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-rw-r--r--arch/ia64/include/asm/acpi.h26
-rw-r--r--arch/ia64/include/asm/atomic.h4
-rw-r--r--arch/ia64/include/asm/bitops.h11
-rw-r--r--arch/ia64/include/asm/compat.h3
-rw-r--r--arch/ia64/include/asm/dmi.h1
-rw-r--r--arch/ia64/include/asm/elf.h52
-rw-r--r--arch/ia64/include/asm/ia32.h40
-rw-r--r--arch/ia64/include/asm/mmzone.h4
-rw-r--r--arch/ia64/include/asm/pci.h14
-rw-r--r--arch/ia64/include/asm/percpu.h7
-rw-r--r--arch/ia64/include/asm/pgtable.h2
-rw-r--r--arch/ia64/include/asm/processor.h46
-rw-r--r--arch/ia64/include/asm/ptrace.h4
-rw-r--r--arch/ia64/include/asm/scatterlist.h26
-rw-r--r--arch/ia64/include/asm/syscall.h81
-rw-r--r--arch/ia64/include/asm/system.h11
-rw-r--r--arch/ia64/include/asm/thread_info.h2
-rw-r--r--arch/ia64/include/asm/topology.h5
-rw-r--r--arch/ia64/include/asm/unistd.h14
-rw-r--r--arch/ia64/include/asm/xen/events.h4
20 files changed, 50 insertions, 307 deletions
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h
index 7ae58892ba8d..837dc82a013e 100644
--- a/arch/ia64/include/asm/acpi.h
+++ b/arch/ia64/include/asm/acpi.h
@@ -97,8 +97,34 @@ ia64_acpi_release_global_lock (unsigned int *lock)
97#endif 97#endif
98#define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */ 98#define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */
99static inline void disable_acpi(void) { } 99static inline void disable_acpi(void) { }
100static inline void pci_acpi_crs_quirks(void) { }
100 101
102#ifdef CONFIG_IA64_GENERIC
101const char *acpi_get_sysname (void); 103const char *acpi_get_sysname (void);
104#else
105static inline const char *acpi_get_sysname (void)
106{
107# if defined (CONFIG_IA64_HP_SIM)
108 return "hpsim";
109# elif defined (CONFIG_IA64_HP_ZX1)
110 return "hpzx1";
111# elif defined (CONFIG_IA64_HP_ZX1_SWIOTLB)
112 return "hpzx1_swiotlb";
113# elif defined (CONFIG_IA64_SGI_SN2)
114 return "sn2";
115# elif defined (CONFIG_IA64_SGI_UV)
116 return "uv";
117# elif defined (CONFIG_IA64_DIG)
118 return "dig";
119# elif defined (CONFIG_IA64_XEN_GUEST)
120 return "xen";
121# elif defined(CONFIG_IA64_DIG_VTD)
122 return "dig_vtd";
123# else
124# error Unknown platform. Fix acpi.c.
125# endif
126}
127#endif
102int acpi_request_vector (u32 int_type); 128int acpi_request_vector (u32 int_type);
103int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); 129int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
104 130
diff --git a/arch/ia64/include/asm/atomic.h b/arch/ia64/include/asm/atomic.h
index 88405cb0832a..4e1948447a00 100644
--- a/arch/ia64/include/asm/atomic.h
+++ b/arch/ia64/include/asm/atomic.h
@@ -21,8 +21,8 @@
21#define ATOMIC_INIT(i) ((atomic_t) { (i) }) 21#define ATOMIC_INIT(i) ((atomic_t) { (i) })
22#define ATOMIC64_INIT(i) ((atomic64_t) { (i) }) 22#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })
23 23
24#define atomic_read(v) ((v)->counter) 24#define atomic_read(v) (*(volatile int *)&(v)->counter)
25#define atomic64_read(v) ((v)->counter) 25#define atomic64_read(v) (*(volatile long *)&(v)->counter)
26 26
27#define atomic_set(v,i) (((v)->counter) = (i)) 27#define atomic_set(v,i) (((v)->counter) = (i))
28#define atomic64_set(v,i) (((v)->counter) = (i)) 28#define atomic64_set(v,i) (((v)->counter) = (i))
diff --git a/arch/ia64/include/asm/bitops.h b/arch/ia64/include/asm/bitops.h
index 6ebc229a1c51..9da3df6f1a52 100644
--- a/arch/ia64/include/asm/bitops.h
+++ b/arch/ia64/include/asm/bitops.h
@@ -437,17 +437,18 @@ __fls (unsigned long x)
437 * hweightN: returns the hamming weight (i.e. the number 437 * hweightN: returns the hamming weight (i.e. the number
438 * of bits set) of a N-bit word 438 * of bits set) of a N-bit word
439 */ 439 */
440static __inline__ unsigned long 440static __inline__ unsigned long __arch_hweight64(unsigned long x)
441hweight64 (unsigned long x)
442{ 441{
443 unsigned long result; 442 unsigned long result;
444 result = ia64_popcnt(x); 443 result = ia64_popcnt(x);
445 return result; 444 return result;
446} 445}
447 446
448#define hweight32(x) (unsigned int) hweight64((x) & 0xfffffffful) 447#define __arch_hweight32(x) ((unsigned int) __arch_hweight64((x) & 0xfffffffful))
449#define hweight16(x) (unsigned int) hweight64((x) & 0xfffful) 448#define __arch_hweight16(x) ((unsigned int) __arch_hweight64((x) & 0xfffful))
450#define hweight8(x) (unsigned int) hweight64((x) & 0xfful) 449#define __arch_hweight8(x) ((unsigned int) __arch_hweight64((x) & 0xfful))
450
451#include <asm-generic/bitops/const_hweight.h>
451 452
452#endif /* __KERNEL__ */ 453#endif /* __KERNEL__ */
453 454
diff --git a/arch/ia64/include/asm/compat.h b/arch/ia64/include/asm/compat.h
index dfcf75b8426d..f90edc85b509 100644
--- a/arch/ia64/include/asm/compat.h
+++ b/arch/ia64/include/asm/compat.h
@@ -5,7 +5,8 @@
5 */ 5 */
6#include <linux/types.h> 6#include <linux/types.h>
7 7
8#define COMPAT_USER_HZ 100 8#define COMPAT_USER_HZ 100
9#define COMPAT_UTS_MACHINE "i686\0\0\0"
9 10
10typedef u32 compat_size_t; 11typedef u32 compat_size_t;
11typedef s32 compat_ssize_t; 12typedef s32 compat_ssize_t;
diff --git a/arch/ia64/include/asm/dmi.h b/arch/ia64/include/asm/dmi.h
index 00eb1b130b63..1ed4c8fedb83 100644
--- a/arch/ia64/include/asm/dmi.h
+++ b/arch/ia64/include/asm/dmi.h
@@ -1,6 +1,7 @@
1#ifndef _ASM_DMI_H 1#ifndef _ASM_DMI_H
2#define _ASM_DMI_H 1 2#define _ASM_DMI_H 1
3 3
4#include <linux/slab.h>
4#include <asm/io.h> 5#include <asm/io.h>
5 6
6/* Use normal IO mappings for DMI */ 7/* Use normal IO mappings for DMI */
diff --git a/arch/ia64/include/asm/elf.h b/arch/ia64/include/asm/elf.h
index e14108b19c09..b5298eb09adb 100644
--- a/arch/ia64/include/asm/elf.h
+++ b/arch/ia64/include/asm/elf.h
@@ -201,7 +201,9 @@ extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst);
201 relevant until we have real hardware to play with... */ 201 relevant until we have real hardware to play with... */
202#define ELF_PLATFORM NULL 202#define ELF_PLATFORM NULL
203 203
204#define SET_PERSONALITY(ex) set_personality(PER_LINUX) 204#define SET_PERSONALITY(ex) \
205 set_personality((current->personality & ~PER_MASK) | PER_LINUX)
206
205#define elf_read_implies_exec(ex, executable_stack) \ 207#define elf_read_implies_exec(ex, executable_stack) \
206 ((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0) 208 ((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0)
207 209
@@ -217,54 +219,6 @@ do { \
217 NEW_AUX_ENT(AT_SYSINFO_EHDR, (unsigned long) GATE_EHDR); \ 219 NEW_AUX_ENT(AT_SYSINFO_EHDR, (unsigned long) GATE_EHDR); \
218} while (0) 220} while (0)
219 221
220
221/*
222 * These macros parameterize elf_core_dump in fs/binfmt_elf.c to write out
223 * extra segments containing the gate DSO contents. Dumping its
224 * contents makes post-mortem fully interpretable later without matching up
225 * the same kernel and hardware config to see what PC values meant.
226 * Dumping its extra ELF program headers includes all the other information
227 * a debugger needs to easily find how the gate DSO was being used.
228 */
229#define ELF_CORE_EXTRA_PHDRS (GATE_EHDR->e_phnum)
230#define ELF_CORE_WRITE_EXTRA_PHDRS \
231do { \
232 const struct elf_phdr *const gate_phdrs = \
233 (const struct elf_phdr *) (GATE_ADDR + GATE_EHDR->e_phoff); \
234 int i; \
235 Elf64_Off ofs = 0; \
236 for (i = 0; i < GATE_EHDR->e_phnum; ++i) { \
237 struct elf_phdr phdr = gate_phdrs[i]; \
238 if (phdr.p_type == PT_LOAD) { \
239 phdr.p_memsz = PAGE_ALIGN(phdr.p_memsz); \
240 phdr.p_filesz = phdr.p_memsz; \
241 if (ofs == 0) { \
242 ofs = phdr.p_offset = offset; \
243 offset += phdr.p_filesz; \
244 } \
245 else \
246 phdr.p_offset = ofs; \
247 } \
248 else \
249 phdr.p_offset += ofs; \
250 phdr.p_paddr = 0; /* match other core phdrs */ \
251 DUMP_WRITE(&phdr, sizeof(phdr)); \
252 } \
253} while (0)
254#define ELF_CORE_WRITE_EXTRA_DATA \
255do { \
256 const struct elf_phdr *const gate_phdrs = \
257 (const struct elf_phdr *) (GATE_ADDR + GATE_EHDR->e_phoff); \
258 int i; \
259 for (i = 0; i < GATE_EHDR->e_phnum; ++i) { \
260 if (gate_phdrs[i].p_type == PT_LOAD) { \
261 DUMP_WRITE((void *) gate_phdrs[i].p_vaddr, \
262 PAGE_ALIGN(gate_phdrs[i].p_memsz)); \
263 break; \
264 } \
265 } \
266} while (0)
267
268/* 222/*
269 * format for entries in the Global Offset Table 223 * format for entries in the Global Offset Table
270 */ 224 */
diff --git a/arch/ia64/include/asm/ia32.h b/arch/ia64/include/asm/ia32.h
deleted file mode 100644
index 2390ee145aa1..000000000000
--- a/arch/ia64/include/asm/ia32.h
+++ /dev/null
@@ -1,40 +0,0 @@
1#ifndef _ASM_IA64_IA32_H
2#define _ASM_IA64_IA32_H
3
4
5#include <asm/ptrace.h>
6#include <asm/signal.h>
7
8#define IA32_NR_syscalls 285 /* length of syscall table */
9#define IA32_PAGE_SHIFT 12 /* 4KB pages */
10
11#ifndef __ASSEMBLY__
12
13# ifdef CONFIG_IA32_SUPPORT
14
15#define IA32_PAGE_OFFSET 0xc0000000
16
17extern void ia32_cpu_init (void);
18extern void ia32_mem_init (void);
19extern void ia32_gdt_init (void);
20extern int ia32_exception (struct pt_regs *regs, unsigned long isr);
21extern int ia32_intercept (struct pt_regs *regs, unsigned long isr);
22extern int ia32_clone_tls (struct task_struct *child, struct pt_regs *childregs);
23
24# endif /* !CONFIG_IA32_SUPPORT */
25
26/* Declare this unconditionally, so we don't get warnings for unreachable code. */
27extern int ia32_setup_frame1 (int sig, struct k_sigaction *ka, siginfo_t *info,
28 sigset_t *set, struct pt_regs *regs);
29#if PAGE_SHIFT > IA32_PAGE_SHIFT
30extern int ia32_copy_ia64_partial_page_list(struct task_struct *,
31 unsigned long);
32extern void ia32_drop_ia64_partial_page_list(struct task_struct *);
33#else
34# define ia32_copy_ia64_partial_page_list(a1, a2) 0
35# define ia32_drop_ia64_partial_page_list(a1) do { ; } while (0)
36#endif
37
38#endif /* !__ASSEMBLY__ */
39
40#endif /* _ASM_IA64_IA32_H */
diff --git a/arch/ia64/include/asm/mmzone.h b/arch/ia64/include/asm/mmzone.h
index f2ca32069b3f..e0de61709cf1 100644
--- a/arch/ia64/include/asm/mmzone.h
+++ b/arch/ia64/include/asm/mmzone.h
@@ -19,16 +19,12 @@
19 19
20static inline int pfn_to_nid(unsigned long pfn) 20static inline int pfn_to_nid(unsigned long pfn)
21{ 21{
22#ifdef CONFIG_NUMA
23 extern int paddr_to_nid(unsigned long); 22 extern int paddr_to_nid(unsigned long);
24 int nid = paddr_to_nid(pfn << PAGE_SHIFT); 23 int nid = paddr_to_nid(pfn << PAGE_SHIFT);
25 if (nid < 0) 24 if (nid < 0)
26 return 0; 25 return 0;
27 else 26 else
28 return nid; 27 return nid;
29#else
30 return 0;
31#endif
32} 28}
33 29
34#ifdef CONFIG_IA64_DIG /* DIG systems are small */ 30#ifdef CONFIG_IA64_DIG /* DIG systems are small */
diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h
index 55281aabe5f2..73b5f785e70c 100644
--- a/arch/ia64/include/asm/pci.h
+++ b/arch/ia64/include/asm/pci.h
@@ -56,20 +56,6 @@ pcibios_penalize_isa_irq (int irq, int active)
56 56
57#include <asm-generic/pci-dma-compat.h> 57#include <asm-generic/pci-dma-compat.h>
58 58
59/* pci_unmap_{single,page} is not a nop, thus... */
60#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \
61 dma_addr_t ADDR_NAME;
62#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \
63 __u32 LEN_NAME;
64#define pci_unmap_addr(PTR, ADDR_NAME) \
65 ((PTR)->ADDR_NAME)
66#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \
67 (((PTR)->ADDR_NAME) = (VAL))
68#define pci_unmap_len(PTR, LEN_NAME) \
69 ((PTR)->LEN_NAME)
70#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
71 (((PTR)->LEN_NAME) = (VAL))
72
73#ifdef CONFIG_PCI 59#ifdef CONFIG_PCI
74static inline void pci_dma_burst_advice(struct pci_dev *pdev, 60static inline void pci_dma_burst_advice(struct pci_dev *pdev,
75 enum pci_dma_burst_strategy *strat, 61 enum pci_dma_burst_strategy *strat,
diff --git a/arch/ia64/include/asm/percpu.h b/arch/ia64/include/asm/percpu.h
index 35d9aeb6d85f..14aa1c58912b 100644
--- a/arch/ia64/include/asm/percpu.h
+++ b/arch/ia64/include/asm/percpu.h
@@ -9,7 +9,7 @@
9#define PERCPU_ENOUGH_ROOM PERCPU_PAGE_SIZE 9#define PERCPU_ENOUGH_ROOM PERCPU_PAGE_SIZE
10 10
11#ifdef __ASSEMBLY__ 11#ifdef __ASSEMBLY__
12# define THIS_CPU(var) (per_cpu__##var) /* use this to mark accesses to per-CPU variables... */ 12# define THIS_CPU(var) (var) /* use this to mark accesses to per-CPU variables... */
13#else /* !__ASSEMBLY__ */ 13#else /* !__ASSEMBLY__ */
14 14
15 15
@@ -39,7 +39,10 @@ extern void *per_cpu_init(void);
39 * On the positive side, using __ia64_per_cpu_var() instead of __get_cpu_var() is slightly 39 * On the positive side, using __ia64_per_cpu_var() instead of __get_cpu_var() is slightly
40 * more efficient. 40 * more efficient.
41 */ 41 */
42#define __ia64_per_cpu_var(var) per_cpu__##var 42#define __ia64_per_cpu_var(var) (*({ \
43 __verify_pcpu_ptr(&(var)); \
44 ((typeof(var) __kernel __force *)&(var)); \
45}))
43 46
44#include <asm-generic/percpu.h> 47#include <asm-generic/percpu.h>
45 48
diff --git a/arch/ia64/include/asm/pgtable.h b/arch/ia64/include/asm/pgtable.h
index 69bf13857a9f..c3286f42e501 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)
462 return pte_val(a) == pte_val(b); 462 return pte_val(a) == pte_val(b);
463} 463}
464 464
465#define update_mmu_cache(vma, address, pte) do { } while (0) 465#define update_mmu_cache(vma, address, ptep) do { } while (0)
466 466
467extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; 467extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
468extern void paging_init (void); 468extern void paging_init (void);
diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h
index 7fa90f73f6be..348e44d08ce3 100644
--- a/arch/ia64/include/asm/processor.h
+++ b/arch/ia64/include/asm/processor.h
@@ -270,23 +270,6 @@ typedef struct {
270 (int __user *) (addr)); \ 270 (int __user *) (addr)); \
271}) 271})
272 272
273#ifdef CONFIG_IA32_SUPPORT
274struct desc_struct {
275 unsigned int a, b;
276};
277
278#define desc_empty(desc) (!((desc)->a | (desc)->b))
279#define desc_equal(desc1, desc2) (((desc1)->a == (desc2)->a) && ((desc1)->b == (desc2)->b))
280
281#define GDT_ENTRY_TLS_ENTRIES 3
282#define GDT_ENTRY_TLS_MIN 6
283#define GDT_ENTRY_TLS_MAX (GDT_ENTRY_TLS_MIN + GDT_ENTRY_TLS_ENTRIES - 1)
284
285#define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8)
286
287struct ia64_partial_page_list;
288#endif
289
290struct thread_struct { 273struct thread_struct {
291 __u32 flags; /* various thread flags (see IA64_THREAD_*) */ 274 __u32 flags; /* various thread flags (see IA64_THREAD_*) */
292 /* writing on_ustack is performance-critical, so it's worth spending 8 bits on it... */ 275 /* writing on_ustack is performance-critical, so it's worth spending 8 bits on it... */
@@ -298,29 +281,6 @@ struct thread_struct {
298 __u64 rbs_bot; /* the base address for the RBS */ 281 __u64 rbs_bot; /* the base address for the RBS */
299 int last_fph_cpu; /* CPU that may hold the contents of f32-f127 */ 282 int last_fph_cpu; /* CPU that may hold the contents of f32-f127 */
300 283
301#ifdef CONFIG_IA32_SUPPORT
302 __u64 eflag; /* IA32 EFLAGS reg */
303 __u64 fsr; /* IA32 floating pt status reg */
304 __u64 fcr; /* IA32 floating pt control reg */
305 __u64 fir; /* IA32 fp except. instr. reg */
306 __u64 fdr; /* IA32 fp except. data reg */
307 __u64 old_k1; /* old value of ar.k1 */
308 __u64 old_iob; /* old IOBase value */
309 struct ia64_partial_page_list *ppl; /* partial page list for 4K page size issue */
310 /* cached TLS descriptors. */
311 struct desc_struct tls_array[GDT_ENTRY_TLS_ENTRIES];
312
313# define INIT_THREAD_IA32 .eflag = 0, \
314 .fsr = 0, \
315 .fcr = 0x17800000037fULL, \
316 .fir = 0, \
317 .fdr = 0, \
318 .old_k1 = 0, \
319 .old_iob = 0, \
320 .ppl = NULL,
321#else
322# define INIT_THREAD_IA32
323#endif /* CONFIG_IA32_SUPPORT */
324#ifdef CONFIG_PERFMON 284#ifdef CONFIG_PERFMON
325 void *pfm_context; /* pointer to detailed PMU context */ 285 void *pfm_context; /* pointer to detailed PMU context */
326 unsigned long pfm_needs_checking; /* when >0, pending perfmon work on kernel exit */ 286 unsigned long pfm_needs_checking; /* when >0, pending perfmon work on kernel exit */
@@ -342,7 +302,6 @@ struct thread_struct {
342 .rbs_bot = STACK_TOP - DEFAULT_USER_STACK_SIZE, \ 302 .rbs_bot = STACK_TOP - DEFAULT_USER_STACK_SIZE, \
343 .task_size = DEFAULT_TASK_SIZE, \ 303 .task_size = DEFAULT_TASK_SIZE, \
344 .last_fph_cpu = -1, \ 304 .last_fph_cpu = -1, \
345 INIT_THREAD_IA32 \
346 INIT_THREAD_PM \ 305 INIT_THREAD_PM \
347 .dbr = {0, }, \ 306 .dbr = {0, }, \
348 .ibr = {0, }, \ 307 .ibr = {0, }, \
@@ -485,11 +444,6 @@ extern void __ia64_load_fpu (struct ia64_fpreg *fph);
485extern void ia64_save_debug_regs (unsigned long *save_area); 444extern void ia64_save_debug_regs (unsigned long *save_area);
486extern void ia64_load_debug_regs (unsigned long *save_area); 445extern void ia64_load_debug_regs (unsigned long *save_area);
487 446
488#ifdef CONFIG_IA32_SUPPORT
489extern void ia32_save_state (struct task_struct *task);
490extern void ia32_load_state (struct task_struct *task);
491#endif
492
493#define ia64_fph_enable() do { ia64_rsm(IA64_PSR_DFH); ia64_srlz_d(); } while (0) 447#define ia64_fph_enable() do { ia64_rsm(IA64_PSR_DFH); ia64_srlz_d(); } while (0)
494#define ia64_fph_disable() do { ia64_ssm(IA64_PSR_DFH); ia64_srlz_d(); } while (0) 448#define ia64_fph_disable() do { ia64_ssm(IA64_PSR_DFH); ia64_srlz_d(); } while (0)
495 449
diff --git a/arch/ia64/include/asm/ptrace.h b/arch/ia64/include/asm/ptrace.h
index 14055c636adf..7ae9c3f15a1c 100644
--- a/arch/ia64/include/asm/ptrace.h
+++ b/arch/ia64/include/asm/ptrace.h
@@ -319,11 +319,7 @@ static inline unsigned long user_stack_pointer(struct pt_regs *regs)
319 ptrace_attach_sync_user_rbs(child) 319 ptrace_attach_sync_user_rbs(child)
320 320
321 #define arch_has_single_step() (1) 321 #define arch_has_single_step() (1)
322 extern void user_enable_single_step(struct task_struct *);
323 extern void user_disable_single_step(struct task_struct *);
324
325 #define arch_has_block_step() (1) 322 #define arch_has_block_step() (1)
326 extern void user_enable_block_step(struct task_struct *);
327 323
328#endif /* !__KERNEL__ */ 324#endif /* !__KERNEL__ */
329 325
diff --git a/arch/ia64/include/asm/scatterlist.h b/arch/ia64/include/asm/scatterlist.h
index d6f57874041d..f299a4fb25c8 100644
--- a/arch/ia64/include/asm/scatterlist.h
+++ b/arch/ia64/include/asm/scatterlist.h
@@ -1,25 +1,7 @@
1#ifndef _ASM_IA64_SCATTERLIST_H 1#ifndef _ASM_IA64_SCATTERLIST_H
2#define _ASM_IA64_SCATTERLIST_H 2#define _ASM_IA64_SCATTERLIST_H
3 3
4/* 4#include <asm-generic/scatterlist.h>
5 * Modified 1998-1999, 2001-2002, 2004
6 * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
7 */
8
9#include <asm/types.h>
10
11struct scatterlist {
12#ifdef CONFIG_DEBUG_SG
13 unsigned long sg_magic;
14#endif
15 unsigned long page_link;
16 unsigned int offset;
17 unsigned int length; /* buffer length */
18
19 dma_addr_t dma_address;
20 unsigned int dma_length;
21};
22
23/* 5/*
24 * It used to be that ISA_DMA_THRESHOLD had something to do with the 6 * It used to be that ISA_DMA_THRESHOLD had something to do with the
25 * DMA-limits of ISA-devices. Nowadays, its only remaining use (apart 7 * DMA-limits of ISA-devices. Nowadays, its only remaining use (apart
@@ -29,10 +11,6 @@ struct scatterlist {
29 * that's 4GB - 1. 11 * that's 4GB - 1.
30 */ 12 */
31#define ISA_DMA_THRESHOLD 0xffffffff 13#define ISA_DMA_THRESHOLD 0xffffffff
32 14#define ARCH_HAS_SG_CHAIN
33#define sg_dma_len(sg) ((sg)->dma_length)
34#define sg_dma_address(sg) ((sg)->dma_address)
35
36#define ARCH_HAS_SG_CHAIN
37 15
38#endif /* _ASM_IA64_SCATTERLIST_H */ 16#endif /* _ASM_IA64_SCATTERLIST_H */
diff --git a/arch/ia64/include/asm/syscall.h b/arch/ia64/include/asm/syscall.h
index 2f758a42f94b..a7ff1c6ab068 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,
22 if ((long)regs->cr_ifs < 0) /* Not a syscall */ 22 if ((long)regs->cr_ifs < 0) /* Not a syscall */
23 return -1; 23 return -1;
24 24
25#ifdef CONFIG_IA32_SUPPORT
26 if (IS_IA32_PROCESS(regs))
27 return regs->r1;
28#endif
29
30 return regs->r15; 25 return regs->r15;
31} 26}
32 27
33static inline void syscall_rollback(struct task_struct *task, 28static inline void syscall_rollback(struct task_struct *task,
34 struct pt_regs *regs) 29 struct pt_regs *regs)
35{ 30{
36#ifdef CONFIG_IA32_SUPPORT
37 if (IS_IA32_PROCESS(regs))
38 regs->r8 = regs->r1;
39#endif
40
41 /* do nothing */ 31 /* do nothing */
42} 32}
43 33
44static inline long syscall_get_error(struct task_struct *task, 34static inline long syscall_get_error(struct task_struct *task,
45 struct pt_regs *regs) 35 struct pt_regs *regs)
46{ 36{
47#ifdef CONFIG_IA32_SUPPORT
48 if (IS_IA32_PROCESS(regs))
49 return regs->r8;
50#endif
51
52 return regs->r10 == -1 ? regs->r8:0; 37 return regs->r10 == -1 ? regs->r8:0;
53} 38}
54 39
@@ -62,13 +47,6 @@ static inline void syscall_set_return_value(struct task_struct *task,
62 struct pt_regs *regs, 47 struct pt_regs *regs,
63 int error, long val) 48 int error, long val)
64{ 49{
65#ifdef CONFIG_IA32_SUPPORT
66 if (IS_IA32_PROCESS(regs)) {
67 regs->r8 = (long) error ? error : val;
68 return;
69 }
70#endif
71
72 if (error) { 50 if (error) {
73 /* error < 0, but ia64 uses > 0 return value */ 51 /* error < 0, but ia64 uses > 0 return value */
74 regs->r8 = -error; 52 regs->r8 = -error;
@@ -89,37 +67,6 @@ static inline void syscall_get_arguments(struct task_struct *task,
89{ 67{
90 BUG_ON(i + n > 6); 68 BUG_ON(i + n > 6);
91 69
92#ifdef CONFIG_IA32_SUPPORT
93 if (IS_IA32_PROCESS(regs)) {
94 switch (i + n) {
95 case 6:
96 if (!n--) break;
97 *args++ = regs->r13;
98 case 5:
99 if (!n--) break;
100 *args++ = regs->r15;
101 case 4:
102 if (!n--) break;
103 *args++ = regs->r14;
104 case 3:
105 if (!n--) break;
106 *args++ = regs->r10;
107 case 2:
108 if (!n--) break;
109 *args++ = regs->r9;
110 case 1:
111 if (!n--) break;
112 *args++ = regs->r11;
113 case 0:
114 if (!n--) break;
115 default:
116 BUG();
117 break;
118 }
119
120 return;
121 }
122#endif
123 ia64_syscall_get_set_arguments(task, regs, i, n, args, 0); 70 ia64_syscall_get_set_arguments(task, regs, i, n, args, 0);
124} 71}
125 72
@@ -130,34 +77,6 @@ static inline void syscall_set_arguments(struct task_struct *task,
130{ 77{
131 BUG_ON(i + n > 6); 78 BUG_ON(i + n > 6);
132 79
133#ifdef CONFIG_IA32_SUPPORT
134 if (IS_IA32_PROCESS(regs)) {
135 switch (i + n) {
136 case 6:
137 if (!n--) break;
138 regs->r13 = *args++;
139 case 5:
140 if (!n--) break;
141 regs->r15 = *args++;
142 case 4:
143 if (!n--) break;
144 regs->r14 = *args++;
145 case 3:
146 if (!n--) break;
147 regs->r10 = *args++;
148 case 2:
149 if (!n--) break;
150 regs->r9 = *args++;
151 case 1:
152 if (!n--) break;
153 regs->r11 = *args++;
154 case 0:
155 if (!n--) break;
156 }
157
158 return;
159 }
160#endif
161 ia64_syscall_get_set_arguments(task, regs, i, n, args, 1); 80 ia64_syscall_get_set_arguments(task, regs, i, n, args, 1);
162} 81}
163#endif /* _ASM_SYSCALL_H */ 82#endif /* _ASM_SYSCALL_H */
diff --git a/arch/ia64/include/asm/system.h b/arch/ia64/include/asm/system.h
index 927a381c20ca..9f342a574ce8 100644
--- a/arch/ia64/include/asm/system.h
+++ b/arch/ia64/include/asm/system.h
@@ -191,15 +191,6 @@ do { \
191 191
192#ifdef __KERNEL__ 192#ifdef __KERNEL__
193 193
194#ifdef CONFIG_IA32_SUPPORT
195# define IS_IA32_PROCESS(regs) (ia64_psr(regs)->is != 0)
196#else
197# define IS_IA32_PROCESS(regs) 0
198struct task_struct;
199static inline void ia32_save_state(struct task_struct *t __attribute__((unused))){}
200static inline void ia32_load_state(struct task_struct *t __attribute__((unused))){}
201#endif
202
203/* 194/*
204 * Context switch from one thread to another. If the two threads have 195 * Context switch from one thread to another. If the two threads have
205 * different address spaces, schedule() has already taken care of 196 * 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
233 224
234#define IA64_HAS_EXTRA_STATE(t) \ 225#define IA64_HAS_EXTRA_STATE(t) \
235 ((t)->thread.flags & (IA64_THREAD_DBG_VALID|IA64_THREAD_PM_VALID) \ 226 ((t)->thread.flags & (IA64_THREAD_DBG_VALID|IA64_THREAD_PM_VALID) \
236 || IS_IA32_PROCESS(task_pt_regs(t)) || PERFMON_IS_SYSWIDE()) 227 || PERFMON_IS_SYSWIDE())
237 228
238#define __switch_to(prev,next,last) do { \ 229#define __switch_to(prev,next,last) do { \
239 IA64_ACCOUNT_ON_SWITCH(prev, next); \ 230 IA64_ACCOUNT_ON_SWITCH(prev, next); \
diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h
index 8ce2e388e37c..b6a5ba2aca34 100644
--- a/arch/ia64/include/asm/thread_info.h
+++ b/arch/ia64/include/asm/thread_info.h
@@ -102,7 +102,7 @@ struct thread_info {
102#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */ 102#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */
103#define TIF_NOTIFY_RESUME 6 /* resumption notification requested */ 103#define TIF_NOTIFY_RESUME 6 /* resumption notification requested */
104#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ 104#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */
105#define TIF_MEMDIE 17 105#define TIF_MEMDIE 17 /* is terminating due to OOM killer */
106#define TIF_MCA_INIT 18 /* this task is processing MCA or INIT */ 106#define TIF_MCA_INIT 18 /* this task is processing MCA or INIT */
107#define TIF_DB_DISABLED 19 /* debug trap disabled for fsyscall */ 107#define TIF_DB_DISABLED 19 /* debug trap disabled for fsyscall */
108#define TIF_FREEZE 20 /* is freezing for suspend */ 108#define TIF_FREEZE 20 /* is freezing for suspend */
diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h
index d323071d0f91..09f646753d1a 100644
--- a/arch/ia64/include/asm/topology.h
+++ b/arch/ia64/include/asm/topology.h
@@ -26,11 +26,6 @@
26#define RECLAIM_DISTANCE 15 26#define RECLAIM_DISTANCE 15
27 27
28/* 28/*
29 * Returns the number of the node containing CPU 'cpu'
30 */
31#define cpu_to_node(cpu) (int)(cpu_to_node_map[cpu])
32
33/*
34 * Returns a bitmask of CPUs on Node 'node'. 29 * Returns a bitmask of CPUs on Node 'node'.
35 */ 30 */
36#define cpumask_of_node(node) ((node) == -1 ? \ 31#define cpumask_of_node(node) ((node) == -1 ? \
diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h
index 10a8f21ca9e3..bb8b0fff32b3 100644
--- a/arch/ia64/include/asm/unistd.h
+++ b/arch/ia64/include/asm/unistd.h
@@ -335,20 +335,6 @@
335#define __ARCH_WANT_SYS_RT_SIGACTION 335#define __ARCH_WANT_SYS_RT_SIGACTION
336#define __ARCH_WANT_SYS_RT_SIGSUSPEND 336#define __ARCH_WANT_SYS_RT_SIGSUSPEND
337 337
338#ifdef CONFIG_IA32_SUPPORT
339# define __ARCH_WANT_SYS_FADVISE64
340# define __ARCH_WANT_SYS_GETPGRP
341# define __ARCH_WANT_SYS_LLSEEK
342# define __ARCH_WANT_SYS_NICE
343# define __ARCH_WANT_SYS_OLD_GETRLIMIT
344# define __ARCH_WANT_SYS_OLDUMOUNT
345# define __ARCH_WANT_SYS_PAUSE
346# define __ARCH_WANT_SYS_SIGPENDING
347# define __ARCH_WANT_SYS_SIGPROCMASK
348# define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
349# define __ARCH_WANT_COMPAT_SYS_TIME
350#endif
351
352#if !defined(__ASSEMBLY__) && !defined(ASSEMBLER) 338#if !defined(__ASSEMBLY__) && !defined(ASSEMBLER)
353 339
354#include <linux/types.h> 340#include <linux/types.h>
diff --git a/arch/ia64/include/asm/xen/events.h b/arch/ia64/include/asm/xen/events.h
index b8370c8b6198..baa74c82aa71 100644
--- a/arch/ia64/include/asm/xen/events.h
+++ b/arch/ia64/include/asm/xen/events.h
@@ -36,10 +36,6 @@ static inline int xen_irqs_disabled(struct pt_regs *regs)
36 return !(ia64_psr(regs)->i); 36 return !(ia64_psr(regs)->i);
37} 37}
38 38
39static inline void handle_irq(int irq, struct pt_regs *regs)
40{
41 __do_IRQ(irq);
42}
43#define irq_ctx_init(cpu) do { } while (0) 39#define irq_ctx_init(cpu) do { } while (0)
44 40
45#endif /* _ASM_IA64_XEN_EVENTS_H */ 41#endif /* _ASM_IA64_XEN_EVENTS_H */