diff options
author | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 11:59:11 -0500 |
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committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 11:59:11 -0500 |
commit | 4522d58275f124105819723e24e912c8e5bf3cdd (patch) | |
tree | b92c29014fadffe049c1925676037f0092b8d112 /arch/i386/mm/fault.c | |
parent | 6cf24f031bc97cb5a7c9df3b6e73c45b628b2b28 (diff) | |
parent | 64a26a731235b59c9d73bbe82c1f896d57400d37 (diff) |
Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6
* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6: (156 commits)
[PATCH] x86-64: Export smp_call_function_single
[PATCH] i386: Clean up smp_tune_scheduling()
[PATCH] unwinder: move .eh_frame to RODATA
[PATCH] unwinder: fully support linker generated .eh_frame_hdr section
[PATCH] x86-64: don't use set_irq_regs()
[PATCH] x86-64: check vector in setup_ioapic_dest to verify if need setup_IO_APIC_irq
[PATCH] x86-64: Make ix86 default to HIGHMEM4G instead of NOHIGHMEM
[PATCH] i386: replace kmalloc+memset with kzalloc
[PATCH] x86-64: remove remaining pc98 code
[PATCH] x86-64: remove unused variable
[PATCH] x86-64: Fix constraints in atomic_add_return()
[PATCH] x86-64: fix asm constraints in i386 atomic_add_return
[PATCH] x86-64: Correct documentation for bzImage protocol v2.05
[PATCH] x86-64: replace kmalloc+memset with kzalloc in MTRR code
[PATCH] x86-64: Fix numaq build error
[PATCH] x86-64: include/asm-x86_64/cpufeature.h isn't a userspace header
[PATCH] unwinder: Add debugging output to the Dwarf2 unwinder
[PATCH] x86-64: Clarify error message in GART code
[PATCH] x86-64: Fix interrupt race in idle callback (3rd try)
[PATCH] x86-64: Remove unwind stack pointer alignment forcing again
...
Fixed conflict in include/linux/uaccess.h manually
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/mm/fault.c')
-rw-r--r-- | arch/i386/mm/fault.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/i386/mm/fault.c b/arch/i386/mm/fault.c index 2581575786c1..aaaa4d225f7e 100644 --- a/arch/i386/mm/fault.c +++ b/arch/i386/mm/fault.c | |||
@@ -22,9 +22,9 @@ | |||
22 | #include <linux/highmem.h> | 22 | #include <linux/highmem.h> |
23 | #include <linux/module.h> | 23 | #include <linux/module.h> |
24 | #include <linux/kprobes.h> | 24 | #include <linux/kprobes.h> |
25 | #include <linux/uaccess.h> | ||
25 | 26 | ||
26 | #include <asm/system.h> | 27 | #include <asm/system.h> |
27 | #include <asm/uaccess.h> | ||
28 | #include <asm/desc.h> | 28 | #include <asm/desc.h> |
29 | #include <asm/kdebug.h> | 29 | #include <asm/kdebug.h> |
30 | #include <asm/segment.h> | 30 | #include <asm/segment.h> |
@@ -167,7 +167,7 @@ static inline unsigned long get_segment_eip(struct pt_regs *regs, | |||
167 | static int __is_prefetch(struct pt_regs *regs, unsigned long addr) | 167 | static int __is_prefetch(struct pt_regs *regs, unsigned long addr) |
168 | { | 168 | { |
169 | unsigned long limit; | 169 | unsigned long limit; |
170 | unsigned long instr = get_segment_eip (regs, &limit); | 170 | unsigned char *instr = (unsigned char *)get_segment_eip (regs, &limit); |
171 | int scan_more = 1; | 171 | int scan_more = 1; |
172 | int prefetch = 0; | 172 | int prefetch = 0; |
173 | int i; | 173 | int i; |
@@ -177,9 +177,9 @@ static int __is_prefetch(struct pt_regs *regs, unsigned long addr) | |||
177 | unsigned char instr_hi; | 177 | unsigned char instr_hi; |
178 | unsigned char instr_lo; | 178 | unsigned char instr_lo; |
179 | 179 | ||
180 | if (instr > limit) | 180 | if (instr > (unsigned char *)limit) |
181 | break; | 181 | break; |
182 | if (__get_user(opcode, (unsigned char __user *) instr)) | 182 | if (probe_kernel_address(instr, opcode)) |
183 | break; | 183 | break; |
184 | 184 | ||
185 | instr_hi = opcode & 0xf0; | 185 | instr_hi = opcode & 0xf0; |
@@ -204,9 +204,9 @@ static int __is_prefetch(struct pt_regs *regs, unsigned long addr) | |||
204 | case 0x00: | 204 | case 0x00: |
205 | /* Prefetch instruction is 0x0F0D or 0x0F18 */ | 205 | /* Prefetch instruction is 0x0F0D or 0x0F18 */ |
206 | scan_more = 0; | 206 | scan_more = 0; |
207 | if (instr > limit) | 207 | if (instr > (unsigned char *)limit) |
208 | break; | 208 | break; |
209 | if (__get_user(opcode, (unsigned char __user *) instr)) | 209 | if (probe_kernel_address(instr, opcode)) |
210 | break; | 210 | break; |
211 | prefetch = (instr_lo == 0xF) && | 211 | prefetch = (instr_lo == 0xF) && |
212 | (opcode == 0x0D || opcode == 0x18); | 212 | (opcode == 0x0D || opcode == 0x18); |