diff options
Diffstat (limited to 'arch/ia64/include/asm')
| -rw-r--r-- | arch/ia64/include/asm/acpi.h | 27 | ||||
| -rw-r--r-- | arch/ia64/include/asm/ia32.h | 40 | ||||
| -rw-r--r-- | arch/ia64/include/asm/pgtable.h | 2 | ||||
| -rw-r--r-- | arch/ia64/include/asm/processor.h | 46 | ||||
| -rw-r--r-- | arch/ia64/include/asm/scatterlist.h | 24 | ||||
| -rw-r--r-- | arch/ia64/include/asm/syscall.h | 81 | ||||
| -rw-r--r-- | arch/ia64/include/asm/system.h | 11 | ||||
| -rw-r--r-- | arch/ia64/include/asm/unistd.h | 14 |
8 files changed, 30 insertions, 215 deletions
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h index 7ae58892ba8..21adbd7f90f 100644 --- a/arch/ia64/include/asm/acpi.h +++ b/arch/ia64/include/asm/acpi.h @@ -94,11 +94,38 @@ ia64_acpi_release_global_lock (unsigned int *lock) #define acpi_noirq 0 /* ACPI always enabled on IA64 */ #define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */ #define acpi_strict 1 /* no ACPI spec workarounds on IA64 */ +#define acpi_ht 0 /* no HT-only mode on IA64 */ #endif #define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */ static inline void disable_acpi(void) { } +static inline void pci_acpi_crs_quirks(void) { } +#ifdef CONFIG_IA64_GENERIC const char *acpi_get_sysname (void); +#else +static inline const char *acpi_get_sysname (void) +{ +# if defined (CONFIG_IA64_HP_SIM) + return "hpsim"; +# elif defined (CONFIG_IA64_HP_ZX1) + return "hpzx1"; +# elif defined (CONFIG_IA64_HP_ZX1_SWIOTLB) + return "hpzx1_swiotlb"; +# elif defined (CONFIG_IA64_SGI_SN2) + return "sn2"; +# elif defined (CONFIG_IA64_SGI_UV) + return "uv"; +# elif defined (CONFIG_IA64_DIG) + return "dig"; +# elif defined (CONFIG_IA64_XEN_GUEST) + return "xen"; +# elif defined(CONFIG_IA64_DIG_VTD) + return "dig_vtd"; +# else +# error Unknown platform. Fix acpi.c. +# endif +} +#endif int acpi_request_vector (u32 int_type); int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); diff --git a/arch/ia64/include/asm/ia32.h b/arch/ia64/include/asm/ia32.h deleted file mode 100644 index 2390ee145aa..00000000000 --- a/arch/ia64/include/asm/ia32.h +++ /dev/null @@ -1,40 +0,0 @@ -#ifndef _ASM_IA64_IA32_H -#define _ASM_IA64_IA32_H - - -#include <asm/ptrace.h> -#include <asm/signal.h> - -#define IA32_NR_syscalls 285 /* length of syscall table */ -#define IA32_PAGE_SHIFT 12 /* 4KB pages */ - -#ifndef __ASSEMBLY__ - -# ifdef CONFIG_IA32_SUPPORT - -#define IA32_PAGE_OFFSET 0xc0000000 - -extern void ia32_cpu_init (void); -extern void ia32_mem_init (void); -extern void ia32_gdt_init (void); -extern int ia32_exception (struct pt_regs *regs, unsigned long isr); -extern int ia32_intercept (struct pt_regs *regs, unsigned long isr); -extern int ia32_clone_tls (struct task_struct *child, struct pt_regs *childregs); - -# endif /* !CONFIG_IA32_SUPPORT */ - -/* Declare this unconditionally, so we don't get warnings for unreachable code. */ -extern int ia32_setup_frame1 (int sig, struct k_sigaction *ka, siginfo_t *info, - sigset_t *set, struct pt_regs *regs); -#if PAGE_SHIFT > IA32_PAGE_SHIFT -extern int ia32_copy_ia64_partial_page_list(struct task_struct *, - unsigned long); -extern void ia32_drop_ia64_partial_page_list(struct task_struct *); -#else -# define ia32_copy_ia64_partial_page_list(a1, a2) 0 -# define ia32_drop_ia64_partial_page_list(a1) do { ; } while (0) -#endif - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASM_IA64_IA32_H */ diff --git a/arch/ia64/include/asm/pgtable.h b/arch/ia64/include/asm/pgtable.h index 69bf13857a9..c3286f42e50 100644 --- a/arch/ia64/include/asm/pgtable.h +++ b/arch/ia64/include/asm/pgtable.h @@ -462,7 +462,7 @@ pte_same (pte_t a, pte_t b) return pte_val(a) == pte_val(b); } -#define update_mmu_cache(vma, address, pte) do { } while (0) +#define update_mmu_cache(vma, address, ptep) do { } while (0) extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; extern void paging_init (void); diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h index 7fa90f73f6b..348e44d08ce 100644 --- a/arch/ia64/include/asm/processor.h +++ b/arch/ia64/include/asm/processor.h @@ -270,23 +270,6 @@ typedef struct { (int __user *) (addr)); \ }) -#ifdef CONFIG_IA32_SUPPORT -struct desc_struct { - unsigned int a, b; -}; - -#define desc_empty(desc) (!((desc)->a | (desc)->b)) -#define desc_equal(desc1, desc2) (((desc1)->a == (desc2)->a) && ((desc1)->b == (desc2)->b)) - -#define GDT_ENTRY_TLS_ENTRIES 3 -#define GDT_ENTRY_TLS_MIN 6 -#define GDT_ENTRY_TLS_MAX (GDT_ENTRY_TLS_MIN + GDT_ENTRY_TLS_ENTRIES - 1) - -#define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8) - -struct ia64_partial_page_list; -#endif - struct thread_struct { __u32 flags; /* various thread flags (see IA64_THREAD_*) */ /* writing on_ustack is performance-critical, so it's worth spending 8 bits on it... */ @@ -298,29 +281,6 @@ struct thread_struct { __u64 rbs_bot; /* the base address for the RBS */ int last_fph_cpu; /* CPU that may hold the contents of f32-f127 */ -#ifdef CONFIG_IA32_SUPPORT - __u64 eflag; /* IA32 EFLAGS reg */ - __u64 fsr; /* IA32 floating pt status reg */ - __u64 fcr; /* IA32 floating pt control reg */ - __u64 fir; /* IA32 fp except. instr. reg */ - __u64 fdr; /* IA32 fp except. data reg */ - __u64 old_k1; /* old value of ar.k1 */ - __u64 old_iob; /* old IOBase value */ - struct ia64_partial_page_list *ppl; /* partial page list for 4K page size issue */ - /* cached TLS descriptors. */ - struct desc_struct tls_array[GDT_ENTRY_TLS_ENTRIES]; - -# define INIT_THREAD_IA32 .eflag = 0, \ - .fsr = 0, \ - .fcr = 0x17800000037fULL, \ - .fir = 0, \ - .fdr = 0, \ - .old_k1 = 0, \ - .old_iob = 0, \ - .ppl = NULL, -#else -# define INIT_THREAD_IA32 -#endif /* CONFIG_IA32_SUPPORT */ #ifdef CONFIG_PERFMON void *pfm_context; /* pointer to detailed PMU context */ unsigned long pfm_needs_checking; /* when >0, pending perfmon work on kernel exit */ @@ -342,7 +302,6 @@ struct thread_struct { .rbs_bot = STACK_TOP - DEFAULT_USER_STACK_SIZE, \ .task_size = DEFAULT_TASK_SIZE, \ .last_fph_cpu = -1, \ - INIT_THREAD_IA32 \ INIT_THREAD_PM \ .dbr = {0, }, \ .ibr = {0, }, \ @@ -485,11 +444,6 @@ extern void __ia64_load_fpu (struct ia64_fpreg *fph); extern void ia64_save_debug_regs (unsigned long *save_area); extern void ia64_load_debug_regs (unsigned long *save_area); -#ifdef CONFIG_IA32_SUPPORT -extern void ia32_save_state (struct task_struct *task); -extern void ia32_load_state (struct task_struct *task); -#endif - #define ia64_fph_enable() do { ia64_rsm(IA64_PSR_DFH); ia64_srlz_d(); } while (0) #define ia64_fph_disable() do { ia64_ssm(IA64_PSR_DFH); ia64_srlz_d(); } while (0) diff --git a/arch/ia64/include/asm/scatterlist.h b/arch/ia64/include/asm/scatterlist.h index d6f57874041..d8e98961dec 100644 --- a/arch/ia64/include/asm/scatterlist.h +++ b/arch/ia64/include/asm/scatterlist.h @@ -2,25 +2,6 @@ #define _ASM_IA64_SCATTERLIST_H /* - * Modified 1998-1999, 2001-2002, 2004 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -#include <asm/types.h> - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - unsigned int length; /* buffer length */ - - dma_addr_t dma_address; - unsigned int dma_length; -}; - -/* * It used to be that ISA_DMA_THRESHOLD had something to do with the * DMA-limits of ISA-devices. Nowadays, its only remaining use (apart * from the aha1542.c driver, which isn't 64-bit clean anyhow) is to @@ -30,9 +11,6 @@ struct scatterlist { */ #define ISA_DMA_THRESHOLD 0xffffffff -#define sg_dma_len(sg) ((sg)->dma_length) -#define sg_dma_address(sg) ((sg)->dma_address) - -#define ARCH_HAS_SG_CHAIN +#include <asm-generic/scatterlist.h> #endif /* _ASM_IA64_SCATTERLIST_H */ diff --git a/arch/ia64/include/asm/syscall.h b/arch/ia64/include/asm/syscall.h index 2f758a42f94..a7ff1c6ab06 100644 --- a/arch/ia64/include/asm/syscall.h +++ b/arch/ia64/include/asm/syscall.h @@ -22,33 +22,18 @@ static inline long syscall_get_nr(struct task_struct *task, if ((long)regs->cr_ifs < 0) /* Not a syscall */ return -1; -#ifdef CONFIG_IA32_SUPPORT - if (IS_IA32_PROCESS(regs)) - return regs->r1; -#endif - return regs->r15; } static inline void syscall_rollback(struct task_struct *task, struct pt_regs *regs) { -#ifdef CONFIG_IA32_SUPPORT - if (IS_IA32_PROCESS(regs)) - regs->r8 = regs->r1; -#endif - /* do nothing */ } static inline long syscall_get_error(struct task_struct *task, struct pt_regs *regs) { -#ifdef CONFIG_IA32_SUPPORT - if (IS_IA32_PROCESS(regs)) - return regs->r8; -#endif - return regs->r10 == -1 ? regs->r8:0; } @@ -62,13 +47,6 @@ static inline void syscall_set_return_value(struct task_struct *task, struct pt_regs *regs, int error, long val) { -#ifdef CONFIG_IA32_SUPPORT - if (IS_IA32_PROCESS(regs)) { - regs->r8 = (long) error ? error : val; - return; - } -#endif - if (error) { /* error < 0, but ia64 uses > 0 return value */ regs->r8 = -error; @@ -89,37 +67,6 @@ static inline void syscall_get_arguments(struct task_struct *task, { BUG_ON(i + n > 6); -#ifdef CONFIG_IA32_SUPPORT - if (IS_IA32_PROCESS(regs)) { - switch (i + n) { - case 6: - if (!n--) break; - *args++ = regs->r13; - case 5: - if (!n--) break; - *args++ = regs->r15; - case 4: - if (!n--) break; - *args++ = regs->r14; - case 3: - if (!n--) break; - *args++ = regs->r10; - case 2: - if (!n--) break; - *args++ = regs->r9; - case 1: - if (!n--) break; - *args++ = regs->r11; - case 0: - if (!n--) break; - default: - BUG(); - break; - } - - return; - } -#endif ia64_syscall_get_set_arguments(task, regs, i, n, args, 0); } @@ -130,34 +77,6 @@ static inline void syscall_set_arguments(struct task_struct *task, { BUG_ON(i + n > 6); -#ifdef CONFIG_IA32_SUPPORT - if (IS_IA32_PROCESS(regs)) { - switch (i + n) { - case 6: - if (!n--) break; - regs->r13 = *args++; - case 5: - if (!n--) break; - regs->r15 = *args++; - case 4: - if (!n--) break; - regs->r14 = *args++; - case 3: - if (!n--) break; - regs->r10 = *args++; - case 2: - if (!n--) break; - regs->r9 = *args++; - case 1: - if (!n--) break; - regs->r11 = *args++; - case 0: - if (!n--) break; - } - - return; - } -#endif ia64_syscall_get_set_arguments(task, regs, i, n, args, 1); } #endif /* _ASM_SYSCALL_H */ diff --git a/arch/ia64/include/asm/system.h b/arch/ia64/include/asm/system.h index 927a381c20c..9f342a574ce 100644 --- a/arch/ia64/include/asm/system.h +++ b/arch/ia64/include/asm/system.h @@ -191,15 +191,6 @@ do { \ #ifdef __KERNEL__ -#ifdef CONFIG_IA32_SUPPORT -# define IS_IA32_PROCESS(regs) (ia64_psr(regs)->is != 0) -#else -# define IS_IA32_PROCESS(regs) 0 -struct task_struct; -static inline void ia32_save_state(struct task_struct *t __attribute__((unused))){} -static inline void ia32_load_state(struct task_struct *t __attribute__((unused))){} -#endif - /* * Context switch from one thread to another. If the two threads have * different address spaces, schedule() has already taken care of @@ -233,7 +224,7 @@ extern void ia64_account_on_switch (struct task_struct *prev, struct task_struct #define IA64_HAS_EXTRA_STATE(t) \ ((t)->thread.flags & (IA64_THREAD_DBG_VALID|IA64_THREAD_PM_VALID) \ - || IS_IA32_PROCESS(task_pt_regs(t)) || PERFMON_IS_SYSWIDE()) + || PERFMON_IS_SYSWIDE()) #define __switch_to(prev,next,last) do { \ IA64_ACCOUNT_ON_SWITCH(prev, next); \ diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index 10a8f21ca9e..bb8b0fff32b 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -335,20 +335,6 @@ #define __ARCH_WANT_SYS_RT_SIGACTION #define __ARCH_WANT_SYS_RT_SIGSUSPEND -#ifdef CONFIG_IA32_SUPPORT -# define __ARCH_WANT_SYS_FADVISE64 -# define __ARCH_WANT_SYS_GETPGRP -# define __ARCH_WANT_SYS_LLSEEK -# define __ARCH_WANT_SYS_NICE -# define __ARCH_WANT_SYS_OLD_GETRLIMIT -# define __ARCH_WANT_SYS_OLDUMOUNT -# define __ARCH_WANT_SYS_PAUSE -# define __ARCH_WANT_SYS_SIGPENDING -# define __ARCH_WANT_SYS_SIGPROCMASK -# define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND -# define __ARCH_WANT_COMPAT_SYS_TIME -#endif - #if !defined(__ASSEMBLY__) && !defined(ASSEMBLER) #include <linux/types.h> |