct kvm_pic *s, int irq, int irq_source_id, int level) { - int ret = -1; + int ret, irq_level; + + BUG_ON(irq < 0 || irq >= PIC_NUM_PINS); pic_lock(s); - if (irq >= 0 && irq < PIC_NUM_PINS) { - int irq_level = __kvm_irq_line_state(&s->irq_states[irq], - irq_source_id, level); - ret = pic_set_irq1(&s->pics[irq >> 3], irq & 7, irq_level); - pic_update_irq(s); - trace_kvm_pic_set_irq(irq >> 3, irq & 7, s->pics[irq >> 3].elcr, - s->pics[irq >> 3].imr, ret == 0); - } + irq_level = __kvm_irq_line_state(&s->irq_states[irq], + irq_source_id, level); + ret = pic_set_irq1(&s->pics[irq >> 3], irq & 7, irq_level); + pic_update_irq(s); + trace_kvm_pic_set_irq(irq >> 3, irq & 7, s->pics[irq >> 3].elcr, + s->pics[irq >> 3].imr, ret == 0); pic_unlock(s); return ret; @@ -275,23 +275,20 @@ void kvm_pic_reset(struct kvm_kpic_state *s) { int irq, i; struct kvm_vcpu *vcpu; - u8 irr = s->irr, isr = s->imr; + u8 edge_irr = s->irr & ~s->elcr; bool found = false; s->last_irr = 0; - s->irr = 0; + s->irr &= s->elcr; s->imr = 0; - s->isr = 0; s->priority_add = 0; - s->irq_base = 0; - s->read_reg_select = 0; - s->poll = 0; s->special_mask = 0; - s->init_state = 0; - s->auto_eoi = 0; - s->rotate_on_auto_eoi = 0; - s->special_fully_nested_mode = 0; - s->init4 = 0; + s->read_reg_select = 0; + if (!s->init4) { + s->special_fully_nested_mode = 0; + s->auto_eoi = 0; + } + s->init_state = 1; kvm_for_each_vcpu(i, vcpu, s->pics_state->kvm) if (kvm_apic_accept_pic_intr(vcpu)) { @@ -304,7 +301,7 @@ void kvm_pic_reset(struct kvm_kpic_state *s) return; for (irq = 0; irq < PIC_NUM_PINS/2; irq++) - if (irr & (1 << irq) || isr & (1 << irq)) + if (edge_irr & (1 << irq)) pic_clear_isr(s, irq); } @@ -316,40 +313,13 @@ static void pic_ioport_write(void *opaque, u32 addr, u32 val) addr &= 1; if (addr == 0) { if (val & 0x10) { - u8 edge_irr = s->irr & ~s->elcr; - int i; - bool found = false; - struct kvm_vcpu *vcpu; - s->init4 = val & 1; - s->last_irr = 0; - s->irr &= s->elcr; - s->imr = 0; - s->priority_add = 0; - s->special_mask = 0; - s->read_reg_select = 0; - if (!s->init4) { - s->special_fully_nested_mode = 0; - s->auto_eoi = 0; - } - s->init_state = 1; if (val & 0x02) pr_pic_unimpl("single mode not supported"); if (val & 0x08) pr_pic_unimpl( - "level sensitive irq not supported"); - - kvm_for_each_vcpu(i, vcpu, s->pics_state->kvm) - if (kvm_apic_accept_pic_intr(vcpu)) { - found = true; - break; - } - - - if (found) - for (irq = 0; irq < PIC_NUM_PINS/2; irq++) - if (edge_irr & (1 << irq)) - pic_clear_isr(s, irq); + "level sensitive irq not supported"); + kvm_pic_reset(s); } else if (val & 0x08) { if (val & 0x04) s->poll = 1; diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h index 2086f2bfba33..2d03568e9498 100644 --- a/arch/x86/kvm/irq.h +++ b/arch/x86/kvm/irq.h @@ -70,7 +70,7 @@ struct kvm_pic { struct kvm_io_device dev_slave; struct kvm_io_device dev_eclr; void (*ack_notifier)(void *opaque, int irq); - unsigned long irq_states[16]; + unsigned long irq_states[PIC_NUM_PINS]; }; struct kvm_pic *kvm_create_pic(struct kvm *kvm); diff --git a/arch/x86/kvm/kvm_timer.h b/arch/x86/kvm/kvm_timer.h deleted file mode 100644 index 497dbaa366d4..000000000000 --- a/arch/x86/kvm/kvm_timer.h +++ /dev/null @@ -1,18 +0,0 @@ - -struct kvm_timer { - struct hrtimer timer; - s64 period; /* unit: ns */ - u32 timer_mode_mask; - u64 tscdeadline; - atomic_t pending; /* accumulated triggered timers */ - bool reinject; - struct kvm_timer_ops *t_ops; - struct kvm *kvm; - struct kvm_vcpu *vcpu; -}; - -struct kvm_timer_ops { - bool (*is_periodic)(struct kvm_timer *); -}; - -enum hrtimer_restart kvm_timer_fn(struct hrtimer *data); diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index ce878788a39f..c6e6b721b6ee 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -34,6 +34,7 @@ #include <asm/current.h> #include <asm/apicdef.h> #include <linux/atomic.h> +#include <linux/jump_label.h> #include "kvm_cache_regs.h" #include "irq.h" #include "trace.h" @@ -65,6 +66,7 @@ #define APIC_DEST_NOSHORT 0x0 #define APIC_DEST_MASK 0x800 #define MAX_APIC_VECTOR 256 +#define APIC_VECTORS_PER_REG 32 #define VEC_POS(v) ((v) & (32 - 1)) #define REG_POS(v) (((v) >> 5) << 4) @@ -72,11 +74,6 @@ static unsigned int min_timer_period_us = 500; module_param(min_timer_period_us, uint, S_IRUGO | S_IWUSR); -static inline u32 apic_get_reg(struct kvm_lapic *apic, int reg_off) -{ - return *((u32 *) (apic->regs + reg_off)); -} - static inline void apic_set_reg(struct kvm_lapic *apic, int reg_off, u32 val) { *((u32 *) (apic->regs + reg_off)) = val; @@ -117,19 +114,23 @@ static inline int __apic_test_and_clear_vector(int vec, void *bitmap) return __test_and_clear_bit(VEC_POS(vec), (bitmap) + REG_POS(vec)); } -static inline int apic_hw_enabled(struct kvm_lapic *apic) -{ - return (apic)->vcpu->arch.apic_base & MSR_IA32_APICBASE_ENABLE; -} +struct static_key_deferred apic_hw_disabled __read_mostly; +struct static_key_deferred apic_sw_disabled __read_mostly; -static inline int apic_sw_enabled(struct kvm_lapic *apic) +static inline void apic_set_spiv(struct kvm_lapic *apic, u32 val) { - return apic_get_reg(apic, APIC_SPIV) & APIC_SPIV_APIC_ENABLED; + if ((kvm_apic_get_reg(apic, APIC_SPIV) ^ val) & APIC_SPIV_APIC_ENABLED) { + if (val & APIC_SPIV_APIC_ENABLED) + static_key_slow_dec_deferred(&apic_sw_disabled); + else + static_key_slow_inc(&apic_sw_disabled.key); + } + apic_set_reg(apic, APIC_SPIV, val); } static inline int apic_enabled(struct kvm_lapic *apic) { - return apic_sw_enabled(apic) && apic_hw_enabled(apic); + return kvm_apic_sw_enabled(apic) && kvm_apic_hw_enabled(apic); } #define LVT_MASK \ @@ -139,36 +140,135 @@ static inline int apic_enabled(struct kvm_lapic *apic) (LVT_MASK | APIC_MODE_MASK | APIC_INPUT_POLARITY | \ APIC_LVT_REMOTE_IRR | APIC_LVT_LEVEL_TRIGGER) +static inline int apic_x2apic_mode(struct kvm_lapic *apic) +{ + return apic->vcpu->arch.apic_base & X2APIC_ENABLE; +} + static inline int kvm_apic_id(struct kvm_lapic *apic) { - return (apic_get_reg(apic, APIC_ID) >> 24) & 0xff; + return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff; +} + +static inline u16 apic_cluster_id(struct kvm_apic_map *map, u32 ldr) +{ + u16 cid; + ldr >>= 32 - map->ldr_bits; + cid = (ldr >> map->cid_shift) & map->cid_mask; + + BUG_ON(cid >= ARRAY_SIZE(map->logical_map)); + + return cid; +} + +static inline u16 apic_logical_id(struct kvm_apic_map *map, u32 ldr) +{ + ldr >>= (32 - map->ldr_bits); + return ldr & map->lid_mask; +} + +static void recalculate_apic_map(struct kvm *kvm) +{ + struct kvm_apic_map *new, *old = NULL; + struct kvm_vcpu *vcpu; + int i; + + new = kzalloc(sizeof(struct kvm_apic_map), GFP_KERNEL); + + mutex_lock(&kvm->arch.apic_map_lock); + + if (!new) + goto out; + + new->ldr_bits = 8; + /* flat mode is default */ + new->cid_shift = 8; + new->cid_mask = 0; + new->lid_mask = 0xff; + + kvm_for_each_vcpu(i, vcpu, kvm) { + struct kvm_lapic *apic = vcpu->arch.apic; + u16 cid, lid; + u32 ldr; + + if (!kvm_apic_present(vcpu)) + continue; + + /* + * All APICs have to be configured in the same mode by an OS. + * We take advatage of this while building logical id loockup + * table. After reset APICs are in xapic/flat mode, so if we + * find apic with different setting we assume this is the mode + * OS wants all apics to be in; build lookup table accordingly. + */ + if (apic_x2apic_mode(apic)) { + new->ldr_bits = 32; + new->cid_shift = 16; + new->cid_mask = new->lid_mask = 0xffff; + } else if (kvm_apic_sw_enabled(apic) && + !new->cid_mask /* flat mode */ && + kvm_apic_get_reg(apic, APIC_DFR) == APIC_DFR_CLUSTER) { + new->cid_shift = 4; + new->cid_mask = 0xf; + new->lid_mask = 0xf; + } + + new->phys_map[kvm_apic_id(apic)] = apic; + + ldr = kvm_apic_get_reg(apic, APIC_LDR); + cid = apic_cluster_id(new, ldr); + lid = apic_logical_id(new, ldr); + + if (lid) + new->logical_map[cid][ffs(lid) - 1] = apic; + } +out: + old = rcu_dereference_protected(kvm->arch.apic_map, + lockdep_is_held(&kvm->arch.apic_map_lock)); + rcu_assign_pointer(kvm->arch.apic_map, new); + mutex_unlock(&kvm->arch.apic_map_lock); + + if (old) + kfree_rcu(old, rcu); +} + +static inline void kvm_apic_set_id(struct kvm_lapic *apic, u8 id) +{ + apic_set_reg(apic, APIC_ID, id << 24); + recalculate_apic_map(apic->vcpu->kvm); +} + +static inline void kvm_apic_set_ldr(struct kvm_lapic *apic, u32 id) +{ + apic_set_reg(apic, APIC_LDR, id); + recalculate_apic_map(apic->vcpu->kvm); } static inline int apic_lvt_enabled(struct kvm_lapic *apic, int lvt_type) { - return !(apic_get_reg(apic, lvt_type) & APIC_LVT_MASKED); + return !(kvm_apic_get_reg(apic, lvt_type) & APIC_LVT_MASKED); } static inline int apic_lvt_vector(struct kvm_lapic *apic, int lvt_type) { - return apic_get_reg(apic, lvt_type) & APIC_VECTOR_MASK; + return kvm_apic_get_reg(apic, lvt_type) & APIC_VECTOR_MASK; } static inline int apic_lvtt_oneshot(struct kvm_lapic *apic) { - return ((apic_get_reg(apic, APIC_LVTT) & + return ((kvm_apic_get_reg(apic, APIC_LVTT) & apic->lapic_timer.timer_mode_mask) == APIC_LVT_TIMER_ONESHOT); } static inline int apic_lvtt_period(struct kvm_lapic *apic) { - return ((apic_get_reg(apic, APIC_LVTT) & + return ((kvm_apic_get_reg(apic, APIC_LVTT) & apic->lapic_timer.timer_mode_mask) == APIC_LVT_TIMER_PERIODIC); } static inline int apic_lvtt_tscdeadline(struct kvm_lapic *apic) { - return ((apic_get_reg(apic, APIC_LVTT) & + return ((kvm_apic_get_reg(apic, APIC_LVTT) & apic->lapic_timer.timer_mode_mask) == APIC_LVT_TIMER_TSCDEADLINE); } @@ -184,7 +284,7 @@ void kvm_apic_set_version(struct kvm_vcpu *vcpu) struct kvm_cpuid_entry2 *feat; u32 v = APIC_VERSION; - if (!irqchip_in_kernel(vcpu->kvm)) + if (!kvm_vcpu_has_lapic(vcpu)) return; feat = kvm_find_cpuid_entry(apic->vcpu, 0x1, 0); @@ -193,12 +293,7 @@ void kvm_apic_set_version(struct kvm_vcpu *vcpu) apic_set_reg(apic, APIC_LVR, v); } -static inline int apic_x2apic_mode(struct kvm_lapic *apic) -{ - return apic->vcpu->arch.apic_base & X2APIC_ENABLE; -} - -static unsigned int apic_lvt_mask[APIC_LVT_NUM] = { +static const unsigned int apic_lvt_mask[APIC_LVT_NUM] = { LVT_MASK , /* part LVTT mask, timer mode mask added at runtime */ LVT_MASK | APIC_MODE_MASK, /* LVTTHMR */ LVT_MASK | APIC_MODE_MASK, /* LVTPC */ @@ -208,25 +303,30 @@ static unsigned int apic_lvt_mask[APIC_LVT_NUM] = { static int find_highest_vector(void *bitmap) { - u32 *word = bitmap; - int word_offset = MAX_APIC_VECTOR >> 5; + int vec; + u32 *reg; - while ((word_offset != 0) && (word[(--word_offset) << 2] == 0)) - continue; + for (vec = MAX_APIC_VECTOR - APIC_VECTORS_PER_REG; + vec >= 0; vec -= APIC_VECTORS_PER_REG) { + reg = bitmap + REG_POS(vec); + if (*reg) + return fls(*reg) - 1 + vec; + } - if (likely(!word_offset && !word[0])) - return -1; - else - return fls(word[word_offset << 2]) - 1 + (word_offset << 5); + return -1; } static u8 count_vectors(void *bitmap) { - u32 *word = bitmap; - int word_offset; + int vec; + u32 *reg; u8 count = 0; - for (word_offset = 0; word_offset < MAX_APIC_VECTOR >> 5; ++word_offset) - count += hweight32(word[word_offset << 2]); + + for (vec = 0; vec < MAX_APIC_VECTOR; vec += APIC_VECTORS_PER_REG) { + reg = bitmap + REG_POS(vec); + count += hweight32(*reg); + } + return count; } @@ -285,7 +385,6 @@ static inline void apic_clear_isr(int vec, struct kvm_lapic *apic) int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu) { - struct kvm_lapic *apic = vcpu->arch.apic; int highest_irr; /* This may race with setting of irr in __apic_accept_irq() and @@ -293,9 +392,9 @@ int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu) * will cause vmexit immediately and the value will be recalculated * on the next vmentry. */ - if (!apic) + if (!kvm_vcpu_has_lapic(vcpu)) return 0; - highest_irr = apic_find_highest_irr(apic); + highest_irr = apic_find_highest_irr(vcpu->arch.apic); return highest_irr; } @@ -378,8 +477,8 @@ static void apic_update_ppr(struct kvm_lapic *apic) u32 tpr, isrv, ppr, old_ppr; int isr; - old_ppr = apic_get_reg(apic, APIC_PROCPRI); - tpr = apic_get_reg(apic, APIC_TASKPRI); + old_ppr = kvm_apic_get_reg(apic, APIC_PROCPRI); + tpr = kvm_apic_get_reg(apic, APIC_TASKPRI); isr = apic_find_highest_isr(apic); isrv = (isr != -1) ? isr : 0; @@ -415,13 +514,13 @@ int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda) u32 logical_id; if (apic_x2apic_mode(apic)) { - logical_id = apic_get_reg(apic, APIC_LDR); + logical_id = kvm_apic_get_reg(apic, APIC_LDR); return logical_id & mda; } - logical_id = GET_APIC_LOGICAL_ID(apic_get_reg(apic, APIC_LDR)); + logical_id = GET_APIC_LOGICAL_ID(kvm_apic_get_reg(apic, APIC_LDR)); - switch (apic_get_reg(apic, APIC_DFR)) { + switch (kvm_apic_get_reg(apic, APIC_DFR)) { case APIC_DFR_FLAT: if (logical_id & mda) result = 1; @@ -433,7 +532,7 @@ int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda) break; default: apic_debug("Bad DFR vcpu %d: %08x\n", - apic->vcpu->vcpu_id, apic_get_reg(apic, APIC_DFR)); + apic->vcpu->vcpu_id, kvm_apic_get_reg(apic, APIC_DFR)); break; } @@ -478,6 +577,72 @@ int kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source, return result; } +bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src, + struct kvm_lapic_irq *irq, int *r) +{ + struct kvm_apic_map *map; + unsigned long bitmap = 1; + struct kvm_lapic **dst; + int i; + bool ret = false; + + *r = -1; + + if (irq->shorthand == APIC_DEST_SELF) { + *r = kvm_apic_set_irq(src->vcpu, irq); + return true; + } + + if (irq->shorthand) + return false; + + rcu_read_lock(); + map = rcu_dereference(kvm->arch.apic_map); + + if (!map) + goto out; + + if (irq->dest_mode == 0) { /* physical mode */ + if (irq->delivery_mode == APIC_DM_LOWEST || + irq->dest_id == 0xff) + goto out; + dst = &map->phys_map[irq->dest_id & 0xff]; + } else { + u32 mda = irq->dest_id << (32 - map->ldr_bits); + + dst = map->logical_map[apic_cluster_id(map, mda)]; + + bitmap = apic_logical_id(map, mda); + + if (irq->delivery_mode == APIC_DM_LOWEST) { + int l = -1; + for_each_set_bit(i, &bitmap, 16) { + if (!dst[i]) + continue; + if (l < 0) + l = i; + else if (kvm_apic_compare_prio(dst[i]->vcpu, dst[l]->vcpu) < 0) + l = i; + } + + bitmap = (l >= 0) ? 1 << l : 0; + } + } + + for_each_set_bit(i, &bitmap, 16) { + if (!dst[i]) + continue; + if (*r < 0) + *r = 0; + *r += kvm_apic_set_irq(dst[i]->vcpu, irq); + } + + ret = true; +out: + rcu_read_unlock(); + return ret; +} + /* * Add a pending IRQ into lapic. * Return 1 if successfully added and 0 if discarded. @@ -591,7 +756,7 @@ static int apic_set_eoi(struct kvm_lapic *apic) apic_clear_isr(vector, apic); apic_update_ppr(apic); - if (!(apic_get_reg(apic, APIC_SPIV) & APIC_SPIV_DIRECTED_EOI) && + if (!(kvm_apic_get_reg(apic, APIC_SPIV) & APIC_SPIV_DIRECTED_EOI) && kvm_ioapic_handles_vector(apic->vcpu->kvm, vector)) { int trigger_mode; if (apic_test_vector(vector, apic->regs + APIC_TMR)) @@ -606,8 +771,8 @@ static int apic_set_eoi(struct kvm_lapic *apic) static void apic_send_ipi(struct kvm_lapic *apic) { - u32 icr_low = apic_get_reg(apic, APIC_ICR); - u32 icr_high = apic_get_reg(apic, APIC_ICR2); + u32 icr_low = kvm_apic_get_reg(apic, APIC_ICR); + u32 icr_high = kvm_apic_get_reg(apic, APIC_ICR2); struct kvm_lapic_irq irq; irq.vector = icr_low & APIC_VECTOR_MASK; @@ -642,7 +807,7 @@ static u32 apic_get_tmcct(struct kvm_lapic *apic) ASSERT(apic != NULL); /* if initial count is 0, current count should also be 0 */ - if (apic_get_reg(apic, APIC_TMICT) == 0) + if (kvm_apic_get_reg(apic, APIC_TMICT) == 0) return 0; remaining = hrtimer_get_remaining(&apic->lapic_timer.timer); @@ -696,13 +861,15 @@ static u32 __apic_read(struct kvm_lapic *apic, unsigned int offset) val = apic_get_tmcct(apic); break; - + case APIC_PROCPRI: + apic_update_ppr(apic); + val = kvm_apic_get_reg(apic, offset); + break; case APIC_TASKPRI: report_tpr_access(apic, false); /* fall thru */ default: - apic_update_ppr(apic); - val = apic_get_reg(apic, offset); + val = kvm_apic_get_reg(apic, offset); break; } @@ -719,7 +886,7 @@ static int apic_reg_read(struct kvm_lapic *apic, u32 offset, int len, { unsigned char alignment = offset & 0xf; u32 result; - /* this bitmask has a bit cleared for each reserver register */ + /* this bitmask has a bit cleared for each reserved register */ static const u64 rmask = 0x43ff01ffffffe70cULL; if ((alignment + len) > 4) { @@ -754,7 +921,7 @@ static int apic_reg_read(struct kvm_lapic *apic, u32 offset, int len, static int apic_mmio_in_range(struct kvm_lapic *apic, gpa_t addr) { - return apic_hw_enabled(apic) && + return kvm_apic_hw_enabled(apic) && addr >= apic->base_address && addr < apic->base_address + LAPIC_MMIO_LENGTH; } @@ -777,7 +944,7 @@ static void update_divide_count(struct kvm_lapic *apic) { u32 tmp1, tmp2, tdcr; - tdcr = apic_get_reg(apic, APIC_TDCR); + tdcr = kvm_apic_get_reg(apic, APIC_TDCR); tmp1 = tdcr & 0xf; tmp2 = ((tmp1 & 0x3) | ((tmp1 & 0x8) >> 1)) + 1; apic->divide_count = 0x1 << (tmp2 & 0x7); @@ -792,9 +959,9 @@ static void start_apic_timer(struct kvm_lapic *apic) atomic_set(&apic->lapic_timer.pending, 0); if (apic_lvtt_period(apic) || apic_lvtt_oneshot(apic)) { - /* lapic timer in oneshot or peroidic mode */ + /* lapic timer in oneshot or periodic mode */ now = apic->lapic_timer.timer.base->get_time(); - apic->lapic_timer.period = (u64)apic_get_reg(apic, APIC_TMICT) + apic->lapic_timer.period = (u64)kvm_apic_get_reg(apic, APIC_TMICT) * APIC_BUS_CYCLE_NS * apic->divide_count; if (!apic->lapic_timer.period) @@ -826,7 +993,7 @@ static void start_apic_timer(struct kvm_lapic *apic) "timer initial count 0x%x, period %lldns, " "expire @ 0x%016" PRIx64 ".\n", __func__, APIC_BUS_CYCLE_NS, ktime_to_ns(now), - apic_get_reg(apic, APIC_TMICT), + kvm_apic_get_reg(apic, APIC_TMICT), apic->lapic_timer.period, ktime_to_ns(ktime_add_ns(now, apic->lapic_timer.period))); @@ -858,7 +1025,7 @@ static void start_apic_timer(struct kvm_lapic *apic) static void apic_manage_nmi_watchdog(struct kvm_lapic *apic, u32 lvt0_val) { - int nmi_wd_enabled = apic_lvt_nmi_mode(apic_get_reg(apic, APIC_LVT0)); + int nmi_wd_enabled = apic_lvt_nmi_mode(kvm_apic_get_reg(apic, APIC_LVT0)); if (apic_lvt_nmi_mode(lvt0_val)) { if (!nmi_wd_enabled) { @@ -879,7 +1046,7 @@ static int apic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val) switch (reg) { case APIC_ID: /* Local APIC ID */ if (!apic_x2apic_mode(apic)) - apic_set_reg(apic, APIC_ID, val); + kvm_apic_set_id(apic, val >> 24); else ret = 1; break; @@ -895,29 +1062,30 @@ static int apic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val) case APIC_LDR: if (!apic_x2apic_mode(apic)) - apic_set_reg(apic, APIC_LDR, val & APIC_LDR_MASK); + kvm_apic_set_ldr(apic, val & APIC_LDR_MASK); else ret = 1; break; case APIC_DFR: - if (!apic_x2apic_mode(apic)) + if (!apic_x2apic_mode(apic)) { apic_set_reg(apic, APIC_DFR, val | 0x0FFFFFFF); - else + recalculate_apic_map(apic->vcpu->kvm); + } else ret = 1; break; case APIC_SPIV: { u32 mask = 0x3ff; - if (apic_get_reg(apic, APIC_LVR) & APIC_LVR_DIRECTED_EOI) + if (kvm_apic_get_reg(apic, APIC_LVR) & APIC_LVR_DIRECTED_EOI) mask |= APIC_SPIV_DIRECTED_EOI; - apic_set_reg(apic, APIC_SPIV, val & mask); + apic_set_spiv(apic, val & mask); if (!(val & APIC_SPIV_APIC_ENABLED)) { int i; u32 lvt_val; for (i = 0; i < APIC_LVT_NUM; i++) { - lvt_val = apic_get_reg(apic, + lvt_val = kvm_apic_get_reg(apic, APIC_LVTT + 0x10 * i); apic_set_reg(apic, APIC_LVTT + 0x10 * i, lvt_val | APIC_LVT_MASKED); @@ -946,7 +1114,7 @@ static int apic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val) case APIC_LVT1: case APIC_LVTERR: /* TODO: Check vector */ - if (!apic_sw_enabled(apic)) + if (!kvm_apic_sw_enabled(apic)) val |= APIC_LVT_MASKED; val &= apic_lvt_mask[(reg - APIC_LVTT) >> 4]; @@ -955,12 +1123,12 @@ static int apic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val) break; case APIC_LVTT: - if ((apic_get_reg(apic, APIC_LVTT) & + if ((kvm_apic_get_reg(apic, APIC_LVTT) & apic->lapic_timer.timer_mode_mask) != (val & apic->lapic_timer.timer_mode_mask)) hrtimer_cancel(&apic->lapic_timer.timer); - if (!apic_sw_enabled(apic)) + if (!kvm_apic_sw_enabled(apic)) val |= APIC_LVT_MASKED; val &= (apic_lvt_mask[0] | apic->lapic_timer.timer_mode_mask); apic_set_reg(apic, APIC_LVTT, val); @@ -1039,24 +1207,30 @@ static int apic_mmio_write(struct kvm_io_device *this, void kvm_lapic_set_eoi(struct kvm_vcpu *vcpu) { - struct kvm_lapic *apic = vcpu->arch.apic; - - if (apic) + if (kvm_vcpu_has_lapic(vcpu)) apic_reg_write(vcpu->arch.apic, APIC_EOI, 0); } EXPORT_SYMBOL_GPL(kvm_lapic_set_eoi); void kvm_free_lapic(struct kvm_vcpu *vcpu) { + struct kvm_lapic *apic = vcpu->arch.apic; + if (!vcpu->arch.apic) return; - hrtimer_cancel(&vcpu->arch.apic->lapic_timer.timer); + hrtimer_cancel(&apic->lapic_timer.timer); + + if (!(vcpu->arch.apic_base & MSR_IA32_APICBASE_ENABLE)) + static_key_slow_dec_deferred(&apic_hw_disabled); + + if (!(kvm_apic_get_reg(apic, APIC_SPIV) & APIC_SPIV_APIC_ENABLED)) + static_key_slow_dec_deferred(&apic_sw_disabled); - if (vcpu->arch.apic->regs) - free_page((unsigned long)vcpu->arch.apic->regs); + if (apic->regs) + free_page((unsigned long)apic->regs); - kfree(vcpu->arch.apic); + kfree(apic); } /* @@ -1068,10 +1242,9 @@ void kvm_free_lapic(struct kvm_vcpu *vcpu) u64 kvm_get_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu) { struct kvm_lapic *apic = vcpu->arch.apic; - if (!apic) - return 0; - if (apic_lvtt_oneshot(apic) || apic_lvtt_period(apic)) + if (!kvm_vcpu_has_lapic(vcpu) || apic_lvtt_oneshot(apic) || + apic_lvtt_period(apic)) return 0; return apic->lapic_timer.tscdeadline; @@ -1080,10 +1253,9 @@ u64 kvm_get_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu) void kvm_set_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu, u64 data) { struct kvm_lapic *apic = vcpu->arch.apic; - if (!apic) - return; - if (apic_lvtt_oneshot(apic) || apic_lvtt_period(apic)) + if (!kvm_vcpu_has_lapic(vcpu) || apic_lvtt_oneshot(apic) || + apic_lvtt_period(apic)) return; hrtimer_cancel(&apic->lapic_timer.timer); @@ -1095,20 +1267,21 @@ void kvm_lapic_set_tpr(struct kvm_vcpu *vcpu, unsigned long cr8) { struct kvm_lapic *apic = vcpu->arch.apic; - if (!apic) + if (!kvm_vcpu_has_lapic(vcpu)) return; + apic_set_tpr(apic, ((cr8 & 0x0f) << 4) - | (apic_get_reg(apic, APIC_TASKPRI) & 4)); + | (kvm_apic_get_reg(apic, APIC_TASKPRI) & 4)); } u64 kvm_lapic_get_cr8(struct kvm_vcpu *vcpu) { - struct kvm_lapic *apic = vcpu->arch.apic; u64 tpr; - if (!apic) + if (!kvm_vcpu_has_lapic(vcpu)) return 0; - tpr = (u64) apic_get_reg(apic, APIC_TASKPRI); + + tpr = (u64) kvm_apic_get_reg(vcpu->arch.apic, APIC_TASKPRI); return (tpr & 0xf0) >> 4; } @@ -1123,6 +1296,15 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value) return; } + /* update jump label if enable bit changes */ + if ((vcpu->arch.apic_base ^ value) & MSR_IA32_APICBASE_ENABLE) { + if (value & MSR_IA32_APICBASE_ENABLE) + static_key_slow_dec_deferred(&apic_hw_disabled); + else + static_key_slow_inc(&apic_hw_disabled.key); + recalculate_apic_map(vcpu->kvm); + } + if (!kvm_vcpu_is_bsp(apic->vcpu)) value &= ~MSR_IA32_APICBASE_BSP; @@ -1130,7 +1312,7 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value) if (apic_x2apic_mode(apic)) { u32 id = kvm_apic_id(apic); u32 ldr = ((id & ~0xf) << 16) | (1 << (id & 0xf)); - apic_set_reg(apic, APIC_LDR, ldr); + kvm_apic_set_ldr(apic, ldr); } apic->base_address = apic->vcpu->arch.apic_base & MSR_IA32_APICBASE_BASE; @@ -1155,7 +1337,7 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu) /* Stop the timer in case it's a reset to an active apic */ hrtimer_cancel(&apic->lapic_timer.timer); - apic_set_reg(apic, APIC_ID, vcpu->vcpu_id << 24); + kvm_apic_set_id(apic, vcpu->vcpu_id); kvm_apic_set_version(apic->vcpu); for (i = 0; i < APIC_LVT_NUM; i++) @@ -1164,9 +1346,9 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu) SET_APIC_DELIVERY_MODE(0, APIC_MODE_EXTINT)); apic_set_reg(apic, APIC_DFR, 0xffffffffU); - apic_set_reg(apic, APIC_SPIV, 0xff); + apic_set_spiv(apic, 0xff); apic_set_reg(apic, APIC_TASKPRI, 0); - apic_set_reg(apic, APIC_LDR, 0); + kvm_apic_set_ldr(apic, 0); apic_set_reg(apic, APIC_ESR, 0); apic_set_reg(apic, APIC_ICR, 0); apic_set_reg(apic, APIC_ICR2, 0); @@ -1183,7 +1365,8 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu) update_divide_count(apic); atomic_set(&apic->lapic_timer.pending, 0); if (kvm_vcpu_is_bsp(vcpu)) - vcpu->arch.apic_base |= MSR_IA32_APICBASE_BSP; + kvm_lapic_set_base(vcpu, + vcpu->arch.apic_base | MSR_IA32_APICBASE_BSP); vcpu->arch.pv_eoi.msr_val = 0; apic_update_ppr(apic); @@ -1196,45 +1379,34 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu) vcpu->arch.apic_base, apic->base_address); } -bool kvm_apic_present(struct kvm_vcpu *vcpu) -{ - return vcpu->arch.apic && apic_hw_enabled(vcpu->arch.apic); -} - -int kvm_lapic_enabled(struct kvm_vcpu *vcpu) -{ - return kvm_apic_present(vcpu) && apic_sw_enabled(vcpu->arch.apic); -} - /* *---------------------------------------------------------------------- * timer interface *---------------------------------------------------------------------- */ -static bool lapic_is_periodic(struct kvm_timer *ktimer) +static bool lapic_is_periodic(struct kvm_lapic *apic) { - struct kvm_lapic *apic = container_of(ktimer, struct kvm_lapic, - lapic_timer); return apic_lvtt_period(apic); } int apic_has_pending_timer(struct kvm_vcpu *vcpu) { - struct kvm_lapic *lapic = vcpu->arch.apic; + struct kvm_lapic *apic = vcpu->arch.apic; - if (lapic && apic_enabled(lapic) && apic_lvt_enabled(lapic, APIC_LVTT)) - return atomic_read(&lapic->lapic_timer.pending); + if (kvm_vcpu_has_lapic(vcpu) && apic_enabled(apic) && + apic_lvt_enabled(apic, APIC_LVTT)) + return atomic_read(&apic->lapic_timer.pending); return 0; } int kvm_apic_local_deliver(struct kvm_lapic *apic, int lvt_type) { - u32 reg = apic_get_reg(apic, lvt_type); + u32 reg = kvm_apic_get_reg(apic, lvt_type); int vector, mode, trig_mode; - if (apic_hw_enabled(apic) && !(reg & APIC_LVT_MASKED)) { + if (kvm_apic_hw_enabled(apic) && !(reg & APIC_LVT_MASKED)) { vector = reg & APIC_VECTOR_MASK; mode = reg & APIC_MODE_MASK; trig_mode = reg & APIC_LVT_LEVEL_TRIGGER; @@ -1251,15 +1423,40 @@ void kvm_apic_nmi_wd_deliver(struct kvm_vcpu *vcpu) kvm_apic_local_deliver(apic, APIC_LVT0); } -static struct kvm_timer_ops lapic_timer_ops = { - .is_periodic = lapic_is_periodic, -}; - static const struct kvm_io_device_ops apic_mmio_ops = { .read = apic_mmio_read, .write = apic_mmio_write, }; +static enum hrtimer_restart apic_timer_fn(struct hrtimer *data) +{ + struct kvm_timer *ktimer = container_of(data, struct kvm_timer, timer); + struct kvm_lapic *apic = container_of(ktimer, struct kvm_lapic, lapic_timer); + struct kvm_vcpu *vcpu = apic->vcpu; + wait_queue_head_t *q = &vcpu->wq; + + /* + * There is a race window between reading and incrementing, but we do + * not care about potentially losing timer events in the !reinject + * case anyway. Note: KVM_REQ_PENDING_TIMER is implicitly checked + * in vcpu_enter_guest. + */ + if (!atomic_read(&ktimer->pending)) { + atomic_inc(&ktimer->pending); + /* FIXME: this code should not know anything about vcpus */ + kvm_make_request(KVM_REQ_PENDING_TIMER, vcpu); + } + + if (waitqueue_active(q)) + wake_up_interruptible(q); + + if (lapic_is_periodic(apic)) { + hrtimer_add_expires_ns(&ktimer->timer, ktimer->period); + return HRTIMER_RESTART; + } else + return HRTIMER_NORESTART; +} + int kvm_create_lapic(struct kvm_vcpu *vcpu) { struct kvm_lapic *apic; @@ -1283,14 +1480,17 @@ int kvm_create_lapic(struct kvm_vcpu *vcpu) hrtimer_init(&apic->lapic_timer.timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS); - apic->lapic_timer.timer.function = kvm_timer_fn; - apic->lapic_timer.t_ops = &lapic_timer_ops; - apic->lapic_timer.kvm = vcpu->kvm; - apic->lapic_timer.vcpu = vcpu; + apic->lapic_timer.timer.function = apic_timer_fn; - apic->base_address = APIC_DEFAULT_PHYS_BASE; - vcpu->arch.apic_base = APIC_DEFAULT_PHYS_BASE; + /* + * APIC is created enabled. This will prevent kvm_lapic_set_base from + * thinking that APIC satet has changed. + */ + vcpu->arch.apic_base = MSR_IA32_APICBASE_ENABLE; + kvm_lapic_set_base(vcpu, + APIC_DEFAULT_PHYS_BASE | MSR_IA32_APICBASE_ENABLE); + static_key_slow_inc(&apic_sw_disabled.key); /* sw disabled at reset */ kvm_lapic_reset(vcpu); kvm_iodevice_init(&apic->dev, &apic_mmio_ops); @@ -1306,23 +1506,23 @@ int kvm_apic_has_interrupt(struct kvm_vcpu *vcpu) struct kvm_lapic *apic = vcpu->arch.apic; int highest_irr; - if (!apic || !apic_enabled(apic)) + if (!kvm_vcpu_has_lapic(vcpu) || !apic_enabled(apic)) return -1; apic_update_ppr(apic); highest_irr = apic_find_highest_irr(apic); if ((highest_irr == -1) || - ((highest_irr & 0xF0) <= apic_get_reg(apic, APIC_PROCPRI))) + ((highest_irr & 0xF0) <= kvm_apic_get_reg(apic, APIC_PROCPRI))) return -1; return highest_irr; } int kvm_apic_accept_pic_intr(struct kvm_vcpu *vcpu) { - u32 lvt0 = apic_get_reg(vcpu->arch.apic, APIC_LVT0); + u32 lvt0 = kvm_apic_get_reg(vcpu->arch.apic, APIC_LVT0); int r = 0; - if (!apic_hw_enabled(vcpu->arch.apic)) + if (!kvm_apic_hw_enabled(vcpu->arch.apic)) r = 1; if ((lvt0 & APIC_LVT_MASKED) == 0 && GET_APIC_DELIVERY_MODE(lvt0) == APIC_MODE_EXTINT) @@ -1334,7 +1534,10 @@ void kvm_inject_apic_timer_irqs(struct kvm_vcpu *vcpu) { struct kvm_lapic *apic = vcpu->arch.apic; - if (apic && atomic_read(&apic->lapic_timer.pending) > 0) { + if (!kvm_vcpu_has_lapic(vcpu)) + return; + + if (atomic_read(&apic->lapic_timer.pending) > 0) { if (kvm_apic_local_deliver(apic, APIC_LVTT)) atomic_dec(&apic->lapic_timer.pending); } @@ -1354,12 +1557,17 @@ int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu) return vector; } -void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu) +void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu, + struct kvm_lapic_state *s) { struct kvm_lapic *apic = vcpu->arch.apic; - apic->base_address = vcpu->arch.apic_base & - MSR_IA32_APICBASE_BASE; + kvm_lapic_set_base(vcpu, vcpu->arch.apic_base); + /* set SPIV separately to get count of SW disabled APICs right */ + apic_set_spiv(apic, *((u32 *)(s->regs + APIC_SPIV))); + memcpy(vcpu->arch.apic->regs, s->regs, sizeof *s); + /* call kvm_apic_set_id() to put apic into apic_map */ + kvm_apic_set_id(apic, kvm_apic_id(apic)); kvm_apic_set_version(vcpu); apic_update_ppr(apic); @@ -1374,13 +1582,12 @@ void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu) void __kvm_migrate_apic_timer(struct kvm_vcpu *vcpu) { - struct kvm_lapic *apic = vcpu->arch.apic; struct hrtimer *timer; - if (!apic) + if (!kvm_vcpu_has_lapic(vcpu)) return; - timer = &apic->lapic_timer.timer; + timer = &vcpu->arch.apic->lapic_timer.timer; if (hrtimer_cancel(timer)) hrtimer_start_expires(timer, HRTIMER_MODE_ABS); } @@ -1478,7 +1685,7 @@ void kvm_lapic_sync_to_vapic(struct kvm_vcpu *vcpu) if (!test_bit(KVM_APIC_CHECK_VAPIC, &vcpu->arch.apic_attention)) return; - tpr = apic_get_reg(apic, APIC_TASKPRI) & 0xff; + tpr = kvm_apic_get_reg(apic, APIC_TASKPRI) & 0xff; max_irr = apic_find_highest_irr(apic); if (max_irr < 0) max_irr = 0; @@ -1537,7 +1744,7 @@ int kvm_hv_vapic_msr_write(struct kvm_vcpu *vcpu, u32 reg, u64 data) { struct kvm_lapic *apic = vcpu->arch.apic; - if (!irqchip_in_kernel(vcpu->kvm)) + if (!kvm_vcpu_has_lapic(vcpu)) return 1; /* if this is ICR write vector before command */ @@ -1551,7 +1758,7 @@ int kvm_hv_vapic_msr_read(struct kvm_vcpu *vcpu, u32 reg, u64 *data) struct kvm_lapic *apic = vcpu->arch.apic; u32 low, high = 0; - if (!irqchip_in_kernel(vcpu->kvm)) + if (!kvm_vcpu_has_lapic(vcpu)) return 1; if (apic_reg_read(apic, reg, 4, &low)) @@ -1576,3 +1783,10 @@ int kvm_lapic_enable_pv_eoi(struct kvm_vcpu *vcpu, u64 data) return kvm_gfn_to_hva_cache_init(vcpu->kvm, &vcpu->arch.pv_eoi.data, addr); } + +void kvm_lapic_init(void) +{ + /* do not patch jump label more than once per second */ + jump_label_rate_limit(&apic_hw_disabled, HZ); + jump_label_rate_limit(&apic_sw_disabled, HZ); +} diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h index 4af5405ae1e2..e5ebf9f3571f 100644 --- a/arch/x86/kvm/lapic.h +++ b/arch/x86/kvm/lapic.h @@ -2,10 +2,17 @@ #define __KVM_X86_LAPIC_H #include "iodev.h" -#include "kvm_timer.h" #include <linux/kvm_host.h> +struct kvm_timer { + struct hrtimer timer; + s64 period; /* unit: ns */ + u32 timer_mode_mask; + u64 tscdeadline; + atomic_t pending; /* accumulated triggered timers */ +}; + struct kvm_lapic { unsigned long base_address; struct kvm_io_device dev; @@ -45,11 +52,13 @@ int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda); int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq); int kvm_apic_local_deliver(struct kvm_lapic *apic, int lvt_type); +bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src, + struct kvm_lapic_irq *irq, int *r); + u64 kvm_get_apic_base(struct kvm_vcpu *vcpu); void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data); -void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu); -int kvm_lapic_enabled(struct kvm_vcpu *vcpu); -bool kvm_apic_present(struct kvm_vcpu *vcpu); +void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu, + struct kvm_lapic_state *s); int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu); u64 kvm_get_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu); @@ -71,4 +80,48 @@ static inline bool kvm_hv_vapic_assist_page_enabled(struct kvm_vcpu *vcpu) } int kvm_lapic_enable_pv_eoi(struct kvm_vcpu *vcpu, u64 data); +void kvm_lapic_init(void); + +static inline u32 kvm_apic_get_reg(struct kvm_lapic *apic, int reg_off) +{ + return *((u32 *) (apic->regs + reg_off)); +} + +extern struct static_key kvm_no_apic_vcpu; + +static inline bool kvm_vcpu_has_lapic(struct kvm_vcpu *vcpu) +{ + if (static_key_false(&kvm_no_apic_vcpu)) + return vcpu->arch.apic; + return true; +} + +extern struct static_key_deferred apic_hw_disabled; + +static inline int kvm_apic_hw_enabled(struct kvm_lapic *apic) +{ + if (static_key_false(&apic_hw_disabled.key)) + return apic->vcpu->arch.apic_base & MSR_IA32_APICBASE_ENABLE; + return MSR_IA32_APICBASE_ENABLE; +} + +extern struct static_key_deferred apic_sw_disabled; + +static inline int kvm_apic_sw_enabled(struct kvm_lapic *apic) +{ + if (static_key_false(&apic_sw_disabled.key)) + return kvm_apic_get_reg(apic, APIC_SPIV) & APIC_SPIV_APIC_ENABLED; + return APIC_SPIV_APIC_ENABLED; +} + +static inline bool kvm_apic_present(struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_has_lapic(vcpu) && kvm_apic_hw_enabled(vcpu->arch.apic); +} + +static inline int kvm_lapic_enabled(struct kvm_vcpu *vcpu) +{ + return kvm_apic_present(vcpu) && kvm_apic_sw_enabled(vcpu->arch.apic); +} + #endif diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 7fbd0d273ea8..d289fee1ffb8 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -556,6 +556,14 @@ static int mmu_spte_clear_track_bits(u64 *sptep) return 0; pfn = spte_to_pfn(old_spte); + + /* + * KVM does not hold the refcount of the page used by + * kvm mmu, before reclaiming the page, we should + * unmap it from mmu first. + */ + WARN_ON(!kvm_is_mmio_pfn(pfn) && !page_count(pfn_to_page(pfn))); + if (!shadow_accessed_mask || old_spte & shadow_accessed_mask) kvm_set_pfn_accessed(pfn); if (!shadow_dirty_mask || (old_spte & shadow_dirty_mask)) @@ -960,13 +968,10 @@ static void pte_list_walk(unsigned long *pte_list, pte_list_walk_fn fn) static unsigned long *__gfn_to_rmap(gfn_t gfn, int level, struct kvm_memory_slot *slot) { - struct kvm_lpage_info *linfo; - - if (likely(level == PT_PAGE_TABLE_LEVEL)) - return &slot->rmap[gfn - slot->base_gfn]; + unsigned long idx; - linfo = lpage_info_slot(gfn, slot, level); - return &linfo->rmap_pde; + idx = gfn_to_index(gfn, slot->base_gfn, level); + return &slot->arch.rmap[level - PT_PAGE_TABLE_LEVEL][idx]; } /* @@ -1173,7 +1178,8 @@ void kvm_mmu_write_protect_pt_masked(struct kvm *kvm, unsigned long *rmapp; while (mask) { - rmapp = &slot->rmap[gfn_offset + __ffs(mask)]; + rmapp = __gfn_to_rmap(slot->base_gfn + gfn_offset + __ffs(mask), + PT_PAGE_TABLE_LEVEL, slot); __rmap_write_protect(kvm, rmapp, PT_PAGE_TABLE_LEVEL, false); /* clear the first set bit */ @@ -1200,7 +1206,7 @@ static bool rmap_write_protect(struct kvm *kvm, u64 gfn) } static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp, - unsigned long data) + struct kvm_memory_slot *slot, unsigned long data) { u64 *sptep; struct rmap_iterator iter; @@ -1218,7 +1224,7 @@ static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp, } static int kvm_set_pte_rmapp(struct kvm *kvm, unsigned long *rmapp, - unsigned long data) + struct kvm_memory_slot *slot, unsigned long data) { u64 *sptep; struct rmap_iterator iter; @@ -1259,43 +1265,67 @@ static int kvm_set_pte_rmapp(struct kvm *kvm, unsigned long *rmapp, return 0; } -static int kvm_handle_hva(struct kvm *kvm, unsigned long hva, - unsigned long data, - int (*handler)(struct kvm *kvm, unsigned long *rmapp, - unsigned long data)) +static int kvm_handle_hva_range(struct kvm *kvm, + unsigned long start, + unsigned long end, + unsigned long data, + int (*handler)(struct kvm *kvm, + unsigned long *rmapp, + struct kvm_memory_slot *slot, + unsigned long data)) { int j; - int ret; - int retval = 0; + int ret = 0; struct kvm_memslots *slots; struct kvm_memory_slot *memslot; slots = kvm_memslots(kvm); kvm_for_each_memslot(memslot, slots) { - unsigned long start = memslot->userspace_addr; - unsigned long end; + unsigned long hva_start, hva_end; + gfn_t gfn_start, gfn_end; - end = start + (memslot->npages << PAGE_SHIFT); - if (hva >= start && hva < end) { - gfn_t gfn_offset = (hva - start) >> PAGE_SHIFT; - gfn_t gfn = memslot->base_gfn + gfn_offset; + hva_start = max(start, memslot->userspace_addr); + hva_end = min(end, memslot->userspace_addr + + (memslot->npages << PAGE_SHIFT)); + if (hva_start >= hva_end) + continue; + /* + * {gfn(page) | page intersects with [hva_start, hva_end)} = + * {gfn_start, gfn_start+1, ..., gfn_end-1}. + */ + gfn_start = hva_to_gfn_memslot(hva_start, memslot); + gfn_end = hva_to_gfn_memslot(hva_end + PAGE_SIZE - 1, memslot); - ret = handler(kvm, &memslot->rmap[gfn_offset], data); + for (j = PT_PAGE_TABLE_LEVEL; + j < PT_PAGE_TABLE_LEVEL + KVM_NR_PAGE_SIZES; ++j) { + unsigned long idx, idx_end; + unsigned long *rmapp; - for (j = 0; j < KVM_NR_PAGE_SIZES - 1; ++j) { - struct kvm_lpage_info *linfo; + /* + * {idx(page_j) | page_j intersects with + * [hva_start, hva_end)} = {idx, idx+1, ..., idx_end}. + */ + idx = gfn_to_index(gfn_start, memslot->base_gfn, j); + idx_end = gfn_to_index(gfn_end - 1, memslot->base_gfn, j); - linfo = lpage_info_slot(gfn, memslot, - PT_DIRECTORY_LEVEL + j); - ret |= handler(kvm, &linfo->rmap_pde, data); - } - trace_kvm_age_page(hva, memslot, ret); - retval |= ret; + rmapp = __gfn_to_rmap(gfn_start, j, memslot); + + for (; idx <= idx_end; ++idx) + ret |= handler(kvm, rmapp++, memslot, data); } } - return retval; + return ret; +} + +static int kvm_handle_hva(struct kvm *kvm, unsigned long hva, + unsigned long data, + int (*handler)(struct kvm *kvm, unsigned long *rmapp, + struct kvm_memory_slot *slot, + unsigned long data)) +{ + return kvm_handle_hva_range(kvm, hva, hva + 1, data, handler); } int kvm_unmap_hva(struct kvm *kvm, unsigned long hva) @@ -1303,13 +1333,18 @@ int kvm_unmap_hva(struct kvm *kvm, unsigned long hva) return kvm_handle_hva(kvm, hva, 0, kvm_unmap_rmapp); } +int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end) +{ + return kvm_handle_hva_range(kvm, start, end, 0, kvm_unmap_rmapp); +} + void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte) { kvm_handle_hva(kvm, hva, (unsigned long)&pte, kvm_set_pte_rmapp); } static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp, - unsigned long data) + struct kvm_memory_slot *slot, unsigned long data) { u64 *sptep; struct rmap_iterator uninitialized_var(iter); @@ -1323,8 +1358,10 @@ static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp, * This has some overhead, but not as much as the cost of swapping * out actively used pages or breaking up actively used hugepages. */ - if (!shadow_accessed_mask) - return kvm_unmap_rmapp(kvm, rmapp, data); + if (!shadow_accessed_mask) { + young = kvm_unmap_rmapp(kvm, rmapp, slot, data); + goto out; + } for (sptep = rmap_get_first(*rmapp, &iter); sptep; sptep = rmap_get_next(&iter)) { @@ -1336,12 +1373,14 @@ static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp, (unsigned long *)sptep); } } - +out: + /* @data has hva passed to kvm_age_hva(). */ + trace_kvm_age_page(data, slot, young); return young; } static int kvm_test_age_rmapp(struct kvm *kvm, unsigned long *rmapp, - unsigned long data) + struct kvm_memory_slot *slot, unsigned long data) { u64 *sptep; struct rmap_iterator iter; @@ -1379,13 +1418,13 @@ static void rmap_recycle(struct kvm_vcpu *vcpu, u64 *spte, gfn_t gfn) rmapp = gfn_to_rmap(vcpu->kvm, gfn, sp->role.level); - kvm_unmap_rmapp(vcpu->kvm, rmapp, 0); + kvm_unmap_rmapp(vcpu->kvm, rmapp, NULL, 0); kvm_flush_remote_tlbs(vcpu->kvm); } int kvm_age_hva(struct kvm *kvm, unsigned long hva) { - return kvm_handle_hva(kvm, hva, 0, kvm_age_rmapp); + return kvm_handle_hva(kvm, hva, hva, kvm_age_rmapp); } int kvm_test_age_hva(struct kvm *kvm, unsigned long hva) @@ -2457,7 +2496,9 @@ static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep, rmap_recycle(vcpu, sptep, gfn); } } - kvm_release_pfn_clean(pfn); + + if (!is_error_pfn(pfn)) + kvm_release_pfn_clean(pfn); } static void nonpaging_new_cr3(struct kvm_vcpu *vcpu) @@ -2469,17 +2510,12 @@ static pfn_t pte_prefetch_gfn_to_pfn(struct kvm_vcpu *vcpu, gfn_t gfn, bool no_dirty_log) { struct kvm_memory_slot *slot; - unsigned long hva; slot = gfn_to_memslot_dirty_bitmap(vcpu, gfn, no_dirty_log); - if (!slot) { - get_page(fault_page); - return page_to_pfn(fault_page); - } + if (!slot) + return KVM_PFN_ERR_FAULT; - hva = gfn_to_hva_memslot(slot, gfn); - - return hva_to_pfn_atomic(vcpu->kvm, hva); + return gfn_to_pfn_memslot_atomic(slot, gfn); } static int direct_pte_prefetch_many(struct kvm_vcpu *vcpu, @@ -2580,11 +2616,6 @@ static int __direct_map(struct kvm_vcpu *vcpu, gpa_t v, int write, sp = kvm_mmu_get_page(vcpu, pseudo_gfn, iterator.addr, iterator.level - 1, 1, ACC_ALL, iterator.sptep); - if (!sp) { - pgprintk("nonpaging_map: ENOMEM\n"); - kvm_release_pfn_clean(pfn); - return -ENOMEM; - } mmu_spte_set(iterator.sptep, __pa(sp->spt) @@ -2611,8 +2642,16 @@ static void kvm_send_hwpoison_signal(unsigned long address, struct task_struct * static int kvm_handle_bad_page(struct kvm_vcpu *vcpu, gfn_t gfn, pfn_t pfn) { - kvm_release_pfn_clean(pfn); - if (is_hwpoison_pfn(pfn)) { + /* + * Do not cache the mmio info caused by writing the readonly gfn + * into the spte otherwise read access on readonly gfn also can + * caused mmio page fault and treat it as mmio access. + * Return 1 to tell kvm to emulate it. + */ + if (pfn == KVM_PFN_ERR_RO_FAULT) + return 1; + + if (pfn == KVM_PFN_ERR_HWPOISON) { kvm_send_hwpoison_signal(gfn_to_hva(vcpu->kvm, gfn), current); return 0; } @@ -3236,8 +3275,6 @@ static bool try_async_pf(struct kvm_vcpu *vcpu, bool prefault, gfn_t gfn, if (!async) return false; /* *pfn has correct page already */ - put_page(pfn_to_page(*pfn)); - if (!prefault && can_do_async_pf(vcpu)) { trace_kvm_try_async_get_page(gva, gfn); if (kvm_find_async_pf_gfn(vcpu, gfn)) { @@ -3371,6 +3408,18 @@ static bool is_rsvd_bits_set(struct kvm_mmu *mmu, u64 gpte, int level) return (gpte & mmu->rsvd_bits_mask[bit7][level-1]) != 0; } +static inline void protect_clean_gpte(unsigned *access, unsigned gpte) +{ + unsigned mask; + + BUILD_BUG_ON(PT_WRITABLE_MASK != ACC_WRITE_MASK); + + mask = (unsigned)~ACC_WRITE_MASK; + /* Allow write access to dirty gptes */ + mask |= (gpte >> (PT_DIRTY_SHIFT - PT_WRITABLE_SHIFT)) & PT_WRITABLE_MASK; + *access &= mask; +} + static bool sync_mmio_spte(u64 *sptep, gfn_t gfn, unsigned access, int *nr_present) { @@ -3388,6 +3437,25 @@ static bool sync_mmio_spte(u64 *sptep, gfn_t gfn, unsigned access, return false; } +static inline unsigned gpte_access(struct kvm_vcpu *vcpu, u64 gpte) +{ + unsigned access; + + access = (gpte & (PT_WRITABLE_MASK | PT_USER_MASK)) | ACC_EXEC_MASK; + access &= ~(gpte >> PT64_NX_SHIFT); + + return access; +} + +static inline bool is_last_gpte(struct kvm_mmu *mmu, unsigned level, unsigned gpte) +{ + unsigned index; + + index = level - 1; + index |= (gpte & PT_PAGE_SIZE_MASK) >> (PT_PAGE_SIZE_SHIFT - 2); + return mmu->last_pte_bitmap & (1 << index); +} + #define PTTYPE 64 #include "paging_tmpl.h" #undef PTTYPE @@ -3457,6 +3525,56 @@ static void reset_rsvds_bits_mask(struct kvm_vcpu *vcpu, } } +static void update_permission_bitmask(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu) +{ + unsigned bit, byte, pfec; + u8 map; + bool fault, x, w, u, wf, uf, ff, smep; + + smep = kvm_read_cr4_bits(vcpu, X86_CR4_SMEP); + for (byte = 0; byte < ARRAY_SIZE(mmu->permissions); ++byte) { + pfec = byte << 1; + map = 0; + wf = pfec & PFERR_WRITE_MASK; + uf = pfec & PFERR_USER_MASK; + ff = pfec & PFERR_FETCH_MASK; + for (bit = 0; bit < 8; ++bit) { + x = bit & ACC_EXEC_MASK; + w = bit & ACC_WRITE_MASK; + u = bit & ACC_USER_MASK; + + /* Not really needed: !nx will cause pte.nx to fault */ + x |= !mmu->nx; + /* Allow supervisor writes if !cr0.wp */ + w |= !is_write_protection(vcpu) && !uf; + /* Disallow supervisor fetches of user code if cr4.smep */ + x &= !(smep && u && !uf); + + fault = (ff && !x) || (uf && !u) || (wf && !w); + map |= fault << bit; + } + mmu->permissions[byte] = map; + } +} + +static void update_last_pte_bitmap(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu) +{ + u8 map; + unsigned level, root_level = mmu->root_level; + const unsigned ps_set_index = 1 << 2; /* bit 2 of index: ps */ + + if (root_level == PT32E_ROOT_LEVEL) + --root_level; + /* PT_PAGE_TABLE_LEVEL always terminates */ + map = 1 | (1 << ps_set_index); + for (level = PT_DIRECTORY_LEVEL; level <= root_level; ++level) { + if (level <= PT_PDPE_LEVEL + && (mmu->root_level >= PT32E_ROOT_LEVEL || is_pse(vcpu))) + map |= 1 << (ps_set_index | (level - 1)); + } + mmu->last_pte_bitmap = map; +} + static int paging64_init_context_common(struct kvm_vcpu *vcpu, struct kvm_mmu *context, int level) @@ -3465,6 +3583,8 @@ static int paging64_init_context_common(struct kvm_vcpu *vcpu, context->root_level = level; reset_rsvds_bits_mask(vcpu, context); + update_permission_bitmask(vcpu, context); + update_last_pte_bitmap(vcpu, context); ASSERT(is_pae(vcpu)); context->new_cr3 = paging_new_cr3; @@ -3493,6 +3613,8 @@ static int paging32_init_context(struct kvm_vcpu *vcpu, context->root_level = PT32_ROOT_LEVEL; reset_rsvds_bits_mask(vcpu, context); + update_permission_bitmask(vcpu, context); + update_last_pte_bitmap(vcpu, context); context->new_cr3 = paging_new_cr3; context->page_fault = paging32_page_fault; @@ -3553,6 +3675,9 @@ static int init_kvm_tdp_mmu(struct kvm_vcpu *vcpu) context->gva_to_gpa = paging32_gva_to_gpa; } + update_permission_bitmask(vcpu, context); + update_last_pte_bitmap(vcpu, context); + return 0; } @@ -3628,6 +3753,9 @@ static int init_kvm_nested_mmu(struct kvm_vcpu *vcpu) g_context->gva_to_gpa = paging32_gva_to_gpa_nested; } + update_permission_bitmask(vcpu, g_context); + update_last_pte_bitmap(vcpu, g_context); + return 0; } diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index e374db9af021..69871080e866 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -18,8 +18,10 @@ #define PT_PCD_MASK (1ULL << 4) #define PT_ACCESSED_SHIFT 5 #define PT_ACCESSED_MASK (1ULL << PT_ACCESSED_SHIFT) -#define PT_DIRTY_MASK (1ULL << 6) -#define PT_PAGE_SIZE_MASK (1ULL << 7) +#define PT_DIRTY_SHIFT 6 +#define PT_DIRTY_MASK (1ULL << PT_DIRTY_SHIFT) +#define PT_PAGE_SIZE_SHIFT 7 +#define PT_PAGE_SIZE_MASK (1ULL << PT_PAGE_SIZE_SHIFT) #define PT_PAT_MASK (1ULL << 7) #define PT_GLOBAL_MASK (1ULL << 8) #define PT64_NX_SHIFT 63 @@ -88,17 +90,14 @@ static inline bool is_write_protection(struct kvm_vcpu *vcpu) return kvm_read_cr0_bits(vcpu, X86_CR0_WP); } -static inline bool check_write_user_access(struct kvm_vcpu *vcpu, - bool write_fault, bool user_fault, - unsigned long pte) +/* + * Will a fault with a given page-fault error code (pfec) cause a permission + * fault with the given access (in ACC_* format)? + */ +static inline bool permission_fault(struct kvm_mmu *mmu, unsigned pte_access, + unsigned pfec) { - if (unlikely(write_fault && !is_writable_pte(pte) - && (user_fault || is_write_protection(vcpu)))) - return false; - - if (unlikely(user_fault && !(pte & PT_USER_MASK))) - return false; - - return true; + return (mmu->permissions[pfec >> 1] >> pte_access) & 1; } + #endif diff --git a/arch/x86/kvm/mmu_audit.c b/arch/x86/kvm/mmu_audit.c index 7d7d0b9e23eb..daff69e21150 100644 --- a/arch/x86/kvm/mmu_audit.c +++ b/arch/x86/kvm/mmu_audit.c @@ -116,10 +116,8 @@ static void audit_mappings(struct kvm_vcpu *vcpu, u64 *sptep, int level) gfn = kvm_mmu_page_get_gfn(sp, sptep - sp->spt); pfn = gfn_to_pfn_atomic(vcpu->kvm, gfn); - if (is_error_pfn(pfn)) { - kvm_release_pfn_clean(pfn); + if (is_error_pfn(pfn)) return; - } hpa = pfn << PAGE_SHIFT; if ((*sptep & PT64_BASE_ADDR_MASK) != hpa) @@ -190,7 +188,6 @@ static void check_mappings_rmap(struct kvm *kvm, struct kvm_mmu_page *sp) static void audit_write_protection(struct kvm *kvm, struct kvm_mmu_page *sp) { - struct kvm_memory_slot *slot; unsigned long *rmapp; u64 *sptep; struct rmap_iterator iter; @@ -198,8 +195,7 @@ static void audit_write_protection(struct kvm *kvm, struct kvm_mmu_page *sp) if (sp->role.direct || sp->unsync || sp->role.invalid) return; - slot = gfn_to_memslot(kvm, sp->gfn); - rmapp = &slot->rmap[sp->gfn - slot->base_gfn]; + rmapp = gfn_to_rmap(kvm, sp->gfn, PT_PAGE_TABLE_LEVEL); for (sptep = rmap_get_first(*rmapp, &iter); sptep; sptep = rmap_get_next(&iter)) { diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index bb7cf01cae76..714e2c01a6fe 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -63,10 +63,12 @@ */ struct guest_walker { int level; + unsigned max_level; gfn_t table_gfn[PT_MAX_FULL_LEVELS]; pt_element_t ptes[PT_MAX_FULL_LEVELS]; pt_element_t prefetch_ptes[PTE_PREFETCH_NUM]; gpa_t pte_gpa[PT_MAX_FULL_LEVELS]; + pt_element_t __user *ptep_user[PT_MAX_FULL_LEVELS]; unsigned pt_access; unsigned pte_access; gfn_t gfn; @@ -101,38 +103,41 @@ static int FNAME(cmpxchg_gpte)(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, return (ret != orig_pte); } -static unsigned FNAME(gpte_access)(struct kvm_vcpu *vcpu, pt_element_t gpte, - bool last) +static int FNAME(update_accessed_dirty_bits)(struct kvm_vcpu *vcpu, + struct kvm_mmu *mmu, + struct guest_walker *walker, + int write_fault) { - unsigned access; - - access = (gpte & (PT_WRITABLE_MASK | PT_USER_MASK)) | ACC_EXEC_MASK; - if (last && !is_dirty_gpte(gpte)) - access &= ~ACC_WRITE_MASK; - -#if PTTYPE == 64 - if (vcpu->arch.mmu.nx) - access &= ~(gpte >> PT64_NX_SHIFT); -#endif - return access; -} - -static bool FNAME(is_last_gpte)(struct guest_walker *walker, - struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, - pt_element_t gpte) -{ - if (walker->level == PT_PAGE_TABLE_LEVEL) - return true; - - if ((walker->level == PT_DIRECTORY_LEVEL) && is_large_pte(gpte) && - (PTTYPE == 64 || is_pse(vcpu))) - return true; + unsigned level, index; + pt_element_t pte, orig_pte; + pt_element_t __user *ptep_user; + gfn_t table_gfn; + int ret; + + for (level = walker->max_level; level >= walker->level; --level) { + pte = orig_pte = walker->ptes[level - 1]; + table_gfn = walker->table_gfn[level - 1]; + ptep_user = walker->ptep_user[level - 1]; + index = offset_in_page(ptep_user) / sizeof(pt_element_t); + if (!(pte & PT_ACCESSED_MASK)) { + trace_kvm_mmu_set_accessed_bit(table_gfn, index, sizeof(pte)); + pte |= PT_ACCESSED_MASK; + } + if (level == walker->level && write_fault && !is_dirty_gpte(pte)) { + trace_kvm_mmu_set_dirty_bit(table_gfn, index, sizeof(pte)); + pte |= PT_DIRTY_MASK; + } + if (pte == orig_pte) + continue; - if ((walker->level == PT_PDPE_LEVEL) && is_large_pte(gpte) && - (mmu->root_level == PT64_ROOT_LEVEL)) - return true; + ret = FNAME(cmpxchg_gpte)(vcpu, mmu, ptep_user, index, orig_pte, pte); + if (ret) + return ret; - return false; + mark_page_dirty(vcpu->kvm, table_gfn); + walker->ptes[level] = pte; + } + return 0; } /* @@ -142,21 +147,22 @@ static int FNAME(walk_addr_generic)(struct guest_walker *walker, struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, gva_t addr, u32 access) { + int ret; pt_element_t pte; pt_element_t __user *uninitialized_var(ptep_user); gfn_t table_gfn; - unsigned index, pt_access, uninitialized_var(pte_access); + unsigned index, pt_access, pte_access, accessed_dirty, shift; gpa_t pte_gpa; - bool eperm, last_gpte; int offset; const int write_fault = access & PFERR_WRITE_MASK; const int user_fault = access & PFERR_USER_MASK; const int fetch_fault = access & PFERR_FETCH_MASK; u16 errcode = 0; + gpa_t real_gpa; + gfn_t gfn; trace_kvm_mmu_pagetable_walk(addr, access); retry_walk: - eperm = false; walker->level = mmu->root_level; pte = mmu->get_cr3(vcpu); @@ -169,15 +175,21 @@ retry_walk: --walker->level; } #endif + walker->max_level = walker->level; ASSERT((!is_long_mode(vcpu) && is_pae(vcpu)) || (mmu->get_cr3(vcpu) & CR3_NONPAE_RESERVED_BITS) == 0); - pt_access = ACC_ALL; + accessed_dirty = PT_ACCESSED_MASK; + pt_access = pte_access = ACC_ALL; + ++walker->level; - for (;;) { + do { gfn_t real_gfn; unsigned long host_addr; + pt_access &= pte_access; + --walker->level; + index = PT_INDEX(addr, walker->level); table_gfn = gpte_to_gfn(pte); @@ -199,6 +211,7 @@ retry_walk: ptep_user = (pt_element_t __user *)((void *)host_addr + offset); if (unlikely(__copy_from_user(&pte, ptep_user, sizeof(pte)))) goto error; + walker->ptep_user[walker->level - 1] = ptep_user; trace_kvm_mmu_paging_element(pte, walker->level); @@ -211,92 +224,48 @@ retry_walk: goto error; } - if (!check_write_user_access(vcpu, write_fault, user_fault, - pte)) - eperm = true; - -#if PTTYPE == 64 - if (unlikely(fetch_fault && (pte & PT64_NX_MASK))) - eperm = true; -#endif - - last_gpte = FNAME(is_last_gpte)(walker, vcpu, mmu, pte); - if (last_gpte) { - pte_access = pt_access & - FNAME(gpte_access)(vcpu, pte, true); - /* check if the kernel is fetching from user page */ - if (unlikely(pte_access & PT_USER_MASK) && - kvm_read_cr4_bits(vcpu, X86_CR4_SMEP)) - if (fetch_fault && !user_fault) - eperm = true; - } - - if (!eperm && unlikely(!(pte & PT_ACCESSED_MASK))) { - int ret; - trace_kvm_mmu_set_accessed_bit(table_gfn, index, - sizeof(pte)); - ret = FNAME(cmpxchg_gpte)(vcpu, mmu, ptep_user, index, - pte, pte|PT_ACCESSED_MASK); - if (unlikely(ret < 0)) - goto error; - else if (ret) - goto retry_walk; - - mark_page_dirty(vcpu->kvm, table_gfn); - pte |= PT_ACCESSED_MASK; - } + accessed_dirty &= pte; + pte_access = pt_access & gpte_access(vcpu, pte); walker->ptes[walker->level - 1] = pte; + } while (!is_last_gpte(mmu, walker->level, pte)); - if (last_gpte) { - int lvl = walker->level; - gpa_t real_gpa; - gfn_t gfn; - u32 ac; - - gfn = gpte_to_gfn_lvl(pte, lvl); - gfn += (addr & PT_LVL_OFFSET_MASK(lvl)) >> PAGE_SHIFT; - - if (PTTYPE == 32 && - walker->level == PT_DIRECTORY_LEVEL && - is_cpuid_PSE36()) - gfn += pse36_gfn_delta(pte); - - ac = write_fault | fetch_fault | user_fault; + if (unlikely(permission_fault(mmu, pte_access, access))) { + errcode |= PFERR_PRESENT_MASK; + goto error; + } - real_gpa = mmu->translate_gpa(vcpu, gfn_to_gpa(gfn), - ac); - if (real_gpa == UNMAPPED_GVA) - return 0; + gfn = gpte_to_gfn_lvl(pte, walker->level); + gfn += (addr & PT_LVL_OFFSET_MASK(walker->level)) >> PAGE_SHIFT; - walker->gfn = real_gpa >> PAGE_SHIFT; + if (PTTYPE == 32 && walker->level == PT_DIRECTORY_LEVEL && is_cpuid_PSE36()) + gfn += pse36_gfn_delta(pte); - break; - } + real_gpa = mmu->translate_gpa(vcpu, gfn_to_gpa(gfn), access); + if (real_gpa == UNMAPPED_GVA) + return 0; - pt_access &= FNAME(gpte_access)(vcpu, pte, false); - --walker->level; - } + walker->gfn = real_gpa >> PAGE_SHIFT; - if (unlikely(eperm)) { - errcode |= PFERR_PRESENT_MASK; - goto error; - } + if (!write_fault) + protect_clean_gpte(&pte_access, pte); - if (write_fault && unlikely(!is_dirty_gpte(pte))) { - int ret; + /* + * On a write fault, fold the dirty bit into accessed_dirty by shifting it one + * place right. + * + * On a read fault, do nothing. + */ + shift = write_fault >> ilog2(PFERR_WRITE_MASK); + shift *= PT_DIRTY_SHIFT - PT_ACCESSED_SHIFT; + accessed_dirty &= pte >> shift; - trace_kvm_mmu_set_dirty_bit(table_gfn, index, sizeof(pte)); - ret = FNAME(cmpxchg_gpte)(vcpu, mmu, ptep_user, index, - pte, pte|PT_DIRTY_MASK); + if (unlikely(!accessed_dirty)) { + ret = FNAME(update_accessed_dirty_bits)(vcpu, mmu, walker, write_fault); if (unlikely(ret < 0)) goto error; else if (ret) goto retry_walk; - - mark_page_dirty(vcpu->kvm, table_gfn); - pte |= PT_DIRTY_MASK; - walker->ptes[walker->level - 1] = pte; } walker->pt_access = pt_access; @@ -368,12 +337,11 @@ static void FNAME(update_pte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp, return; pgprintk("%s: gpte %llx spte %p\n", __func__, (u64)gpte, spte); - pte_access = sp->role.access & FNAME(gpte_access)(vcpu, gpte, true); + pte_access = sp->role.access & gpte_access(vcpu, gpte); + protect_clean_gpte(&pte_access, gpte); pfn = gfn_to_pfn_atomic(vcpu->kvm, gpte_to_gfn(gpte)); - if (mmu_invalid_pfn(pfn)) { - kvm_release_pfn_clean(pfn); + if (mmu_invalid_pfn(pfn)) return; - } /* * we call mmu_set_spte() with host_writable = true because that @@ -443,15 +411,13 @@ static void FNAME(pte_prefetch)(struct kvm_vcpu *vcpu, struct guest_walker *gw, if (FNAME(prefetch_invalid_gpte)(vcpu, sp, spte, gpte)) continue; - pte_access = sp->role.access & FNAME(gpte_access)(vcpu, gpte, - true); + pte_access = sp->role.access & gpte_access(vcpu, gpte); + protect_clean_gpte(&pte_access, gpte); gfn = gpte_to_gfn(gpte); pfn = pte_prefetch_gfn_to_pfn(vcpu, gfn, pte_access & ACC_WRITE_MASK); - if (mmu_invalid_pfn(pfn)) { - kvm_release_pfn_clean(pfn); + if (mmu_invalid_pfn(pfn)) break; - } mmu_set_spte(vcpu, spte, sp->role.access, pte_access, 0, 0, NULL, PT_PAGE_TABLE_LEVEL, gfn, @@ -798,7 +764,8 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) gfn = gpte_to_gfn(gpte); pte_access = sp->role.access; - pte_access &= FNAME(gpte_access)(vcpu, gpte, true); + pte_access &= gpte_access(vcpu, gpte); + protect_clean_gpte(&pte_access, gpte); if (sync_mmio_spte(&sp->spt[i], gfn, pte_access, &nr_present)) continue; diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c index 9b7ec1150ab0..cfc258a6bf97 100644 --- a/arch/x86/kvm/pmu.c +++ b/arch/x86/kvm/pmu.c @@ -1,5 +1,5 @@ /* - * Kernel-based Virtual Machine -- Performane Monitoring Unit support + * Kernel-based Virtual Machine -- Performance Monitoring Unit support * * Copyright 2011 Red Hat, Inc. and/or its affiliates. * diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index baead950d6c8..d017df3899ef 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -163,7 +163,7 @@ static DEFINE_PER_CPU(u64, current_tsc_ratio); #define MSR_INVALID 0xffffffffU -static struct svm_direct_access_msrs { +static const struct svm_direct_access_msrs { u32 index; /* Index of the MSR */ bool always; /* True if intercept is always on */ } direct_access_msrs[] = { @@ -400,7 +400,7 @@ struct svm_init_data { int r; }; -static u32 msrpm_ranges[] = {0, 0xc0000000, 0xc0010000}; +static const u32 msrpm_ranges[] = {0, 0xc0000000, 0xc0010000}; #define NUM_MSR_MAPS ARRAY_SIZE(msrpm_ranges) #define MSRS_RANGE_SIZE 2048 @@ -1146,7 +1146,6 @@ static void init_vmcb(struct vcpu_svm *svm) svm_set_efer(&svm->vcpu, 0); save->dr6 = 0xffff0ff0; - save->dr7 = 0x400; kvm_set_rflags(&svm->vcpu, 2); save->rip = 0x0000fff0; svm->vcpu.arch.regs[VCPU_REGS_RIP] = save->rip; @@ -1643,7 +1642,7 @@ static void svm_set_segment(struct kvm_vcpu *vcpu, mark_dirty(svm->vmcb, VMCB_SEG); } -static void update_db_intercept(struct kvm_vcpu *vcpu) +static void update_db_bp_intercept(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); @@ -1663,20 +1662,6 @@ static void update_db_intercept(struct kvm_vcpu *vcpu) vcpu->guest_debug = 0; } -static void svm_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg) -{ - struct vcpu_svm *svm = to_svm(vcpu); - - if (vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP) - svm->vmcb->save.dr7 = dbg->arch.debugreg[7]; - else - svm->vmcb->save.dr7 = vcpu->arch.dr7; - - mark_dirty(svm->vmcb, VMCB_DR); - - update_db_intercept(vcpu); -} - static void new_asid(struct vcpu_svm *svm, struct svm_cpu_data *sd) { if (sd->next_asid > sd->max_asid) { @@ -1748,7 +1733,7 @@ static int db_interception(struct vcpu_svm *svm) if (!(svm->vcpu.guest_debug & KVM_GUESTDBG_SINGLESTEP)) svm->vmcb->save.rflags &= ~(X86_EFLAGS_TF | X86_EFLAGS_RF); - update_db_intercept(&svm->vcpu); + update_db_bp_intercept(&svm->vcpu); } if (svm->vcpu.guest_debug & @@ -2063,7 +2048,7 @@ static inline bool nested_svm_intr(struct vcpu_svm *svm) if (svm->nested.intercept & 1ULL) { /* * The #vmexit can't be emulated here directly because this - * code path runs with irqs and preemtion disabled. A + * code path runs with irqs and preemption disabled. A * #vmexit emulation might sleep. Only signal request for * the #vmexit here. */ @@ -2105,7 +2090,6 @@ static void *nested_svm_map(struct vcpu_svm *svm, u64 gpa, struct page **_page) return kmap(page); error: - kvm_release_page_clean(page); kvm_inject_gp(&svm->vcpu, 0); return NULL; @@ -2409,7 +2393,7 @@ static bool nested_svm_vmrun_msrpm(struct vcpu_svm *svm) { /* * This function merges the msr permission bitmaps of kvm and the - * nested vmcb. It is omptimized in that it only merges the parts where + * nested vmcb. It is optimized in that it only merges the parts where * the kvm msr permission bitmap may contain zero bits */ int i; @@ -3268,7 +3252,7 @@ static int pause_interception(struct vcpu_svm *svm) return 1; } -static int (*svm_exit_handlers[])(struct vcpu_svm *svm) = { +static int (*const svm_exit_handlers[])(struct vcpu_svm *svm) = { [SVM_EXIT_READ_CR0] = cr_interception, [SVM_EXIT_READ_CR3] = cr_interception, [SVM_EXIT_READ_CR4] = cr_interception, @@ -3660,7 +3644,7 @@ static void enable_nmi_window(struct kvm_vcpu *vcpu) */ svm->nmi_singlestep = true; svm->vmcb->save.rflags |= (X86_EFLAGS_TF | X86_EFLAGS_RF); - update_db_intercept(vcpu); + update_db_bp_intercept(vcpu); } static int svm_set_tss_addr(struct kvm *kvm, unsigned int addr) @@ -3783,12 +3767,6 @@ static void svm_cancel_injection(struct kvm_vcpu *vcpu) svm_complete_interrupts(svm); } -#ifdef CONFIG_X86_64 -#define R "r" -#else -#define R "e" -#endif - static void svm_vcpu_run(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); @@ -3815,13 +3793,13 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) local_irq_enable(); asm volatile ( - "push %%"R"bp; \n\t" - "mov %c[rbx](%[svm]), %%"R"bx \n\t" - "mov %c[rcx](%[svm]), %%"R"cx \n\t" - "mov %c[rdx](%[svm]), %%"R"dx \n\t" - "mov %c[rsi](%[svm]), %%"R"si \n\t" - "mov %c[rdi](%[svm]), %%"R"di \n\t" - "mov %c[rbp](%[svm]), %%"R"bp \n\t" + "push %%" _ASM_BP "; \n\t" + "mov %c[rbx](%[svm]), %%" _ASM_BX " \n\t" + "mov %c[rcx](%[svm]), %%" _ASM_CX " \n\t" + "mov %c[rdx](%[svm]), %%" _ASM_DX " \n\t" + "mov %c[rsi](%[svm]), %%" _ASM_SI " \n\t" + "mov %c[rdi](%[svm]), %%" _ASM_DI " \n\t" + "mov %c[rbp](%[svm]), %%" _ASM_BP " \n\t" #ifdef CONFIG_X86_64 "mov %c[r8](%[svm]), %%r8 \n\t" "mov %c[r9](%[svm]), %%r9 \n\t" @@ -3834,20 +3812,20 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) #endif /* Enter guest mode */ - "push %%"R"ax \n\t" - "mov %c[vmcb](%[svm]), %%"R"ax \n\t" + "push %%" _ASM_AX " \n\t" + "mov %c[vmcb](%[svm]), %%" _ASM_AX " \n\t" __ex(SVM_VMLOAD) "\n\t" __ex(SVM_VMRUN) "\n\t" __ex(SVM_VMSAVE) "\n\t" - "pop %%"R"ax \n\t" + "pop %%" _ASM_AX " \n\t" /* Save guest registers, load host registers */ - "mov %%"R"bx, %c[rbx](%[svm]) \n\t" - "mov %%"R"cx, %c[rcx](%[svm]) \n\t" - "mov %%"R"dx, %c[rdx](%[svm]) \n\t" - "mov %%"R"si, %c[rsi](%[svm]) \n\t" - "mov %%"R"di, %c[rdi](%[svm]) \n\t" - "mov %%"R"bp, %c[rbp](%[svm]) \n\t" + "mov %%" _ASM_BX ", %c[rbx](%[svm]) \n\t" + "mov %%" _ASM_CX ", %c[rcx](%[svm]) \n\t" + "mov %%" _ASM_DX ", %c[rdx](%[svm]) \n\t" + "mov %%" _ASM_SI ", %c[rsi](%[svm]) \n\t" + "mov %%" _ASM_DI ", %c[rdi](%[svm]) \n\t" + "mov %%" _ASM_BP ", %c[rbp](%[svm]) \n\t" #ifdef CONFIG_X86_64 "mov %%r8, %c[r8](%[svm]) \n\t" "mov %%r9, %c[r9](%[svm]) \n\t" @@ -3858,7 +3836,7 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) "mov %%r14, %c[r14](%[svm]) \n\t" "mov %%r15, %c[r15](%[svm]) \n\t" #endif - "pop %%"R"bp" + "pop %%" _ASM_BP : : [svm]"a"(svm), [vmcb]"i"(offsetof(struct vcpu_svm, vmcb_pa)), @@ -3879,9 +3857,11 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) [r15]"i"(offsetof(struct vcpu_svm, vcpu.arch.regs[VCPU_REGS_R15])) #endif : "cc", "memory" - , R"bx", R"cx", R"dx", R"si", R"di" #ifdef CONFIG_X86_64 + , "rbx", "rcx", "rdx", "rsi", "rdi" , "r8", "r9", "r10", "r11" , "r12", "r13", "r14", "r15" +#else + , "ebx", "ecx", "edx", "esi", "edi" #endif ); @@ -3941,8 +3921,6 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) mark_all_clean(svm->vmcb); } -#undef R - static void svm_set_cr3(struct kvm_vcpu *vcpu, unsigned long root) { struct vcpu_svm *svm = to_svm(vcpu); @@ -4069,7 +4047,7 @@ static void svm_fpu_deactivate(struct kvm_vcpu *vcpu) #define POST_MEM(exit) { .exit_code = (exit), \ .stage = X86_ICPT_POST_MEMACCESS, } -static struct __x86_intercept { +static const struct __x86_intercept { u32 exit_code; enum x86_intercept_stage stage; } x86_intercept_map[] = { @@ -4260,7 +4238,7 @@ static struct kvm_x86_ops svm_x86_ops = { .vcpu_load = svm_vcpu_load, .vcpu_put = svm_vcpu_put, - .set_guest_debug = svm_guest_debug, + .update_db_bp_intercept = update_db_bp_intercept, .get_msr = svm_get_msr, .set_msr = svm_set_msr, .get_segment_base = svm_get_segment_base, diff --git a/arch/x86/kvm/timer.c b/arch/x86/kvm/timer.c deleted file mode 100644 index 6b85cc647f34..000000000000 --- a/arch/x86/kvm/timer.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Kernel-based Virtual Machine driver for Linux - * - * This module enables machines with Intel VT-x extensions to run virtual - * machines without emulation or binary translation. - * - * timer support - * - * Copyright 2010 Red Hat, Inc. and/or its affiliates. - * - * This work is licensed under the terms of the GNU GPL, version 2. See - * the COPYING file in the top-level directory. - */ - -#include <linux/kvm_host.h> -#include <linux/kvm.h> -#include <linux/hrtimer.h> -#include <linux/atomic.h> -#include "kvm_timer.h" - -enum hrtimer_restart kvm_timer_fn(struct hrtimer *data) -{ - struct kvm_timer *ktimer = container_of(data, struct kvm_timer, timer); - struct kvm_vcpu *vcpu = ktimer->vcpu; - wait_queue_head_t *q = &vcpu->wq; - - /* - * There is a race window between reading and incrementing, but we do - * not care about potentially losing timer events in the !reinject - * case anyway. Note: KVM_REQ_PENDING_TIMER is implicitly checked - * in vcpu_enter_guest. - */ - if (ktimer->reinject || !atomic_read(&ktimer->pending)) { - atomic_inc(&ktimer->pending); - /* FIXME: this code should not know anything about vcpus */ - kvm_make_request(KVM_REQ_PENDING_TIMER, vcpu); - } - - if (waitqueue_active(q)) - wake_up_interruptible(q); - - if (ktimer->t_ops->is_periodic(ktimer)) { - hrtimer_add_expires_ns(&ktimer->timer, ktimer->period); - return HRTIMER_RESTART; - } else - return HRTIMER_NORESTART; -} diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 851aa7c3b890..ad6b1dd06f8b 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -127,6 +127,8 @@ module_param(ple_gap, int, S_IRUGO); static int ple_window = KVM_VMX_DEFAULT_PLE_WINDOW; module_param(ple_window, int, S_IRUGO); +extern const ulong vmx_return; + #define NR_AUTOLOAD_MSRS 8 #define VMCS02_POOL_SIZE 1 @@ -405,16 +407,16 @@ struct vcpu_vmx { struct { int vm86_active; ulong save_rflags; + struct kvm_segment segs[8]; + } rmode; + struct { + u32 bitmask; /* 4 bits per segment (1 bit per field) */ struct kvm_save_segment { u16 selector; unsigned long base; u32 limit; u32 ar; - } tr, es, ds, fs, gs; - } rmode; - struct { - u32 bitmask; /* 4 bits per segment (1 bit per field) */ - struct kvm_save_segment seg[8]; + } seg[8]; } segment_cache; int vpid; bool emulation_required; @@ -450,7 +452,7 @@ static inline struct vcpu_vmx *to_vmx(struct kvm_vcpu *vcpu) #define FIELD64(number, name) [number] = VMCS12_OFFSET(name), \ [number##_HIGH] = VMCS12_OFFSET(name)+4 -static unsigned short vmcs_field_to_offset_table[] = { +static const unsigned short vmcs_field_to_offset_table[] = { FIELD(VIRTUAL_PROCESSOR_ID, virtual_processor_id), FIELD(GUEST_ES_SELECTOR, guest_es_selector), FIELD(GUEST_CS_SELECTOR, guest_cs_selector), @@ -596,10 +598,9 @@ static inline struct vmcs12 *get_vmcs12(struct kvm_vcpu *vcpu) static struct page *nested_get_page(struct kvm_vcpu *vcpu, gpa_t addr) { struct page *page = gfn_to_page(vcpu->kvm, addr >> PAGE_SHIFT); - if (is_error_page(page)) { - kvm_release_page_clean(page); + if (is_error_page(page)) return NULL; - } + return page; } @@ -667,7 +668,7 @@ static struct vmx_capability { .ar_bytes = GUEST_##seg##_AR_BYTES, \ } -static struct kvm_vmx_segment_field { +static const struct kvm_vmx_segment_field { unsigned selector; unsigned base; unsigned limit; @@ -1343,7 +1344,7 @@ static bool update_transition_efer(struct vcpu_vmx *vmx, int efer_offset) guest_efer = vmx->vcpu.arch.efer; /* - * NX is emulated; LMA and LME handled by hardware; SCE meaninless + * NX is emulated; LMA and LME handled by hardware; SCE meaningless * outside long mode */ ignore_bits = EFER_NX | EFER_SCE; @@ -1995,7 +1996,7 @@ static __init void nested_vmx_setup_ctls_msrs(void) #endif CPU_BASED_MOV_DR_EXITING | CPU_BASED_UNCOND_IO_EXITING | CPU_BASED_USE_IO_BITMAPS | CPU_BASED_MONITOR_EXITING | - CPU_BASED_RDPMC_EXITING | + CPU_BASED_RDPMC_EXITING | CPU_BASED_RDTSC_EXITING | CPU_BASED_ACTIVATE_SECONDARY_CONTROLS; /* * We can allow some features even when not supported by the @@ -2291,16 +2292,6 @@ static void vmx_cache_reg(struct kvm_vcpu *vcpu, enum kvm_reg reg) } } -static void set_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg) -{ - if (vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP) - vmcs_writel(GUEST_DR7, dbg->arch.debugreg[7]); - else - vmcs_writel(GUEST_DR7, vcpu->arch.dr7); - - update_exception_bitmap(vcpu); -} - static __init int cpu_has_kvm_support(void) { return cpu_has_vmx(); @@ -2698,20 +2689,17 @@ static __exit void hardware_unsetup(void) free_kvm_area(); } -static void fix_pmode_dataseg(int seg, struct kvm_save_segment *save) +static void fix_pmode_dataseg(struct kvm_vcpu *vcpu, int seg, struct kvm_segment *save) { - struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg]; + const struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg]; + struct kvm_segment tmp = *save; - if (vmcs_readl(sf->base) == save->base && (save->base & AR_S_MASK)) { - vmcs_write16(sf->selector, save->selector); - vmcs_writel(sf->base, save->base); - vmcs_write32(sf->limit, save->limit); - vmcs_write32(sf->ar_bytes, save->ar); - } else { - u32 dpl = (vmcs_read16(sf->selector) & SELECTOR_RPL_MASK) - << AR_DPL_SHIFT; - vmcs_write32(sf->ar_bytes, 0x93 | dpl); + if (!(vmcs_readl(sf->base) == tmp.base && tmp.s)) { + tmp.base = vmcs_readl(sf->base); + tmp.selector = vmcs_read16(sf->selector); + tmp.s = 1; } + vmx_set_segment(vcpu, &tmp, seg); } static void enter_pmode(struct kvm_vcpu *vcpu) @@ -2724,10 +2712,7 @@ static void enter_pmode(struct kvm_vcpu *vcpu) vmx_segment_cache_clear(vmx); - vmcs_write16(GUEST_TR_SELECTOR, vmx->rmode.tr.selector); - vmcs_writel(GUEST_TR_BASE, vmx->rmode.tr.base); - vmcs_write32(GUEST_TR_LIMIT, vmx->rmode.tr.limit); - vmcs_write32(GUEST_TR_AR_BYTES, vmx->rmode.tr.ar); + vmx_set_segment(vcpu, &vmx->rmode.segs[VCPU_SREG_TR], VCPU_SREG_TR); flags = vmcs_readl(GUEST_RFLAGS); flags &= RMODE_GUEST_OWNED_EFLAGS_BITS; @@ -2742,10 +2727,10 @@ static void enter_pmode(struct kvm_vcpu *vcpu) if (emulate_invalid_guest_state) return; - fix_pmode_dataseg(VCPU_SREG_ES, &vmx->rmode.es); - fix_pmode_dataseg(VCPU_SREG_DS, &vmx->rmode.ds); - fix_pmode_dataseg(VCPU_SREG_GS, &vmx->rmode.gs); - fix_pmode_dataseg(VCPU_SREG_FS, &vmx->rmode.fs); + fix_pmode_dataseg(vcpu, VCPU_SREG_ES, &vmx->rmode.segs[VCPU_SREG_ES]); + fix_pmode_dataseg(vcpu, VCPU_SREG_DS, &vmx->rmode.segs[VCPU_SREG_DS]); + fix_pmode_dataseg(vcpu, VCPU_SREG_FS, &vmx->rmode.segs[VCPU_SREG_FS]); + fix_pmode_dataseg(vcpu, VCPU_SREG_GS, &vmx->rmode.segs[VCPU_SREG_GS]); vmx_segment_cache_clear(vmx); @@ -2773,14 +2758,10 @@ static gva_t rmode_tss_base(struct kvm *kvm) return kvm->arch.tss_addr; } -static void fix_rmode_seg(int seg, struct kvm_save_segment *save) +static void fix_rmode_seg(int seg, struct kvm_segment *save) { - struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg]; + const struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg]; - save->selector = vmcs_read16(sf->selector); - save->base = vmcs_readl(sf->base); - save->limit = vmcs_read32(sf->limit); - save->ar = vmcs_read32(sf->ar_bytes); vmcs_write16(sf->selector, save->base >> 4); vmcs_write32(sf->base, save->base & 0xffff0); vmcs_write32(sf->limit, 0xffff); @@ -2800,9 +2781,16 @@ static void enter_rmode(struct kvm_vcpu *vcpu) if (enable_unrestricted_guest) return; + vmx_get_segment(vcpu, &vmx->rmode.segs[VCPU_SREG_TR], VCPU_SREG_TR); + vmx_get_segment(vcpu, &vmx->rmode.segs[VCPU_SREG_ES], VCPU_SREG_ES); + vmx_get_segment(vcpu, &vmx->rmode.segs[VCPU_SREG_DS], VCPU_SREG_DS); + vmx_get_segment(vcpu, &vmx->rmode.segs[VCPU_SREG_FS], VCPU_SREG_FS); + vmx_get_segment(vcpu, &vmx->rmode.segs[VCPU_SREG_GS], VCPU_SREG_GS); + vmx->emulation_required = 1; vmx->rmode.vm86_active = 1; + /* * Very old userspace does not call KVM_SET_TSS_ADDR before entering * vcpu. Call it here with phys address pointing 16M below 4G. @@ -2817,14 +2805,8 @@ static void enter_rmode(struct kvm_vcpu *vcpu) vmx_segment_cache_clear(vmx); - vmx->rmode.tr.selector = vmcs_read16(GUEST_TR_SELECTOR); - vmx->rmode.tr.base = vmcs_readl(GUEST_TR_BASE); vmcs_writel(GUEST_TR_BASE, rmode_tss_base(vcpu->kvm)); - - vmx->rmode.tr.limit = vmcs_read32(GUEST_TR_LIMIT); vmcs_write32(GUEST_TR_LIMIT, RMODE_TSS_SIZE - 1); - - vmx->rmode.tr.ar = vmcs_read32(GUEST_TR_AR_BYTES); vmcs_write32(GUEST_TR_AR_BYTES, 0x008b); flags = vmcs_readl(GUEST_RFLAGS); @@ -3117,35 +3099,24 @@ static void vmx_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg) { struct vcpu_vmx *vmx = to_vmx(vcpu); - struct kvm_save_segment *save; u32 ar; if (vmx->rmode.vm86_active && (seg == VCPU_SREG_TR || seg == VCPU_SREG_ES || seg == VCPU_SREG_DS || seg == VCPU_SREG_FS - || seg == VCPU_SREG_GS) - && !emulate_invalid_guest_state) { - switch (seg) { - case VCPU_SREG_TR: save = &vmx->rmode.tr; break; - case VCPU_SREG_ES: save = &vmx->rmode.es; break; - case VCPU_SREG_DS: save = &vmx->rmode.ds; break; - case VCPU_SREG_FS: save = &vmx->rmode.fs; break; - case VCPU_SREG_GS: save = &vmx->rmode.gs; break; - default: BUG(); - } - var->selector = save->selector; - var->base = save->base; - var->limit = save->limit; - ar = save->ar; + || seg == VCPU_SREG_GS)) { + *var = vmx->rmode.segs[seg]; if (seg == VCPU_SREG_TR || var->selector == vmx_read_guest_seg_selector(vmx, seg)) - goto use_saved_rmode_seg; + return; + var->base = vmx_read_guest_seg_base(vmx, seg); + var->selector = vmx_read_guest_seg_selector(vmx, seg); + return; } var->base = vmx_read_guest_seg_base(vmx, seg); var->limit = vmx_read_guest_seg_limit(vmx, seg); var->selector = vmx_read_guest_seg_selector(vmx, seg); ar = vmx_read_guest_seg_ar(vmx, seg); -use_saved_rmode_seg: if ((ar & AR_UNUSABLE_MASK) && !emulate_invalid_guest_state) ar = 0; var->type = ar & 15; @@ -3227,23 +3198,21 @@ static void vmx_set_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg) { struct vcpu_vmx *vmx = to_vmx(vcpu); - struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg]; + const struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg]; u32 ar; vmx_segment_cache_clear(vmx); if (vmx->rmode.vm86_active && seg == VCPU_SREG_TR) { vmcs_write16(sf->selector, var->selector); - vmx->rmode.tr.selector = var->selector; - vmx->rmode.tr.base = var->base; - vmx->rmode.tr.limit = var->limit; - vmx->rmode.tr.ar = vmx_segment_access_rights(var); + vmx->rmode.segs[VCPU_SREG_TR] = *var; return; } vmcs_writel(sf->base, var->base); vmcs_write32(sf->limit, var->limit); vmcs_write16(sf->selector, var->selector); if (vmx->rmode.vm86_active && var->s) { + vmx->rmode.segs[seg] = *var; /* * Hack real-mode segments into vm86 compatibility. */ @@ -3258,7 +3227,7 @@ static void vmx_set_segment(struct kvm_vcpu *vcpu, * qemu binaries. * IA32 arch specifies that at the time of processor reset the * "Accessed" bit in the AR field of segment registers is 1. And qemu - * is setting it to 0 in the usedland code. This causes invalid guest + * is setting it to 0 in the userland code. This causes invalid guest * state vmexit when "unrestricted guest" mode is turned on. * Fix for this setup issue in cpu_reset is being pushed in the qemu * tree. Newer qemu binaries with that qemu fix would not need this @@ -3288,16 +3257,10 @@ static void vmx_set_segment(struct kvm_vcpu *vcpu, vmcs_readl(GUEST_CS_BASE) >> 4); break; case VCPU_SREG_ES: - fix_rmode_seg(VCPU_SREG_ES, &vmx->rmode.es); - break; case VCPU_SREG_DS: - fix_rmode_seg(VCPU_SREG_DS, &vmx->rmode.ds); - break; case VCPU_SREG_GS: - fix_rmode_seg(VCPU_SREG_GS, &vmx->rmode.gs); - break; case VCPU_SREG_FS: - fix_rmode_seg(VCPU_SREG_FS, &vmx->rmode.fs); + fix_rmode_seg(seg, &vmx->rmode.segs[seg]); break; case VCPU_SREG_SS: vmcs_write16(GUEST_SS_SELECTOR, @@ -3351,9 +3314,9 @@ static bool rmode_segment_valid(struct kvm_vcpu *vcpu, int seg) if (var.base != (var.selector << 4)) return false; - if (var.limit != 0xffff) + if (var.limit < 0xffff) return false; - if (ar != 0xf3) + if (((ar | (3 << AR_DPL_SHIFT)) & ~(AR_G_MASK | AR_DB_MASK)) != 0xf3) return false; return true; @@ -3605,7 +3568,7 @@ out: static void seg_setup(int seg) { - struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg]; + const struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg]; unsigned int ar; vmcs_write16(sf->selector, 0); @@ -3770,8 +3733,7 @@ static void vmx_set_constant_host_state(void) native_store_idt(&dt); vmcs_writel(HOST_IDTR_BASE, dt.address); /* 22.2.4 */ - asm("mov $.Lkvm_vmx_return, %0" : "=r"(tmpl)); - vmcs_writel(HOST_RIP, tmpl); /* 22.2.5 */ + vmcs_writel(HOST_RIP, vmx_return); /* 22.2.5 */ rdmsr(MSR_IA32_SYSENTER_CS, low32, high32); vmcs_write32(HOST_IA32_SYSENTER_CS, low32); @@ -4005,8 +3967,6 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu) kvm_rip_write(vcpu, 0); kvm_register_write(vcpu, VCPU_REGS_RSP, 0); - vmcs_writel(GUEST_DR7, 0x400); - vmcs_writel(GUEST_GDTR_BASE, 0); vmcs_write32(GUEST_GDTR_LIMIT, 0xffff); @@ -4456,7 +4416,7 @@ vmx_patch_hypercall(struct kvm_vcpu *vcpu, unsigned char *hypercall) hypercall[2] = 0xc1; } -/* called to set cr0 as approriate for a mov-to-cr0 exit. */ +/* called to set cr0 as appropriate for a mov-to-cr0 exit. */ static int handle_set_cr0(struct kvm_vcpu *vcpu, unsigned long val) { if (to_vmx(vcpu)->nested.vmxon && @@ -5701,7 +5661,7 @@ static int handle_vmptrst(struct kvm_vcpu *vcpu) * may resume. Otherwise they set the kvm_run parameter to indicate what needs * to be done to userspace and return 0. */ -static int (*kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu) = { +static int (*const kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu) = { [EXIT_REASON_EXCEPTION_NMI] = handle_exception, [EXIT_REASON_EXTERNAL_INTERRUPT] = handle_external_interrupt, [EXIT_REASON_TRIPLE_FAULT] = handle_triple_fault, @@ -6229,17 +6189,10 @@ static void atomic_switch_perf_msrs(struct vcpu_vmx *vmx) msrs[i].host); } -#ifdef CONFIG_X86_64 -#define R "r" -#define Q "q" -#else -#define R "e" -#define Q "l" -#endif - static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) { struct vcpu_vmx *vmx = to_vmx(vcpu); + unsigned long debugctlmsr; if (is_guest_mode(vcpu) && !vmx->nested.nested_run_pending) { struct vmcs12 *vmcs12 = get_vmcs12(vcpu); @@ -6279,34 +6232,35 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) vmx_set_interrupt_shadow(vcpu, 0); atomic_switch_perf_msrs(vmx); + debugctlmsr = get_debugctlmsr(); vmx->__launched = vmx->loaded_vmcs->launched; asm( /* Store host registers */ - "push %%"R"dx; push %%"R"bp;" - "push %%"R"cx \n\t" /* placeholder for guest rcx */ - "push %%"R"cx \n\t" - "cmp %%"R"sp, %c[host_rsp](%0) \n\t" + "push %%" _ASM_DX "; push %%" _ASM_BP ";" + "push %%" _ASM_CX " \n\t" /* placeholder for guest rcx */ + "push %%" _ASM_CX " \n\t" + "cmp %%" _ASM_SP ", %c[host_rsp](%0) \n\t" "je 1f \n\t" - "mov %%"R"sp, %c[host_rsp](%0) \n\t" + "mov %%" _ASM_SP ", %c[host_rsp](%0) \n\t" __ex(ASM_VMX_VMWRITE_RSP_RDX) "\n\t" "1: \n\t" /* Reload cr2 if changed */ - "mov %c[cr2](%0), %%"R"ax \n\t" - "mov %%cr2, %%"R"dx \n\t" - "cmp %%"R"ax, %%"R"dx \n\t" + "mov %c[cr2](%0), %%" _ASM_AX " \n\t" + "mov %%cr2, %%" _ASM_DX " \n\t" + "cmp %%" _ASM_AX ", %%" _ASM_DX " \n\t" "je 2f \n\t" - "mov %%"R"ax, %%cr2 \n\t" + "mov %%" _ASM_AX", %%cr2 \n\t" "2: \n\t" /* Check if vmlaunch of vmresume is needed */ "cmpl $0, %c[launched](%0) \n\t" /* Load guest registers. Don't clobber flags. */ - "mov %c[rax](%0), %%"R"ax \n\t" - "mov %c[rbx](%0), %%"R"bx \n\t" - "mov %c[rdx](%0), %%"R"dx \n\t" - "mov %c[rsi](%0), %%"R"si \n\t" - "mov %c[rdi](%0), %%"R"di \n\t" - "mov %c[rbp](%0), %%"R"bp \n\t" + "mov %c[rax](%0), %%" _ASM_AX " \n\t" + "mov %c[rbx](%0), %%" _ASM_BX " \n\t" + "mov %c[rdx](%0), %%" _ASM_DX " \n\t" + "mov %c[rsi](%0), %%" _ASM_SI " \n\t" + "mov %c[rdi](%0), %%" _ASM_DI " \n\t" + "mov %c[rbp](%0), %%" _ASM_BP " \n\t" #ifdef CONFIG_X86_64 "mov %c[r8](%0), %%r8 \n\t" "mov %c[r9](%0), %%r9 \n\t" @@ -6317,24 +6271,24 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) "mov %c[r14](%0), %%r14 \n\t" "mov %c[r15](%0), %%r15 \n\t" #endif - "mov %c[rcx](%0), %%"R"cx \n\t" /* kills %0 (ecx) */ + "mov %c[rcx](%0), %%" _ASM_CX " \n\t" /* kills %0 (ecx) */ /* Enter guest mode */ - "jne .Llaunched \n\t" + "jne 1f \n\t" __ex(ASM_VMX_VMLAUNCH) "\n\t" - "jmp .Lkvm_vmx_return \n\t" - ".Llaunched: " __ex(ASM_VMX_VMRESUME) "\n\t" - ".Lkvm_vmx_return: " + "jmp 2f \n\t" + "1: " __ex(ASM_VMX_VMRESUME) "\n\t" + "2: " /* Save guest registers, load host registers, keep flags */ - "mov %0, %c[wordsize](%%"R"sp) \n\t" + "mov %0, %c[wordsize](%%" _ASM_SP ") \n\t" "pop %0 \n\t" - "mov %%"R"ax, %c[rax](%0) \n\t" - "mov %%"R"bx, %c[rbx](%0) \n\t" - "pop"Q" %c[rcx](%0) \n\t" - "mov %%"R"dx, %c[rdx](%0) \n\t" - "mov %%"R"si, %c[rsi](%0) \n\t" - "mov %%"R"di, %c[rdi](%0) \n\t" - "mov %%"R"bp, %c[rbp](%0) \n\t" + "mov %%" _ASM_AX ", %c[rax](%0) \n\t" + "mov %%" _ASM_BX ", %c[rbx](%0) \n\t" + __ASM_SIZE(pop) " %c[rcx](%0) \n\t" + "mov %%" _ASM_DX ", %c[rdx](%0) \n\t" + "mov %%" _ASM_SI ", %c[rsi](%0) \n\t" + "mov %%" _ASM_DI ", %c[rdi](%0) \n\t" + "mov %%" _ASM_BP ", %c[rbp](%0) \n\t" #ifdef CONFIG_X86_64 "mov %%r8, %c[r8](%0) \n\t" "mov %%r9, %c[r9](%0) \n\t" @@ -6345,11 +6299,15 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) "mov %%r14, %c[r14](%0) \n\t" "mov %%r15, %c[r15](%0) \n\t" #endif - "mov %%cr2, %%"R"ax \n\t" - "mov %%"R"ax, %c[cr2](%0) \n\t" + "mov %%cr2, %%" _ASM_AX " \n\t" + "mov %%" _ASM_AX ", %c[cr2](%0) \n\t" - "pop %%"R"bp; pop %%"R"dx \n\t" + "pop %%" _ASM_BP "; pop %%" _ASM_DX " \n\t" "setbe %c[fail](%0) \n\t" + ".pushsection .rodata \n\t" + ".global vmx_return \n\t" + "vmx_return: " _ASM_PTR " 2b \n\t" + ".popsection" : : "c"(vmx), "d"((unsigned long)HOST_RSP), [launched]"i"(offsetof(struct vcpu_vmx, __launched)), [fail]"i"(offsetof(struct vcpu_vmx, fail)), @@ -6374,12 +6332,18 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) [cr2]"i"(offsetof(struct vcpu_vmx, vcpu.arch.cr2)), [wordsize]"i"(sizeof(ulong)) : "cc", "memory" - , R"ax", R"bx", R"di", R"si" #ifdef CONFIG_X86_64 + , "rax", "rbx", "rdi", "rsi" , "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" +#else + , "eax", "ebx", "edi", "esi" #endif ); + /* MSR_IA32_DEBUGCTLMSR is zeroed on vmexit. Restore it if needed */ + if (debugctlmsr) + update_debugctlmsr(debugctlmsr); + #ifndef CONFIG_X86_64 /* * The sysexit path does not restore ds/es, so we must set them to @@ -6424,9 +6388,6 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) vmx_complete_interrupts(vmx); } -#undef R -#undef Q - static void vmx_free_vcpu(struct kvm_vcpu *vcpu) { struct vcpu_vmx *vmx = to_vmx(vcpu); @@ -7281,7 +7242,7 @@ static struct kvm_x86_ops vmx_x86_ops = { .vcpu_load = vmx_vcpu_load, .vcpu_put = vmx_vcpu_put, - .set_guest_debug = set_guest_debug, + .update_db_bp_intercept = update_exception_bitmap, .get_msr = vmx_get_msr, .set_msr = vmx_set_msr, .get_segment_base = vmx_get_segment_base, diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1f09552572fa..1eefebe5d727 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -246,20 +246,14 @@ static void drop_user_return_notifiers(void *ignore) u64 kvm_get_apic_base(struct kvm_vcpu *vcpu) { - if (irqchip_in_kernel(vcpu->kvm)) - return vcpu->arch.apic_base; - else - return vcpu->arch.apic_base; + return vcpu->arch.apic_base; } EXPORT_SYMBOL_GPL(kvm_get_apic_base); void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data) { /* TODO: reserve bits check */ - if (irqchip_in_kernel(vcpu->kvm)) - kvm_lapic_set_base(vcpu, data); - else - vcpu->arch.apic_base = data; + kvm_lapic_set_base(vcpu, data); } EXPORT_SYMBOL_GPL(kvm_set_apic_base); @@ -698,6 +692,18 @@ unsigned long kvm_get_cr8(struct kvm_vcpu *vcpu) } EXPORT_SYMBOL_GPL(kvm_get_cr8); +static void kvm_update_dr7(struct kvm_vcpu *vcpu) +{ + unsigned long dr7; + + if (vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP) + dr7 = vcpu->arch.guest_debug_dr7; + else + dr7 = vcpu->arch.dr7; + kvm_x86_ops->set_dr7(vcpu, dr7); + vcpu->arch.switch_db_regs = (dr7 & DR7_BP_EN_MASK); +} + static int __kvm_set_dr(struct kvm_vcpu *vcpu, int dr, unsigned long val) { switch (dr) { @@ -723,10 +729,7 @@ static int __kvm_set_dr(struct kvm_vcpu *vcpu, int dr, unsigned long val) if (val & 0xffffffff00000000ULL) return -1; /* #GP */ vcpu->arch.dr7 = (val & DR7_VOLATILE) | DR7_FIXED_1; - if (!(vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP)) { - kvm_x86_ops->set_dr7(vcpu, vcpu->arch.dr7); - vcpu->arch.switch_db_regs = (val & DR7_BP_EN_MASK); - } + kvm_update_dr7(vcpu); break; } @@ -823,7 +826,7 @@ static u32 msrs_to_save[] = { static unsigned num_msrs_to_save; -static u32 emulated_msrs[] = { +static const u32 emulated_msrs[] = { MSR_IA32_TSCDEADLINE, MSR_IA32_MISC_ENABLE, MSR_IA32_MCG_STATUS, @@ -1097,7 +1100,7 @@ void kvm_write_tsc(struct kvm_vcpu *vcpu, u64 data) * For each generation, we track the original measured * nanosecond time, offset, and write, so if TSCs are in * sync, we can match exact offset, and if not, we can match - * exact software computaion in compute_guest_tsc() + * exact software computation in compute_guest_tsc() * * These values are tracked in kvm->arch.cur_xxx variables. */ @@ -1140,6 +1143,7 @@ static int kvm_guest_time_update(struct kvm_vcpu *v) unsigned long this_tsc_khz; s64 kernel_ns, max_kernel_ns; u64 tsc_timestamp; + u8 pvclock_flags; /* Keep irq disabled to prevent changes to the clock */ local_irq_save(flags); @@ -1221,7 +1225,14 @@ static int kvm_guest_time_update(struct kvm_vcpu *v) vcpu->hv_clock.system_time = kernel_ns + v->kvm->arch.kvmclock_offset; vcpu->last_kernel_ns = kernel_ns; vcpu->last_guest_tsc = tsc_timestamp; - vcpu->hv_clock.flags = 0; + + pvclock_flags = 0; + if (vcpu->pvclock_set_guest_stopped_request) { + pvclock_flags |= PVCLOCK_GUEST_STOPPED; + vcpu->pvclock_set_guest_stopped_request = false; + } + + vcpu->hv_clock.flags = pvclock_flags; /* * The interface expects us to write an even number signaling that the @@ -1504,7 +1515,7 @@ static int kvm_pv_enable_async_pf(struct kvm_vcpu *vcpu, u64 data) { gpa_t gpa = data & ~0x3f; - /* Bits 2:5 are resrved, Should be zero */ + /* Bits 2:5 are reserved, Should be zero */ if (data & 0x3c) return 1; @@ -1639,10 +1650,9 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data) vcpu->arch.time_page = gfn_to_page(vcpu->kvm, data >> PAGE_SHIFT); - if (is_error_page(vcpu->arch.time_page)) { - kvm_release_page_clean(vcpu->arch.time_page); + if (is_error_page(vcpu->arch.time_page)) vcpu->arch.time_page = NULL; - } + break; } case MSR_KVM_ASYNC_PF_EN: @@ -1727,7 +1737,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data) * Ignore all writes to this no longer documented MSR. * Writes are only relevant for old K7 processors, * all pre-dating SVM, but a recommended workaround from - * AMD for these chips. It is possible to speicify the + * AMD for these chips. It is possible to specify the * affected processor models on the command line, hence * the need to ignore the workaround. */ @@ -2177,6 +2187,8 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_GET_TSC_KHZ: case KVM_CAP_PCI_2_3: case KVM_CAP_KVMCLOCK_CTRL: + case KVM_CAP_READONLY_MEM: + case KVM_CAP_IRQFD_RESAMPLE: r = 1; break; case KVM_CAP_COALESCED_MMIO: @@ -2358,8 +2370,7 @@ static int kvm_vcpu_ioctl_get_lapic(struct kvm_vcpu *vcpu, static int kvm_vcpu_ioctl_set_lapic(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s) { - memcpy(vcpu->arch.apic->regs, s->regs, sizeof *s); - kvm_apic_post_state_restore(vcpu); + kvm_apic_post_state_restore(vcpu, s); update_cr8_intercept(vcpu); return 0; @@ -2368,7 +2379,7 @@ static int kvm_vcpu_ioctl_set_lapic(struct kvm_vcpu *vcpu, static int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq) { - if (irq->irq < 0 || irq->irq >= 256) + if (irq->irq < 0 || irq->irq >= KVM_NR_INTERRUPTS) return -EINVAL; if (irqchip_in_kernel(vcpu->kvm)) return -ENXIO; @@ -2635,11 +2646,9 @@ static int kvm_vcpu_ioctl_x86_set_xcrs(struct kvm_vcpu *vcpu, */ static int kvm_set_guest_paused(struct kvm_vcpu *vcpu) { - struct pvclock_vcpu_time_info *src = &vcpu->arch.hv_clock; if (!vcpu->arch.time_page) return -EINVAL; - src->flags |= PVCLOCK_GUEST_STOPPED; - mark_page_dirty(vcpu->kvm, vcpu->arch.time >> PAGE_SHIFT); + vcpu->arch.pvclock_set_guest_stopped_request = true; kvm_make_request(KVM_REQ_CLOCK_UPDATE, vcpu); return 0; } @@ -3090,7 +3099,7 @@ static int kvm_vm_ioctl_reinject(struct kvm *kvm, if (!kvm->arch.vpit) return -ENXIO; mutex_lock(&kvm->arch.vpit->pit_state.lock); - kvm->arch.vpit->pit_state.pit_timer.reinject = control->pit_reinject; + kvm->arch.vpit->pit_state.reinject = control->pit_reinject; mutex_unlock(&kvm->arch.vpit->pit_state.lock); return 0; } @@ -3173,6 +3182,16 @@ out: return r; } +int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_event) +{ + if (!irqchip_in_kernel(kvm)) + return -ENXIO; + + irq_event->status = kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID, + irq_event->irq, irq_event->level); + return 0; +} + long kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg) { @@ -3279,29 +3298,6 @@ long kvm_arch_vm_ioctl(struct file *filp, create_pit_unlock: mutex_unlock(&kvm->slots_lock); break; - case KVM_IRQ_LINE_STATUS: - case KVM_IRQ_LINE: { - struct kvm_irq_level irq_event; - - r = -EFAULT; - if (copy_from_user(&irq_event, argp, sizeof irq_event)) - goto out; - r = -ENXIO; - if (irqchip_in_kernel(kvm)) { - __s32 status; - status = kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID, - irq_event.irq, irq_event.level); - if (ioctl == KVM_IRQ_LINE_STATUS) { - r = -EFAULT; - irq_event.status = status; - if (copy_to_user(argp, &irq_event, - sizeof irq_event)) - goto out; - } - r = 0; - } - break; - } case KVM_GET_IRQCHIP: { /* 0: PIC master, 1: PIC slave, 2: IOAPIC */ struct kvm_irqchip *chip; @@ -3689,20 +3685,17 @@ static int vcpu_mmio_gva_to_gpa(struct kvm_vcpu *vcpu, unsigned long gva, gpa_t *gpa, struct x86_exception *exception, bool write) { - u32 access = (kvm_x86_ops->get_cpl(vcpu) == 3) ? PFERR_USER_MASK : 0; + u32 access = ((kvm_x86_ops->get_cpl(vcpu) == 3) ? PFERR_USER_MASK : 0) + | (write ? PFERR_WRITE_MASK : 0); - if (vcpu_match_mmio_gva(vcpu, gva) && - check_write_user_access(vcpu, write, access, - vcpu->arch.access)) { + if (vcpu_match_mmio_gva(vcpu, gva) + && !permission_fault(vcpu->arch.walk_mmu, vcpu->arch.access, access)) { *gpa = vcpu->arch.mmio_gfn << PAGE_SHIFT | (gva & (PAGE_SIZE - 1)); trace_vcpu_match_mmio(gva, *gpa, write, false); return 1; } - if (write) - access |= PFERR_WRITE_MASK; - *gpa = vcpu->arch.walk_mmu->gva_to_gpa(vcpu, gva, access, exception); if (*gpa == UNMAPPED_GVA) @@ -3790,14 +3783,14 @@ static int write_exit_mmio(struct kvm_vcpu *vcpu, gpa_t gpa, return X86EMUL_CONTINUE; } -static struct read_write_emulator_ops read_emultor = { +static const struct read_write_emulator_ops read_emultor = { .read_write_prepare = read_prepare, .read_write_emulate = read_emulate, .read_write_mmio = vcpu_mmio_read, .read_write_exit_mmio = read_exit_mmio, }; -static struct read_write_emulator_ops write_emultor = { +static const struct read_write_emulator_ops write_emultor = { .read_write_emulate = write_emulate, .read_write_mmio = write_mmio, .read_write_exit_mmio = write_exit_mmio, @@ -3808,7 +3801,7 @@ static int emulator_read_write_onepage(unsigned long addr, void *val, unsigned int bytes, struct x86_exception *exception, struct kvm_vcpu *vcpu, - struct read_write_emulator_ops *ops) + const struct read_write_emulator_ops *ops) { gpa_t gpa; int handled, ret; @@ -3857,7 +3850,7 @@ mmio: int emulator_read_write(struct x86_emulate_ctxt *ctxt, unsigned long addr, void *val, unsigned int bytes, struct x86_exception *exception, - struct read_write_emulator_ops *ops) + const struct read_write_emulator_ops *ops) { struct kvm_vcpu *vcpu = emul_to_vcpu(ctxt); gpa_t gpa; @@ -3962,10 +3955,8 @@ static int emulator_cmpxchg_emulated(struct x86_emulate_ctxt *ctxt, goto emul_write; page = gfn_to_page(vcpu->kvm, gpa >> PAGE_SHIFT); - if (is_error_page(page)) { - kvm_release_page_clean(page); + if (is_error_page(page)) goto emul_write; - } kaddr = kmap_atomic(page); kaddr += offset_in_page(gpa); @@ -4332,7 +4323,19 @@ static void emulator_get_cpuid(struct x86_emulate_ctxt *ctxt, kvm_cpuid(emul_to_vcpu(ctxt), eax, ebx, ecx, edx); } -static struct x86_emulate_ops emulate_ops = { +static ulong emulator_read_gpr(struct x86_emulate_ctxt *ctxt, unsigned reg) +{ + return kvm_register_read(emul_to_vcpu(ctxt), reg); +} + +static void emulator_write_gpr(struct x86_emulate_ctxt *ctxt, unsigned reg, ulong val) +{ + kvm_register_write(emul_to_vcpu(ctxt), reg, val); +} + +static const struct x86_emulate_ops emulate_ops = { + .read_gpr = emulator_read_gpr, + .write_gpr = emulator_write_gpr, .read_std = kvm_read_guest_virt_system, .write_std = kvm_write_guest_virt_system, .fetch = kvm_fetch_guest_virt, @@ -4367,14 +4370,6 @@ static struct x86_emulate_ops emulate_ops = { .get_cpuid = emulator_get_cpuid, }; -static void cache_all_regs(struct kvm_vcpu *vcpu) -{ - kvm_register_read(vcpu, VCPU_REGS_RAX); - kvm_register_read(vcpu, VCPU_REGS_RSP); - kvm_register_read(vcpu, VCPU_REGS_RIP); - vcpu->arch.regs_dirty = ~0; -} - static void toggle_interruptibility(struct kvm_vcpu *vcpu, u32 mask) { u32 int_shadow = kvm_x86_ops->get_interrupt_shadow(vcpu, mask); @@ -4401,12 +4396,10 @@ static void inject_emulated_exception(struct kvm_vcpu *vcpu) kvm_queue_exception(vcpu, ctxt->exception.vector); } -static void init_decode_cache(struct x86_emulate_ctxt *ctxt, - const unsigned long *regs) +static void init_decode_cache(struct x86_emulate_ctxt *ctxt) { memset(&ctxt->twobyte, 0, - (void *)&ctxt->regs - (void *)&ctxt->twobyte); - memcpy(ctxt->regs, regs, sizeof(ctxt->regs)); + (void *)&ctxt->_regs - (void *)&ctxt->twobyte); ctxt->fetch.start = 0; ctxt->fetch.end = 0; @@ -4421,14 +4414,6 @@ static void init_emulate_ctxt(struct kvm_vcpu *vcpu) struct x86_emulate_ctxt *ctxt = &vcpu->arch.emulate_ctxt; int cs_db, cs_l; - /* - * TODO: fix emulate.c to use guest_read/write_register - * instead of direct ->regs accesses, can save hundred cycles - * on Intel for instructions that don't read/change RSP, for - * for example. - */ - cache_all_regs(vcpu); - kvm_x86_ops->get_cs_db_l_bits(vcpu, &cs_db, &cs_l); ctxt->eflags = kvm_get_rflags(vcpu); @@ -4440,7 +4425,7 @@ static void init_emulate_ctxt(struct kvm_vcpu *vcpu) X86EMUL_MODE_PROT16; ctxt->guest_mode = is_guest_mode(vcpu); - init_decode_cache(ctxt, vcpu->arch.regs); + init_decode_cache(ctxt); vcpu->arch.emulate_regs_need_sync_from_vcpu = false; } @@ -4460,7 +4445,6 @@ int kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq, int inc_eip) return EMULATE_FAIL; ctxt->eip = ctxt->_eip; - memcpy(vcpu->arch.regs, ctxt->regs, sizeof ctxt->regs); kvm_rip_write(vcpu, ctxt->eip); kvm_set_rflags(vcpu, ctxt->eflags); @@ -4493,13 +4477,14 @@ static int handle_emulation_failure(struct kvm_vcpu *vcpu) static bool reexecute_instruction(struct kvm_vcpu *vcpu, gva_t gva) { gpa_t gpa; + pfn_t pfn; if (tdp_enabled) return false; /* * if emulation was due to access to shadowed page table - * and it failed try to unshadow page and re-entetr the + * and it failed try to unshadow page and re-enter the * guest to let CPU execute the instruction. */ if (kvm_mmu_unprotect_page_virt(vcpu, gva)) @@ -4510,8 +4495,17 @@ static bool reexecute_instruction(struct kvm_vcpu *vcpu, gva_t gva) if (gpa == UNMAPPED_GVA) return true; /* let cpu generate fault */ - if (!kvm_is_error_hva(gfn_to_hva(vcpu->kvm, gpa >> PAGE_SHIFT))) + /* + * Do not retry the unhandleable instruction if it faults on the + * readonly host memory, otherwise it will goto a infinite loop: + * retry instruction -> write #PF -> emulation fail -> retry + * instruction -> ... + */ + pfn = gfn_to_pfn(vcpu->kvm, gpa_to_gfn(gpa)); + if (!is_error_pfn(pfn)) { + kvm_release_pfn_clean(pfn); return true; + } return false; } @@ -4560,6 +4554,9 @@ static bool retry_instruction(struct x86_emulate_ctxt *ctxt, return true; } +static int complete_emulated_mmio(struct kvm_vcpu *vcpu); +static int complete_emulated_pio(struct kvm_vcpu *vcpu); + int x86_emulate_instruction(struct kvm_vcpu *vcpu, unsigned long cr2, int emulation_type, @@ -4608,7 +4605,7 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, changes registers values during IO operation */ if (vcpu->arch.emulate_regs_need_sync_from_vcpu) { vcpu->arch.emulate_regs_need_sync_from_vcpu = false; - memcpy(ctxt->regs, vcpu->arch.regs, sizeof ctxt->regs); + emulator_invalidate_register_cache(ctxt); } restart: @@ -4630,13 +4627,16 @@ restart: } else if (vcpu->arch.pio.count) { if (!vcpu->arch.pio.in) vcpu->arch.pio.count = 0; - else + else { writeback = false; + vcpu->arch.complete_userspace_io = complete_emulated_pio; + } r = EMULATE_DO_MMIO; } else if (vcpu->mmio_needed) { if (!vcpu->mmio_is_write) writeback = false; r = EMULATE_DO_MMIO; + vcpu->arch.complete_userspace_io = complete_emulated_mmio; } else if (r == EMULATION_RESTART) goto restart; else @@ -4646,7 +4646,6 @@ restart: toggle_interruptibility(vcpu, ctxt->interruptibility); kvm_set_rflags(vcpu, ctxt->eflags); kvm_make_request(KVM_REQ_EVENT, vcpu); - memcpy(vcpu->arch.regs, ctxt->regs, sizeof ctxt->regs); vcpu->arch.emulate_regs_need_sync_to_vcpu = false; kvm_rip_write(vcpu, ctxt->eip); } else @@ -4929,6 +4928,7 @@ int kvm_arch_init(void *opaque) if (cpu_has_xsave) host_xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK); + kvm_lapic_init(); return 0; out: @@ -5499,6 +5499,24 @@ static int __vcpu_run(struct kvm_vcpu *vcpu) return r; } +static inline int complete_emulated_io(struct kvm_vcpu *vcpu) +{ + int r; + vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); + r = emulate_instruction(vcpu, EMULTYPE_NO_DECODE); + srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx); + if (r != EMULATE_DONE) + return 0; + return 1; +} + +static int complete_emulated_pio(struct kvm_vcpu *vcpu) +{ + BUG_ON(!vcpu->arch.pio.count); + + return complete_emulated_io(vcpu); +} + /* * Implements the following, as a state machine: * @@ -5515,47 +5533,37 @@ static int __vcpu_run(struct kvm_vcpu *vcpu) * copy data * exit */ -static int complete_mmio(struct kvm_vcpu *vcpu) +static int complete_emulated_mmio(struct kvm_vcpu *vcpu) { struct kvm_run *run = vcpu->run; struct kvm_mmio_fragment *frag; - int r; - if (!(vcpu->arch.pio.count || vcpu->mmio_needed)) - return 1; + BUG_ON(!vcpu->mmio_needed); - if (vcpu->mmio_needed) { - /* Complete previous fragment */ - frag = &vcpu->mmio_fragments[vcpu->mmio_cur_fragment++]; - if (!vcpu->mmio_is_write) - memcpy(frag->data, run->mmio.data, frag->len); - if (vcpu->mmio_cur_fragment == vcpu->mmio_nr_fragments) { - vcpu->mmio_needed = 0; - if (vcpu->mmio_is_write) - return 1; - vcpu->mmio_read_completed = 1; - goto done; - } - /* Initiate next fragment */ - ++frag; - run->exit_reason = KVM_EXIT_MMIO; - run->mmio.phys_addr = frag->gpa; + /* Complete previous fragment */ + frag = &vcpu->mmio_fragments[vcpu->mmio_cur_fragment++]; + if (!vcpu->mmio_is_write) + memcpy(frag->data, run->mmio.data, frag->len); + if (vcpu->mmio_cur_fragment == vcpu->mmio_nr_fragments) { + vcpu->mmio_needed = 0; if (vcpu->mmio_is_write) - memcpy(run->mmio.data, frag->data, frag->len); - run->mmio.len = frag->len; - run->mmio.is_write = vcpu->mmio_is_write; - return 0; - - } -done: - vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); - r = emulate_instruction(vcpu, EMULTYPE_NO_DECODE); - srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx); - if (r != EMULATE_DONE) - return 0; - return 1; + return 1; + vcpu->mmio_read_completed = 1; + return complete_emulated_io(vcpu); + } + /* Initiate next fragment */ + ++frag; + run->exit_reason = KVM_EXIT_MMIO; + run->mmio.phys_addr = frag->gpa; + if (vcpu->mmio_is_write) + memcpy(run->mmio.data, frag->data, frag->len); + run->mmio.len = frag->len; + run->mmio.is_write = vcpu->mmio_is_write; + vcpu->arch.complete_userspace_io = complete_emulated_mmio; + return 0; } + int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) { int r; @@ -5582,9 +5590,14 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) } } - r = complete_mmio(vcpu); - if (r <= 0) - goto out; + if (unlikely(vcpu->arch.complete_userspace_io)) { + int (*cui)(struct kvm_vcpu *) = vcpu->arch.complete_userspace_io; + vcpu->arch.complete_userspace_io = NULL; + r = cui(vcpu); + if (r <= 0) + goto out; + } else + WARN_ON(vcpu->arch.pio.count || vcpu->mmio_needed); r = __vcpu_run(vcpu); @@ -5602,12 +5615,11 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) /* * We are here if userspace calls get_regs() in the middle of * instruction emulation. Registers state needs to be copied - * back from emulation context to vcpu. Usrapace shouldn't do + * back from emulation context to vcpu. Userspace shouldn't do * that usually, but some bad designed PV devices (vmware * backdoor interface) need this to work */ - struct x86_emulate_ctxt *ctxt = &vcpu->arch.emulate_ctxt; - memcpy(vcpu->arch.regs, ctxt->regs, sizeof ctxt->regs); + emulator_writeback_register_cache(&vcpu->arch.emulate_ctxt); vcpu->arch.emulate_regs_need_sync_to_vcpu = false; } regs->rax = kvm_register_read(vcpu, VCPU_REGS_RAX); @@ -5747,7 +5759,6 @@ int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int idt_index, if (ret) return EMULATE_FAIL; - memcpy(vcpu->arch.regs, ctxt->regs, sizeof ctxt->regs); kvm_rip_write(vcpu, ctxt->eip); kvm_set_rflags(vcpu, ctxt->eflags); kvm_make_request(KVM_REQ_EVENT, vcpu); @@ -5799,7 +5810,7 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, if (mmu_reset_needed) kvm_mmu_reset_context(vcpu); - max_bits = (sizeof sregs->interrupt_bitmap) << 3; + max_bits = KVM_NR_INTERRUPTS; pending_vec = find_first_bit( (const unsigned long *)sregs->interrupt_bitmap, max_bits); if (pending_vec < max_bits) { @@ -5859,13 +5870,12 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, if (vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP) { for (i = 0; i < KVM_NR_DB_REGS; ++i) vcpu->arch.eff_db[i] = dbg->arch.debugreg[i]; - vcpu->arch.switch_db_regs = - (dbg->arch.debugreg[7] & DR7_BP_EN_MASK); + vcpu->arch.guest_debug_dr7 = dbg->arch.debugreg[7]; } else { for (i = 0; i < KVM_NR_DB_REGS; i++) vcpu->arch.eff_db[i] = vcpu->arch.db[i]; - vcpu->arch.switch_db_regs = (vcpu->arch.dr7 & DR7_BP_EN_MASK); } + kvm_update_dr7(vcpu); if (vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP) vcpu->arch.singlestep_rip = kvm_rip_read(vcpu) + @@ -5877,7 +5887,7 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, */ kvm_set_rflags(vcpu, rflags); - kvm_x86_ops->set_guest_debug(vcpu, dbg); + kvm_x86_ops->update_db_bp_intercept(vcpu); r = 0; @@ -6023,7 +6033,9 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) int r; vcpu->arch.mtrr_state.have_fixed = 1; - vcpu_load(vcpu); + r = vcpu_load(vcpu); + if (r) + return r; r = kvm_arch_vcpu_reset(vcpu); if (r == 0) r = kvm_mmu_setup(vcpu); @@ -6034,9 +6046,11 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu) { + int r; vcpu->arch.apf.msr_val = 0; - vcpu_load(vcpu); + r = vcpu_load(vcpu); + BUG_ON(r); kvm_mmu_unload(vcpu); vcpu_put(vcpu); @@ -6050,10 +6064,10 @@ int kvm_arch_vcpu_reset(struct kvm_vcpu *vcpu) vcpu->arch.nmi_pending = 0; vcpu->arch.nmi_injected = false; - vcpu->arch.switch_db_regs = 0; memset(vcpu->arch.db, 0, sizeof(vcpu->arch.db)); vcpu->arch.dr6 = DR6_FIXED_1; vcpu->arch.dr7 = DR7_FIXED_1; + kvm_update_dr7(vcpu); kvm_make_request(KVM_REQ_EVENT, vcpu); vcpu->arch.apf.msr_val = 0; @@ -6132,7 +6146,7 @@ int kvm_arch_hardware_enable(void *garbage) * as we reset last_host_tsc on all VCPUs to stop this from being * called multiple times (one for each physical CPU bringup). * - * Platforms with unnreliable TSCs don't have to deal with this, they + * Platforms with unreliable TSCs don't have to deal with this, they * will be compensated by the logic in vcpu_load, which sets the TSC to * catchup mode. This will catchup all VCPUs to real time, but cannot * guarantee that they stay in perfect synchronization. @@ -6185,6 +6199,8 @@ bool kvm_vcpu_compatible(struct kvm_vcpu *vcpu) return irqchip_in_kernel(vcpu->kvm) == (vcpu->arch.apic != NULL); } +struct static_key kvm_no_apic_vcpu __read_mostly; + int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) { struct page *page; @@ -6217,7 +6233,8 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) r = kvm_create_lapic(vcpu); if (r < 0) goto fail_mmu_destroy; - } + } else + static_key_slow_inc(&kvm_no_apic_vcpu); vcpu->arch.mce_banks = kzalloc(KVM_MAX_MCE_BANKS * sizeof(u64) * 4, GFP_KERNEL); @@ -6257,6 +6274,8 @@ void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) kvm_mmu_destroy(vcpu); srcu_read_unlock(&vcpu->kvm->srcu, idx); free_page((unsigned long)vcpu->arch.pio_data); + if (!irqchip_in_kernel(vcpu->kvm)) + static_key_slow_dec(&kvm_no_apic_vcpu); } int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) @@ -6269,15 +6288,21 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) /* Reserve bit 0 of irq_sources_bitmap for userspace irq source */ set_bit(KVM_USERSPACE_IRQ_SOURCE_ID, &kvm->arch.irq_sources_bitmap); + /* Reserve bit 1 of irq_sources_bitmap for irqfd-resampler */ + set_bit(KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID, + &kvm->arch.irq_sources_bitmap); raw_spin_lock_init(&kvm->arch.tsc_write_lock); + mutex_init(&kvm->arch.apic_map_lock); return 0; } static void kvm_unload_vcpu_mmu(struct kvm_vcpu *vcpu) { - vcpu_load(vcpu); + int r; + r = vcpu_load(vcpu); + BUG_ON(r); kvm_mmu_unload(vcpu); vcpu_put(vcpu); } @@ -6321,6 +6346,7 @@ void kvm_arch_destroy_vm(struct kvm *kvm) put_page(kvm->arch.apic_access_page); if (kvm->arch.ept_identity_pagetable) put_page(kvm->arch.ept_identity_pagetable); + kfree(rcu_dereference_check(kvm->arch.apic_map, 1)); } void kvm_arch_free_memslot(struct kvm_memory_slot *free, @@ -6328,10 +6354,18 @@ void kvm_arch_free_memslot(struct kvm_memory_slot *free, { int i; - for (i = 0; i < KVM_NR_PAGE_SIZES - 1; ++i) { - if (!dont || free->arch.lpage_info[i] != dont->arch.lpage_info[i]) { - kvm_kvfree(free->arch.lpage_info[i]); - free->arch.lpage_info[i] = NULL; + for (i = 0; i < KVM_NR_PAGE_SIZES; ++i) { + if (!dont || free->arch.rmap[i] != dont->arch.rmap[i]) { + kvm_kvfree(free->arch.rmap[i]); + free->arch.rmap[i] = NULL; + } + if (i == 0) + continue; + + if (!dont || free->arch.lpage_info[i - 1] != + dont->arch.lpage_info[i - 1]) { + kvm_kvfree(free->arch.lpage_info[i - 1]); + free->arch.lpage_info[i - 1] = NULL; } } } @@ -6340,23 +6374,30 @@ int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages) { int i; - for (i = 0; i < KVM_NR_PAGE_SIZES - 1; ++i) { + for (i = 0; i < KVM_NR_PAGE_SIZES; ++i) { unsigned long ugfn; int lpages; - int level = i + 2; + int level = i + 1; lpages = gfn_to_index(slot->base_gfn + npages - 1, slot->base_gfn, level) + 1; - slot->arch.lpage_info[i] = - kvm_kvzalloc(lpages * sizeof(*slot->arch.lpage_info[i])); - if (!slot->arch.lpage_info[i]) + slot->arch.rmap[i] = + kvm_kvzalloc(lpages * sizeof(*slot->arch.rmap[i])); + if (!slot->arch.rmap[i]) + goto out_free; + if (i == 0) + continue; + + slot->arch.lpage_info[i - 1] = kvm_kvzalloc(lpages * + sizeof(*slot->arch.lpage_info[i - 1])); + if (!slot->arch.lpage_info[i - 1]) goto out_free; if (slot->base_gfn & (KVM_PAGES_PER_HPAGE(level) - 1)) - slot->arch.lpage_info[i][0].write_count = 1; + slot->arch.lpage_info[i - 1][0].write_count = 1; if ((slot->base_gfn + npages) & (KVM_PAGES_PER_HPAGE(level) - 1)) - slot->arch.lpage_info[i][lpages - 1].write_count = 1; + slot->arch.lpage_info[i - 1][lpages - 1].write_count = 1; ugfn = slot->userspace_addr >> PAGE_SHIFT; /* * If the gfn and userspace address are not aligned wrt each @@ -6368,16 +6409,21 @@ int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages) unsigned long j; for (j = 0; j < lpages; ++j) - slot->arch.lpage_info[i][j].write_count = 1; + slot->arch.lpage_info[i - 1][j].write_count = 1; } } return 0; out_free: - for (i = 0; i < KVM_NR_PAGE_SIZES - 1; ++i) { - kvm_kvfree(slot->arch.lpage_info[i]); - slot->arch.lpage_info[i] = NULL; + for (i = 0; i < KVM_NR_PAGE_SIZES; ++i) { + kvm_kvfree(slot->arch.rmap[i]); + slot->arch.rmap[i] = NULL; + if (i == 0) + continue; + + kvm_kvfree(slot->arch.lpage_info[i - 1]); + slot->arch.lpage_info[i - 1] = NULL; } return -ENOMEM; } @@ -6396,10 +6442,10 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm, map_flags = MAP_SHARED | MAP_ANONYMOUS; /*To keep backward compatibility with older userspace, - *x86 needs to hanlde !user_alloc case. + *x86 needs to handle !user_alloc case. */ if (!user_alloc) { - if (npages && !old.rmap) { + if (npages && !old.npages) { unsigned long userspace_addr; userspace_addr = vm_mmap(NULL, 0, @@ -6427,7 +6473,7 @@ void kvm_arch_commit_memory_region(struct kvm *kvm, int nr_mmu_pages = 0, npages = mem->memory_size >> PAGE_SHIFT; - if (!user_alloc && !old.user_alloc && old.rmap && !npages) { + if (!user_alloc && !old.user_alloc && old.npages && !npages) { int ret; ret = vm_munmap(old.userspace_addr, @@ -6446,14 +6492,28 @@ void kvm_arch_commit_memory_region(struct kvm *kvm, kvm_mmu_change_mmu_pages(kvm, nr_mmu_pages); kvm_mmu_slot_remove_write_access(kvm, mem->slot); spin_unlock(&kvm->mmu_lock); + /* + * If memory slot is created, or moved, we need to clear all + * mmio sptes. + */ + if (npages && old.base_gfn != mem->guest_phys_addr >> PAGE_SHIFT) { + kvm_mmu_zap_all(kvm); + kvm_reload_remote_mmus(kvm); + } } -void kvm_arch_flush_shadow(struct kvm *kvm) +void kvm_arch_flush_shadow_all(struct kvm *kvm) { kvm_mmu_zap_all(kvm); kvm_reload_remote_mmus(kvm); } +void kvm_arch_flush_shadow_memslot(struct kvm *kvm, + struct kvm_memory_slot *slot) +{ + kvm_arch_flush_shadow_all(kvm); +} + int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu) { return (vcpu->arch.mp_state == KVM_MP_STATE_RUNNABLE && diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index 3d1134ddb885..2b5219c12ac8 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -124,4 +124,5 @@ int kvm_write_guest_virt_system(struct x86_emulate_ctxt *ctxt, extern u64 host_xcr0; +extern struct static_key kvm_no_apic_vcpu; #endif diff --git a/arch/x86/lguest/Kconfig b/arch/x86/lguest/Kconfig index 6e121a2a49e1..7872a3330fb5 100644 --- a/arch/x86/lguest/Kconfig +++ b/arch/x86/lguest/Kconfig @@ -4,7 +4,6 @@ config LGUEST_GUEST depends on X86_32 select VIRTUALIZATION select VIRTIO - select VIRTIO_RING select VIRTIO_CONSOLE help Lguest is a tiny in-kernel hypervisor. Selecting this will diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 2d932c351f91..bf788d34530d 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -33,6 +33,7 @@ #include <linux/memblock.h> #include <xen/xen.h> +#include <xen/events.h> #include <xen/interface/xen.h> #include <xen/interface/version.h> #include <xen/interface/physdev.h> diff --git a/arch/x86/xen/irq.c b/arch/x86/xen/irq.c index 157337657971..01a4dc015ae1 100644 --- a/arch/x86/xen/irq.c +++ b/arch/x86/xen/irq.c @@ -5,6 +5,7 @@ #include <xen/interface/xen.h> #include <xen/interface/sched.h> #include <xen/interface/vcpu.h> +#include <xen/events.h> #include <asm/xen/hypercall.h> #include <asm/xen/hypervisor.h> diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h index bb5a8105ea86..a95b41744ad0 100644 --- a/arch/x86/xen/xen-ops.h +++ b/arch/x86/xen/xen-ops.h @@ -35,7 +35,6 @@ void xen_set_pat(u64); char * __init xen_memory_setup(void); void __init xen_arch_setup(void); -void __init xen_init_IRQ(void); void xen_enable_sysenter(void); void xen_enable_syscall(void); void xen_vcpu_restore(void); |