diff options
Diffstat (limited to 'arch')
36 files changed, 271 insertions, 199 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index e74df327cdd3..20618a897c99 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -122,6 +122,8 @@ uart1: serial@f8020000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1_default>; + atmel,use-dma-rx; + atmel,use-dma-tx; status = "okay"; }; diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts index da84e65b56ef..e27024cdf48b 100644 --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts @@ -110,6 +110,8 @@ }; usart3: serial@fc00c000 { + atmel,use-dma-rx; + atmel,use-dma-tx; status = "okay"; }; diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index c7ba9a42e857..ebf866a3a8c8 100644 --- a/arch/arm/include/asm/kvm_mmu.h +++ b/arch/arm/include/asm/kvm_mmu.h @@ -205,18 +205,12 @@ static inline void __coherent_cache_guest_page(struct kvm_vcpu *vcpu, pfn_t pfn, * and iterate over the range. */ - bool need_flush = !vcpu_has_cache_enabled(vcpu) || ipa_uncached; - VM_BUG_ON(size & ~PAGE_MASK); - if (!need_flush && !icache_is_pipt()) - goto vipt_cache; - while (size) { void *va = kmap_atomic_pfn(pfn); - if (need_flush) - kvm_flush_dcache_to_poc(va, PAGE_SIZE); + kvm_flush_dcache_to_poc(va, PAGE_SIZE); if (icache_is_pipt()) __cpuc_coherent_user_range((unsigned long)va, @@ -228,7 +222,6 @@ static inline void __coherent_cache_guest_page(struct kvm_vcpu *vcpu, pfn_t pfn, kunmap_atomic(va); } -vipt_cache: if (!icache_is_pipt() && !icache_is_vivt_asid_tagged()) { /* any kind of VIPT cache */ __flush_icache_all(); diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index 342a5ac2f3da..320dc9c7e4f4 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -237,8 +237,7 @@ static inline void __coherent_cache_guest_page(struct kvm_vcpu *vcpu, pfn_t pfn, { void *va = page_address(pfn_to_page(pfn)); - if (!vcpu_has_cache_enabled(vcpu) || ipa_uncached) - kvm_flush_dcache_to_poc(va, size); + kvm_flush_dcache_to_poc(va, size); if (!icache_is_aliasing()) { /* PIPT */ flush_icache_range((unsigned long)va, diff --git a/arch/mips/bcm47xx/buttons.c b/arch/mips/bcm47xx/buttons.c index 52caa75bfe4e..e2f50d690624 100644 --- a/arch/mips/bcm47xx/buttons.c +++ b/arch/mips/bcm47xx/buttons.c @@ -17,6 +17,12 @@ .active_low = 1, \ } +#define BCM47XX_GPIO_KEY_H(_gpio, _code) \ + { \ + .code = _code, \ + .gpio = _gpio, \ + } + /* Asus */ static const struct gpio_keys_button @@ -79,8 +85,8 @@ bcm47xx_buttons_asus_wl500gpv2[] __initconst = { static const struct gpio_keys_button bcm47xx_buttons_asus_wl500w[] __initconst = { - BCM47XX_GPIO_KEY(6, KEY_RESTART), - BCM47XX_GPIO_KEY(7, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY_H(6, KEY_RESTART), + BCM47XX_GPIO_KEY_H(7, KEY_WPS_BUTTON), }; static const struct gpio_keys_button diff --git a/arch/mips/cavium-octeon/octeon-memcpy.S b/arch/mips/cavium-octeon/octeon-memcpy.S index 64e08df51d65..8b7004132491 100644 --- a/arch/mips/cavium-octeon/octeon-memcpy.S +++ b/arch/mips/cavium-octeon/octeon-memcpy.S @@ -208,18 +208,18 @@ EXC( STORE t2, UNIT(6)(dst), s_exc_p10u) ADD src, src, 16*NBYTES EXC( STORE t3, UNIT(7)(dst), s_exc_p9u) ADD dst, dst, 16*NBYTES -EXC( LOAD t0, UNIT(-8)(src), l_exc_copy) -EXC( LOAD t1, UNIT(-7)(src), l_exc_copy) -EXC( LOAD t2, UNIT(-6)(src), l_exc_copy) -EXC( LOAD t3, UNIT(-5)(src), l_exc_copy) +EXC( LOAD t0, UNIT(-8)(src), l_exc_copy_rewind16) +EXC( LOAD t1, UNIT(-7)(src), l_exc_copy_rewind16) +EXC( LOAD t2, UNIT(-6)(src), l_exc_copy_rewind16) +EXC( LOAD t3, UNIT(-5)(src), l_exc_copy_rewind16) EXC( STORE t0, UNIT(-8)(dst), s_exc_p8u) EXC( STORE t1, UNIT(-7)(dst), s_exc_p7u) EXC( STORE t2, UNIT(-6)(dst), s_exc_p6u) EXC( STORE t3, UNIT(-5)(dst), s_exc_p5u) -EXC( LOAD t0, UNIT(-4)(src), l_exc_copy) -EXC( LOAD t1, UNIT(-3)(src), l_exc_copy) -EXC( LOAD t2, UNIT(-2)(src), l_exc_copy) -EXC( LOAD t3, UNIT(-1)(src), l_exc_copy) +EXC( LOAD t0, UNIT(-4)(src), l_exc_copy_rewind16) +EXC( LOAD t1, UNIT(-3)(src), l_exc_copy_rewind16) +EXC( LOAD t2, UNIT(-2)(src), l_exc_copy_rewind16) +EXC( LOAD t3, UNIT(-1)(src), l_exc_copy_rewind16) EXC( STORE t0, UNIT(-4)(dst), s_exc_p4u) EXC( STORE t1, UNIT(-3)(dst), s_exc_p3u) EXC( STORE t2, UNIT(-2)(dst), s_exc_p2u) @@ -383,6 +383,10 @@ done: nop END(memcpy) +l_exc_copy_rewind16: + /* Rewind src and dst by 16*NBYTES for l_exc_copy */ + SUB src, src, 16*NBYTES + SUB dst, dst, 16*NBYTES l_exc_copy: /* * Copy bytes from src until faulting load address (or until a diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index 57ed466e00db..2f140d75d01c 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -68,8 +68,8 @@ CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CT_PROTO_DCCP=m -CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CT_PROTO_DCCP=y +CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index 48e16d98b2cc..b15508447366 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -134,7 +134,7 @@ CONFIG_LIBFC=m CONFIG_SCSI_QLOGIC_1280=y CONFIG_SCSI_PMCRAID=m CONFIG_SCSI_BFA_FC=m -CONFIG_SCSI_DH=m +CONFIG_SCSI_DH=y CONFIG_SCSI_DH_RDAC=m CONFIG_SCSI_DH_HP_SW=m CONFIG_SCSI_DH_EMC=m @@ -206,7 +206,6 @@ CONFIG_MLX4_EN=m # CONFIG_MLX4_DEBUG is not set CONFIG_TEHUTI=m CONFIG_BNX2X=m -CONFIG_QLGE=m CONFIG_SFC=m CONFIG_BE2NET=m CONFIG_LIBERTAS_THINFIRM=m diff --git a/arch/mips/configs/lemote2f_defconfig b/arch/mips/configs/lemote2f_defconfig index 004cf52d1b7d..c24b87819ccb 100644 --- a/arch/mips/configs/lemote2f_defconfig +++ b/arch/mips/configs/lemote2f_defconfig @@ -39,7 +39,7 @@ CONFIG_HIBERNATION=y CONFIG_PM_STD_PARTITION="/dev/hda3" CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_DEBUG=y -CONFIG_CPU_FREQ_STAT=m +CONFIG_CPU_FREQ_STAT=y CONFIG_CPU_FREQ_STAT_DETAILS=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_POWERSAVE=m diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig index 5afb4840aec7..739ccd0dca64 100644 --- a/arch/mips/configs/malta_defconfig +++ b/arch/mips/configs/malta_defconfig @@ -59,8 +59,8 @@ CONFIG_NETFILTER=y CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CT_PROTO_DCCP=m -CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CT_PROTO_DCCP=y +CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m diff --git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig index 98f13879bb8f..47f4ecf125ba 100644 --- a/arch/mips/configs/malta_kvm_defconfig +++ b/arch/mips/configs/malta_kvm_defconfig @@ -60,8 +60,8 @@ CONFIG_NETFILTER=y CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CT_PROTO_DCCP=m -CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CT_PROTO_DCCP=y +CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m diff --git a/arch/mips/configs/malta_kvm_guest_defconfig b/arch/mips/configs/malta_kvm_guest_defconfig index 3b5d5913f548..e79d325aa085 100644 --- a/arch/mips/configs/malta_kvm_guest_defconfig +++ b/arch/mips/configs/malta_kvm_guest_defconfig @@ -59,8 +59,8 @@ CONFIG_NETFILTER=y CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CT_PROTO_DCCP=m -CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CT_PROTO_DCCP=y +CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m diff --git a/arch/mips/configs/maltaup_xpa_defconfig b/arch/mips/configs/maltaup_xpa_defconfig index 732215732751..ae87ad86243b 100644 --- a/arch/mips/configs/maltaup_xpa_defconfig +++ b/arch/mips/configs/maltaup_xpa_defconfig @@ -61,8 +61,8 @@ CONFIG_NETFILTER=y CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CT_PROTO_DCCP=m -CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CT_PROTO_DCCP=y +CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m diff --git a/arch/mips/configs/nlm_xlp_defconfig b/arch/mips/configs/nlm_xlp_defconfig index b3d1d37f85ea..47492fee2952 100644 --- a/arch/mips/configs/nlm_xlp_defconfig +++ b/arch/mips/configs/nlm_xlp_defconfig @@ -111,7 +111,7 @@ CONFIG_NETFILTER=y CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m diff --git a/arch/mips/configs/nlm_xlr_defconfig b/arch/mips/configs/nlm_xlr_defconfig index 3d8016d6cf3e..472a818f1eb8 100644 --- a/arch/mips/configs/nlm_xlr_defconfig +++ b/arch/mips/configs/nlm_xlr_defconfig @@ -91,7 +91,7 @@ CONFIG_NETFILTER=y CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S index 8c6f508e59de..554d1da97743 100644 --- a/arch/mips/dec/int-handler.S +++ b/arch/mips/dec/int-handler.S @@ -146,7 +146,25 @@ /* * Find irq with highest priority */ - PTR_LA t1,cpu_mask_nr_tbl + # open coded PTR_LA t1, cpu_mask_nr_tbl +#if (_MIPS_SZPTR == 32) + # open coded la t1, cpu_mask_nr_tbl + lui t1, %hi(cpu_mask_nr_tbl) + addiu t1, %lo(cpu_mask_nr_tbl) + +#endif +#if (_MIPS_SZPTR == 64) + # open coded dla t1, cpu_mask_nr_tbl + .set push + .set noat + lui t1, %highest(cpu_mask_nr_tbl) + lui AT, %hi(cpu_mask_nr_tbl) + daddiu t1, t1, %higher(cpu_mask_nr_tbl) + daddiu AT, AT, %lo(cpu_mask_nr_tbl) + dsll t1, 32 + daddu t1, t1, AT + .set pop +#endif 1: lw t2,(t1) nop and t2,t0 @@ -195,7 +213,25 @@ /* * Find irq with highest priority */ - PTR_LA t1,asic_mask_nr_tbl + # open coded PTR_LA t1,asic_mask_nr_tbl +#if (_MIPS_SZPTR == 32) + # open coded la t1, asic_mask_nr_tbl + lui t1, %hi(asic_mask_nr_tbl) + addiu t1, %lo(asic_mask_nr_tbl) + +#endif +#if (_MIPS_SZPTR == 64) + # open coded dla t1, asic_mask_nr_tbl + .set push + .set noat + lui t1, %highest(asic_mask_nr_tbl) + lui AT, %hi(asic_mask_nr_tbl) + daddiu t1, t1, %higher(asic_mask_nr_tbl) + daddiu AT, AT, %lo(asic_mask_nr_tbl) + dsll t1, 32 + daddu t1, t1, AT + .set pop +#endif 2: lw t2,(t1) nop and t2,t0 diff --git a/arch/mips/include/asm/checksum.h b/arch/mips/include/asm/checksum.h index 3ceacde5eb6e..17f89f9670b2 100644 --- a/arch/mips/include/asm/checksum.h +++ b/arch/mips/include/asm/checksum.h @@ -186,7 +186,9 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, " daddu %0, %4 \n" " dsll32 $1, %0, 0 \n" " daddu %0, $1 \n" + " sltu $1, %0, $1 \n" " dsra32 %0, %0, 0 \n" + " addu %0, $1 \n" #endif " .set pop" : "=r" (sum) diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 44a6f25e902e..fc537d1b649d 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -191,11 +191,9 @@ struct mips_frame_info { #define J_TARGET(pc,target) \ (((unsigned long)(pc) & 0xf0000000) | ((target) << 2)) -static inline int is_ra_save_ins(union mips_instruction *ip) +static inline int is_ra_save_ins(union mips_instruction *ip, int *poff) { #ifdef CONFIG_CPU_MICROMIPS - union mips_instruction mmi; - /* * swsp ra,offset * swm16 reglist,offset(sp) @@ -205,29 +203,71 @@ static inline int is_ra_save_ins(union mips_instruction *ip) * * microMIPS is way more fun... */ - if (mm_insn_16bit(ip->halfword[0])) { - mmi.word = (ip->halfword[0] << 16); - return (mmi.mm16_r5_format.opcode == mm_swsp16_op && - mmi.mm16_r5_format.rt == 31) || - (mmi.mm16_m_format.opcode == mm_pool16c_op && - mmi.mm16_m_format.func == mm_swm16_op); + if (mm_insn_16bit(ip->halfword[1])) { + switch (ip->mm16_r5_format.opcode) { + case mm_swsp16_op: + if (ip->mm16_r5_format.rt != 31) + return 0; + + *poff = ip->mm16_r5_format.simmediate; + *poff = (*poff << 2) / sizeof(ulong); + return 1; + + case mm_pool16c_op: + switch (ip->mm16_m_format.func) { + case mm_swm16_op: + *poff = ip->mm16_m_format.imm; + *poff += 1 + ip->mm16_m_format.rlist; + *poff = (*poff << 2) / sizeof(ulong); + return 1; + + default: + return 0; + } + + default: + return 0; + } } - else { - mmi.halfword[0] = ip->halfword[1]; - mmi.halfword[1] = ip->halfword[0]; - return (mmi.mm_m_format.opcode == mm_pool32b_op && - mmi.mm_m_format.rd > 9 && - mmi.mm_m_format.base == 29 && - mmi.mm_m_format.func == mm_swm32_func) || - (mmi.i_format.opcode == mm_sw32_op && - mmi.i_format.rs == 29 && - mmi.i_format.rt == 31); + + switch (ip->i_format.opcode) { + case mm_sw32_op: + if (ip->i_format.rs != 29) + return 0; + if (ip->i_format.rt != 31) + return 0; + + *poff = ip->i_format.simmediate / sizeof(ulong); + return 1; + + case mm_pool32b_op: + switch (ip->mm_m_format.func) { + case mm_swm32_func: + if (ip->mm_m_format.rd < 0x10) + return 0; + if (ip->mm_m_format.base != 29) + return 0; + + *poff = ip->mm_m_format.simmediate; + *poff += (ip->mm_m_format.rd & 0xf) * sizeof(u32); + *poff /= sizeof(ulong); + return 1; + default: + return 0; + } + + default: + return 0; } #else /* sw / sd $ra, offset($sp) */ - return (ip->i_format.opcode == sw_op || ip->i_format.opcode == sd_op) && - ip->i_format.rs == 29 && - ip->i_format.rt == 31; + if ((ip->i_format.opcode == sw_op || ip->i_format.opcode == sd_op) && + ip->i_format.rs == 29 && ip->i_format.rt == 31) { + *poff = ip->i_format.simmediate / sizeof(ulong); + return 1; + } + + return 0; #endif } @@ -242,13 +282,16 @@ static inline int is_jump_ins(union mips_instruction *ip) * * microMIPS is kind of more fun... */ - union mips_instruction mmi; - - mmi.word = (ip->halfword[0] << 16); + if (mm_insn_16bit(ip->halfword[1])) { + if ((ip->mm16_r5_format.opcode == mm_pool16c_op && + (ip->mm16_r5_format.rt & mm_jr16_op) == mm_jr16_op)) + return 1; + return 0; + } - if ((mmi.mm16_r5_format.opcode == mm_pool16c_op && - (mmi.mm16_r5_format.rt & mm_jr16_op) == mm_jr16_op) || - ip->j_format.opcode == mm_jal32_op) + if (ip->j_format.opcode == mm_j32_op) + return 1; + if (ip->j_format.opcode == mm_jal32_op) return 1; if (ip->r_format.opcode != mm_pool32a_op || ip->r_format.func != mm_pool32axf_op) @@ -276,15 +319,13 @@ static inline int is_sp_move_ins(union mips_instruction *ip) * * microMIPS is not more fun... */ - if (mm_insn_16bit(ip->halfword[0])) { - union mips_instruction mmi; - - mmi.word = (ip->halfword[0] << 16); - return (mmi.mm16_r3_format.opcode == mm_pool16d_op && - mmi.mm16_r3_format.simmediate && mm_addiusp_func) || - (mmi.mm16_r5_format.opcode == mm_pool16d_op && - mmi.mm16_r5_format.rt == 29); + if (mm_insn_16bit(ip->halfword[1])) { + return (ip->mm16_r3_format.opcode == mm_pool16d_op && + ip->mm16_r3_format.simmediate && mm_addiusp_func) || + (ip->mm16_r5_format.opcode == mm_pool16d_op && + ip->mm16_r5_format.rt == 29); } + return ip->mm_i_format.opcode == mm_addiu32_op && ip->mm_i_format.rt == 29 && ip->mm_i_format.rs == 29; #else @@ -299,30 +340,36 @@ static inline int is_sp_move_ins(union mips_instruction *ip) static int get_frame_info(struct mips_frame_info *info) { -#ifdef CONFIG_CPU_MICROMIPS - union mips_instruction *ip = (void *) (((char *) info->func) - 1); -#else - union mips_instruction *ip = info->func; -#endif - unsigned max_insns = info->func_size / sizeof(union mips_instruction); - unsigned i; + bool is_mmips = IS_ENABLED(CONFIG_CPU_MICROMIPS); + union mips_instruction insn, *ip, *ip_end; + const unsigned int max_insns = 128; + unsigned int i; info->pc_offset = -1; info->frame_size = 0; + ip = (void *)msk_isa16_mode((ulong)info->func); if (!ip) goto err; - if (max_insns == 0) - max_insns = 128U; /* unknown function size */ - max_insns = min(128U, max_insns); + ip_end = (void *)ip + info->func_size; - for (i = 0; i < max_insns; i++, ip++) { + for (i = 0; i < max_insns && ip < ip_end; i++, ip++) { + if (is_mmips && mm_insn_16bit(ip->halfword[0])) { + insn.halfword[0] = 0; + insn.halfword[1] = ip->halfword[0]; + } else if (is_mmips) { + insn.halfword[0] = ip->halfword[1]; + insn.halfword[1] = ip->halfword[0]; + } else { + insn.word = ip->word; + } - if (is_jump_ins(ip)) + if (is_jump_ins(&insn)) break; + if (!info->frame_size) { - if (is_sp_move_ins(ip)) + if (is_sp_move_ins(&insn)) { #ifdef CONFIG_CPU_MICROMIPS if (mm_insn_16bit(ip->halfword[0])) @@ -345,11 +392,9 @@ static int get_frame_info(struct mips_frame_info *info) } continue; } - if (info->pc_offset == -1 && is_ra_save_ins(ip)) { - info->pc_offset = - ip->i_format.simmediate / sizeof(long); + if (info->pc_offset == -1 && + is_ra_save_ins(&insn, &info->pc_offset)) break; - } } if (info->frame_size && info->pc_offset >= 0) /* nested */ return 0; diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c index 80554e8f6037..3e390a4e3897 100644 --- a/arch/mips/lantiq/xway/sysctrl.c +++ b/arch/mips/lantiq/xway/sysctrl.c @@ -545,7 +545,7 @@ void __init ltq_soc_init(void) clkdev_add_pmu("1a800000.pcie", "msi", 1, 1, PMU1_PCIE2_MSI); clkdev_add_pmu("1a800000.pcie", "pdi", 1, 1, PMU1_PCIE2_PDI); clkdev_add_pmu("1a800000.pcie", "ctl", 1, 1, PMU1_PCIE2_CTL); - clkdev_add_pmu("1e108000.eth", NULL, 1, 0, PMU_SWITCH | PMU_PPE_DP); + clkdev_add_pmu("1e108000.eth", NULL, 0, 0, PMU_SWITCH | PMU_PPE_DP); clkdev_add_pmu("1da00000.usif", "NULL", 1, 0, PMU_USIF); clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU); } else if (of_machine_is_compatible("lantiq,ar10")) { @@ -553,7 +553,7 @@ void __init ltq_soc_init(void) ltq_ar10_fpi_hz(), ltq_ar10_pp32_hz()); clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0); clkdev_add_pmu("1e106000.usb", "ctl", 1, 0, PMU_USB1); - clkdev_add_pmu("1e108000.eth", NULL, 1, 0, PMU_SWITCH | + clkdev_add_pmu("1e108000.eth", NULL, 0, 0, PMU_SWITCH | PMU_PPE_DP | PMU_PPE_TC); clkdev_add_pmu("1da00000.usif", "NULL", 1, 0, PMU_USIF); clkdev_add_pmu("1f203000.rcu", "gphy", 1, 0, PMU_GPHY); @@ -575,11 +575,11 @@ void __init ltq_soc_init(void) clkdev_add_pmu(NULL, "ahb", 1, 0, PMU_AHBM | PMU_AHBS); clkdev_add_pmu("1da00000.usif", "NULL", 1, 0, PMU_USIF); - clkdev_add_pmu("1e108000.eth", NULL, 1, 0, + clkdev_add_pmu("1e108000.eth", NULL, 0, 0, PMU_SWITCH | PMU_PPE_DPLUS | PMU_PPE_DPLUM | PMU_PPE_EMA | PMU_PPE_TC | PMU_PPE_SLL01 | PMU_PPE_QSB | PMU_PPE_TOP); - clkdev_add_pmu("1f203000.rcu", "gphy", 1, 0, PMU_GPHY); + clkdev_add_pmu("1f203000.rcu", "gphy", 0, 0, PMU_GPHY); clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO); clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU); clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE); diff --git a/arch/mips/mm/sc-ip22.c b/arch/mips/mm/sc-ip22.c index dc7c5a5214a9..efaf364fe581 100644 --- a/arch/mips/mm/sc-ip22.c +++ b/arch/mips/mm/sc-ip22.c @@ -31,26 +31,40 @@ static inline void indy_sc_wipe(unsigned long first, unsigned long last) unsigned long tmp; __asm__ __volatile__( - ".set\tpush\t\t\t# indy_sc_wipe\n\t" - ".set\tnoreorder\n\t" - ".set\tmips3\n\t" - ".set\tnoat\n\t" - "mfc0\t%2, $12\n\t" - "li\t$1, 0x80\t\t\t# Go 64 bit\n\t" - "mtc0\t$1, $12\n\t" - - "dli\t$1, 0x9000000080000000\n\t" - "or\t%0, $1\t\t\t# first line to flush\n\t" - "or\t%1, $1\t\t\t# last line to flush\n\t" - ".set\tat\n\t" - - "1:\tsw\t$0, 0(%0)\n\t" - "bne\t%0, %1, 1b\n\t" - " daddu\t%0, 32\n\t" - - "mtc0\t%2, $12\t\t\t# Back to 32 bit\n\t" - "nop; nop; nop; nop;\n\t" - ".set\tpop" + " .set push # indy_sc_wipe \n" + " .set noreorder \n" + " .set mips3 \n" + " .set noat \n" + " mfc0 %2, $12 \n" + " li $1, 0x80 # Go 64 bit \n" + " mtc0 $1, $12 \n" + " \n" + " # \n" + " # Open code a dli $1, 0x9000000080000000 \n" + " # \n" + " # Required because binutils 2.25 will happily accept \n" + " # 64 bit instructions in .set mips3 mode but puke on \n" + " # 64 bit constants when generating 32 bit ELF \n" + " # \n" + " lui $1,0x9000 \n" + " dsll $1,$1,0x10 \n" + " ori $1,$1,0x8000 \n" + " dsll $1,$1,0x10 \n" + " \n" + " or %0, $1 # first line to flush \n" + " or %1, $1 # last line to flush \n" + " .set at \n" + " \n" + "1: sw $0, 0(%0) \n" + " bne %0, %1, 1b \n" + " daddu %0, 32 \n" + " \n" + " mtc0 %2, $12 # Back to 32 bit \n" + " nop # pipeline hazard \n" + " nop \n" + " nop \n" + " nop \n" + " .set pop \n" : "=r" (first), "=r" (last), "=&r" (tmp) : "0" (first), "1" (last)); } diff --git a/arch/mips/netlogic/common/reset.S b/arch/mips/netlogic/common/reset.S index edbab9b8691f..c474981a6c0d 100644 --- a/arch/mips/netlogic/common/reset.S +++ b/arch/mips/netlogic/common/reset.S @@ -50,7 +50,6 @@ #include <asm/netlogic/xlp-hal/sys.h> #include <asm/netlogic/xlp-hal/cpucontrol.h> -#define CP0_EBASE $15 #define SYS_CPU_COHERENT_BASE CKSEG1ADDR(XLP_DEFAULT_IO_BASE) + \ XLP_IO_SYS_OFFSET(0) + XLP_IO_PCI_HDRSZ + \ SYS_CPU_NONCOHERENT_MODE * 4 @@ -92,7 +91,7 @@ * registers. On XLPII CPUs, usual cache instructions work. */ .macro xlp_flush_l1_dcache - mfc0 t0, CP0_EBASE, 0 + mfc0 t0, CP0_PRID andi t0, t0, PRID_IMP_MASK slt t1, t0, 0x1200 beqz t1, 15f @@ -171,7 +170,7 @@ FEXPORT(nlm_reset_entry) nop 1: /* Entry point on core wakeup */ - mfc0 t0, CP0_EBASE, 0 /* processor ID */ + mfc0 t0, CP0_PRID /* processor ID */ andi t0, PRID_IMP_MASK li t1, 0x1500 /* XLP 9xx */ beq t0, t1, 2f /* does not need to set coherent */ @@ -182,8 +181,8 @@ FEXPORT(nlm_reset_entry) nop /* set bit in SYS coherent register for the core */ - mfc0 t0, CP0_EBASE, 1 - mfc0 t1, CP0_EBASE, 1 + mfc0 t0, CP0_EBASE + mfc0 t1, CP0_EBASE srl t1, 5 andi t1, 0x3 /* t1 <- node */ li t2, 0x40000 @@ -232,7 +231,7 @@ EXPORT(nlm_boot_siblings) * NOTE: All GPR contents are lost after the mtcr above! */ - mfc0 v0, CP0_EBASE, 1 + mfc0 v0, CP0_EBASE andi v0, 0x3ff /* v0 <- node/core */ /* diff --git a/arch/mips/netlogic/common/smpboot.S b/arch/mips/netlogic/common/smpboot.S index 805355b0bd05..f0cc4c9de2bb 100644 --- a/arch/mips/netlogic/common/smpboot.S +++ b/arch/mips/netlogic/common/smpboot.S @@ -48,8 +48,6 @@ #include <asm/netlogic/xlp-hal/sys.h> #include <asm/netlogic/xlp-hal/cpucontrol.h> -#define CP0_EBASE $15 - .set noreorder .set noat .set arch=xlr /* for mfcr/mtcr, XLR is sufficient */ @@ -86,7 +84,7 @@ NESTED(nlm_boot_secondary_cpus, 16, sp) PTR_L gp, 0(t1) /* a0 has the processor id */ - mfc0 a0, CP0_EBASE, 1 + mfc0 a0, CP0_EBASE andi a0, 0x3ff /* a0 <- node/core */ PTR_LA t0, nlm_early_init_secondary jalr t0 diff --git a/arch/mips/ralink/prom.c b/arch/mips/ralink/prom.c index 39a9142f71be..7ecb4af79b7b 100644 --- a/arch/mips/ralink/prom.c +++ b/arch/mips/ralink/prom.c @@ -30,8 +30,10 @@ const char *get_system_type(void) return soc_info.sys_type; } -static __init void prom_init_cmdline(int argc, char **argv) +static __init void prom_init_cmdline(void) { + int argc; + char **argv; int i; pr_debug("prom: fw_arg0=%08x fw_arg1=%08x fw_arg2=%08x fw_arg3=%08x\n", @@ -60,14 +62,11 @@ static __init void prom_init_cmdline(int argc, char **argv) void __init prom_init(void) { - int argc; - char **argv; - prom_soc_init(&soc_info); pr_info("SoC Type: %s\n", get_system_type()); - prom_init_cmdline(argc, argv); + prom_init_cmdline(); } void __init prom_free_prom_memory(void) diff --git a/arch/mips/ralink/rt288x.c b/arch/mips/ralink/rt288x.c index 844f5cd55c8f..15506a1ff22a 100644 --- a/arch/mips/ralink/rt288x.c +++ b/arch/mips/ralink/rt288x.c @@ -40,16 +40,6 @@ static struct rt2880_pmx_group rt2880_pinmux_data_act[] = { { 0 } }; -static void rt288x_wdt_reset(void) -{ - u32 t; - - /* enable WDT reset output on pin SRAM_CS_N */ - t = rt_sysc_r32(SYSC_REG_CLKCFG); - t |= CLKCFG_SRAM_CS_N_WDT; - rt_sysc_w32(t, SYSC_REG_CLKCFG); -} - void __init ralink_clk_init(void) { unsigned long cpu_rate, wmac_rate = 40000000; diff --git a/arch/mips/ralink/rt305x.c b/arch/mips/ralink/rt305x.c index 9e4572592065..15b32cd01906 100644 --- a/arch/mips/ralink/rt305x.c +++ b/arch/mips/ralink/rt305x.c @@ -89,17 +89,6 @@ static struct rt2880_pmx_group rt5350_pinmux_data[] = { { 0 } }; -static void rt305x_wdt_reset(void) -{ - u32 t; - - /* enable WDT reset output on pin SRAM_CS_N */ - t = rt_sysc_r32(SYSC_REG_SYSTEM_CONFIG); - t |= RT305X_SYSCFG_SRAM_CS0_MODE_WDT << - RT305X_SYSCFG_SRAM_CS0_MODE_SHIFT; - rt_sysc_w32(t, SYSC_REG_SYSTEM_CONFIG); -} - static unsigned long rt5350_get_mem_size(void) { void __iomem *sysc = (void __iomem *) KSEG1ADDR(RT305X_SYSC_BASE); diff --git a/arch/mips/ralink/rt3883.c b/arch/mips/ralink/rt3883.c index 582995aaaf4e..f42834c7f007 100644 --- a/arch/mips/ralink/rt3883.c +++ b/arch/mips/ralink/rt3883.c @@ -63,16 +63,6 @@ static struct rt2880_pmx_group rt3883_pinmux_data[] = { { 0 } }; -static void rt3883_wdt_reset(void) -{ - u32 t; - - /* enable WDT reset output on GPIO 2 */ - t = rt_sysc_r32(RT3883_SYSC_REG_SYSCFG1); - t |= RT3883_SYSCFG1_GPIO2_AS_WDT_OUT; - rt_sysc_w32(t, RT3883_SYSC_REG_SYSCFG1); -} - void __init ralink_clk_init(void) { unsigned long cpu_rate, sys_rate; diff --git a/arch/mips/sgi-ip22/Platform b/arch/mips/sgi-ip22/Platform index b7a4b7e04c38..e8f6b3a42a48 100644 --- a/arch/mips/sgi-ip22/Platform +++ b/arch/mips/sgi-ip22/Platform @@ -25,7 +25,7 @@ endif # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys # ifdef CONFIG_SGI_IP28 - ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n) + ifeq ($(call cc-option-yn,-march=r10000 -mr10k-cache-barrier=store), n) $(error gcc doesn't support needed option -mr10k-cache-barrier=store) endif endif diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c index 05e804cdecaa..fdf48785d3e9 100644 --- a/arch/powerpc/kernel/hw_breakpoint.c +++ b/arch/powerpc/kernel/hw_breakpoint.c @@ -227,8 +227,10 @@ int __kprobes hw_breakpoint_handler(struct die_args *args) rcu_read_lock(); bp = __this_cpu_read(bp_per_reg); - if (!bp) + if (!bp) { + rc = NOTIFY_DONE; goto out; + } info = counter_arch_bp(bp); /* diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index dc885b30f7a6..4014881e9843 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -1806,8 +1806,6 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) goto instr_done; case LARX: - if (regs->msr & MSR_LE) - return 0; if (op.ea & (size - 1)) break; /* can't handle misaligned */ err = -EFAULT; @@ -1829,8 +1827,6 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) goto ldst_done; case STCX: - if (regs->msr & MSR_LE) - return 0; if (op.ea & (size - 1)) break; /* can't handle misaligned */ err = -EFAULT; @@ -1854,8 +1850,6 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) goto ldst_done; case LOAD: - if (regs->msr & MSR_LE) - return 0; err = read_mem(®s->gpr[op.reg], op.ea, size, regs); if (!err) { if (op.type & SIGNEXT) @@ -1867,8 +1861,6 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) #ifdef CONFIG_PPC_FPU case LOAD_FP: - if (regs->msr & MSR_LE) - return 0; if (size == 4) err = do_fp_load(op.reg, do_lfs, op.ea, size, regs); else @@ -1877,15 +1869,11 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) #endif #ifdef CONFIG_ALTIVEC case LOAD_VMX: - if (regs->msr & MSR_LE) - return 0; err = do_vec_load(op.reg, do_lvx, op.ea & ~0xfUL, regs); goto ldst_done; #endif #ifdef CONFIG_VSX case LOAD_VSX: - if (regs->msr & MSR_LE) - return 0; err = do_vsx_load(op.reg, do_lxvd2x, op.ea, regs); goto ldst_done; #endif @@ -1908,8 +1896,6 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) goto instr_done; case STORE: - if (regs->msr & MSR_LE) - return 0; if ((op.type & UPDATE) && size == sizeof(long) && op.reg == 1 && op.update_reg == 1 && !(regs->msr & MSR_PR) && @@ -1922,8 +1908,6 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) #ifdef CONFIG_PPC_FPU case STORE_FP: - if (regs->msr & MSR_LE) - return 0; if (size == 4) err = do_fp_store(op.reg, do_stfs, op.ea, size, regs); else @@ -1932,15 +1916,11 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) #endif #ifdef CONFIG_ALTIVEC case STORE_VMX: - if (regs->msr & MSR_LE) - return 0; err = do_vec_store(op.reg, do_stvx, op.ea & ~0xfUL, regs); goto ldst_done; #endif #ifdef CONFIG_VSX case STORE_VSX: - if (regs->msr & MSR_LE) - return 0; err = do_vsx_store(op.reg, do_stxvd2x, op.ea, regs); goto ldst_done; #endif diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index c1ea67db8404..c61ed7890cef 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -74,7 +74,8 @@ extern void execve_tail(void); * User space process size: 2GB for 31 bit, 4TB or 8PT for 64 bit. */ -#define TASK_SIZE_OF(tsk) ((tsk)->mm->context.asce_limit) +#define TASK_SIZE_OF(tsk) ((tsk)->mm ? \ + (tsk)->mm->context.asce_limit : TASK_MAX_SIZE) #define TASK_UNMAPPED_BASE (test_thread_flag(TIF_31BIT) ? \ (1UL << 30) : (1UL << 41)) #define TASK_SIZE TASK_SIZE_OF(current) diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c index 171e09bb8ea2..f7c3a61040bd 100644 --- a/arch/s390/kernel/crash_dump.c +++ b/arch/s390/kernel/crash_dump.c @@ -23,6 +23,8 @@ #define PTR_SUB(x, y) (((char *) (x)) - ((unsigned long) (y))) #define PTR_DIFF(x, y) ((unsigned long)(((char *) (x)) - ((unsigned long) (y)))) +#define LINUX_NOTE_NAME "LINUX" + static struct memblock_region oldmem_region; static struct memblock_type oldmem_type = { @@ -312,7 +314,7 @@ static void *nt_fpregset(void *ptr, struct save_area *sa) static void *nt_s390_timer(void *ptr, struct save_area *sa) { return nt_init(ptr, NT_S390_TIMER, &sa->timer, sizeof(sa->timer), - KEXEC_CORE_NOTE_NAME); + LINUX_NOTE_NAME); } /* @@ -321,7 +323,7 @@ static void *nt_s390_timer(void *ptr, struct save_area *sa) static void *nt_s390_tod_cmp(void *ptr, struct save_area *sa) { return nt_init(ptr, NT_S390_TODCMP, &sa->clk_cmp, - sizeof(sa->clk_cmp), KEXEC_CORE_NOTE_NAME); + sizeof(sa->clk_cmp), LINUX_NOTE_NAME); } /* @@ -330,7 +332,7 @@ static void *nt_s390_tod_cmp(void *ptr, struct save_area *sa) static void *nt_s390_tod_preg(void *ptr, struct save_area *sa) { return nt_init(ptr, NT_S390_TODPREG, &sa->tod_reg, - sizeof(sa->tod_reg), KEXEC_CORE_NOTE_NAME); + sizeof(sa->tod_reg), LINUX_NOTE_NAME); } /* @@ -339,7 +341,7 @@ static void *nt_s390_tod_preg(void *ptr, struct save_area *sa) static void *nt_s390_ctrs(void *ptr, struct save_area *sa) { return nt_init(ptr, NT_S390_CTRS, &sa->ctrl_regs, - sizeof(sa->ctrl_regs), KEXEC_CORE_NOTE_NAME); + sizeof(sa->ctrl_regs), LINUX_NOTE_NAME); } /* @@ -348,7 +350,7 @@ static void *nt_s390_ctrs(void *ptr, struct save_area *sa) static void *nt_s390_prefix(void *ptr, struct save_area *sa) { return nt_init(ptr, NT_S390_PREFIX, &sa->pref_reg, - sizeof(sa->pref_reg), KEXEC_CORE_NOTE_NAME); + sizeof(sa->pref_reg), LINUX_NOTE_NAME); } /* @@ -357,7 +359,7 @@ static void *nt_s390_prefix(void *ptr, struct save_area *sa) static void *nt_s390_vx_high(void *ptr, __vector128 *vx_regs) { return nt_init(ptr, NT_S390_VXRS_HIGH, &vx_regs[16], - 16 * sizeof(__vector128), KEXEC_CORE_NOTE_NAME); + 16 * sizeof(__vector128), LINUX_NOTE_NAME); } /* @@ -370,12 +372,12 @@ static void *nt_s390_vx_low(void *ptr, __vector128 *vx_regs) int i; note = (Elf64_Nhdr *)ptr; - note->n_namesz = strlen(KEXEC_CORE_NOTE_NAME) + 1; + note->n_namesz = strlen(LINUX_NOTE_NAME) + 1; note->n_descsz = 16 * 8; note->n_type = NT_S390_VXRS_LOW; len = sizeof(Elf64_Nhdr); - memcpy(ptr + len, KEXEC_CORE_NOTE_NAME, note->n_namesz); + memcpy(ptr + len, LINUX_NOTE_NAME, note->n_namesz); len = roundup(len + note->n_namesz, 4); ptr += len; diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 1f581eb61bc2..d097d71685df 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -805,10 +805,10 @@ static void __init setup_randomness(void) { struct sysinfo_3_2_2 *vmms; - vmms = (struct sysinfo_3_2_2 *) alloc_page(GFP_KERNEL); - if (vmms && stsi(vmms, 3, 2, 2) == 0 && vmms->count) - add_device_randomness(&vmms, vmms->count); - free_page((unsigned long) vmms); + vmms = (struct sysinfo_3_2_2 *) memblock_alloc(PAGE_SIZE, PAGE_SIZE); + if (stsi(vmms, 3, 2, 2) == 0 && vmms->count) + add_device_randomness(&vmms->vm, sizeof(vmms->vm[0]) * vmms->count); + memblock_free((unsigned long) vmms, PAGE_SIZE); } /* diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 575dc123bda2..23e3f5d77a24 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -295,6 +295,9 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot; int is_dirty = 0; + if (kvm_is_ucontrol(kvm)) + return -EINVAL; + mutex_lock(&kvm->slots_lock); r = -EINVAL; diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index 8345ae1f117d..05ae254f84cf 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -1237,11 +1237,28 @@ EXPORT_SYMBOL_GPL(s390_reset_cmma); */ bool gmap_test_and_clear_dirty(unsigned long address, struct gmap *gmap) { + pgd_t *pgd; + pud_t *pud; + pmd_t *pmd; pte_t *pte; spinlock_t *ptl; bool dirty = false; - pte = get_locked_pte(gmap->mm, address, &ptl); + pgd = pgd_offset(gmap->mm, address); + pud = pud_alloc(gmap->mm, pgd, address); + if (!pud) + return false; + pmd = pmd_alloc(gmap->mm, pud, address); + if (!pmd) + return false; + /* We can't run guests backed by huge pages, but userspace can + * still set them up and then try to migrate them without any + * migration support. + */ + if (pmd_large(*pmd)) + return true; + + pte = pte_alloc_map_lock(gmap->mm, pmd, address, &ptl); if (unlikely(!pte)) return false; diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 64f60a48def1..3a7ae80dc49d 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -3499,7 +3499,7 @@ static void fix_rmode_seg(int seg, struct kvm_segment *save) } vmcs_write16(sf->selector, var.selector); - vmcs_write32(sf->base, var.base); + vmcs_writel(sf->base, var.base); vmcs_write32(sf->limit, var.limit); vmcs_write32(sf->ar_bytes, vmx_segment_access_rights(&var)); } @@ -7905,7 +7905,7 @@ static void kvm_flush_pml_buffers(struct kvm *kvm) static void vmx_dump_sel(char *name, uint32_t sel) { pr_err("%s sel=0x%04x, attr=0x%05x, limit=0x%08x, base=0x%016lx\n", - name, vmcs_read32(sel), + name, vmcs_read16(sel), vmcs_read32(sel + GUEST_ES_AR_BYTES - GUEST_ES_SELECTOR), vmcs_read32(sel + GUEST_ES_LIMIT - GUEST_ES_SELECTOR), vmcs_readl(sel + GUEST_ES_BASE - GUEST_ES_SELECTOR)); diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 9735691f37f1..49ccbd9022f6 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -133,6 +133,8 @@ static int __init parse_tag_initrd(const bp_tag_t* tag) __tagtable(BP_TAG_INITRD, parse_tag_initrd); +#endif /* CONFIG_BLK_DEV_INITRD */ + #ifdef CONFIG_OF static int __init parse_tag_fdt(const bp_tag_t *tag) @@ -145,8 +147,6 @@ __tagtable(BP_TAG_FDT, parse_tag_fdt); #endif /* CONFIG_OF */ -#endif /* CONFIG_BLK_DEV_INITRD */ - static int __init parse_tag_cmdline(const bp_tag_t* tag) { strlcpy(command_line, (char *)(tag->data), COMMAND_LINE_SIZE); |