diff options
author | Len Brown <len.brown@intel.com> | 2009-09-19 00:11:26 -0400 |
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committer | Len Brown <len.brown@intel.com> | 2009-09-19 00:11:26 -0400 |
commit | c602c65b2f81d14456771d1e3f15d1381f4b7efa (patch) | |
tree | f1f833c8dd6c1519eeb101be32f7fe54a9605af5 /arch/x86/include/asm/system.h | |
parent | 3834f47291df475be3f0f0fb7ccaa098967cc054 (diff) | |
parent | 78f28b7c555359c67c2a0d23f7436e915329421e (diff) |
Merge branch 'linus' into sfi-release
Conflicts:
arch/x86/kernel/setup.c
drivers/acpi/power.c
init/main.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/x86/include/asm/system.h')
-rw-r--r-- | arch/x86/include/asm/system.h | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h index 643c59b4bc6e..f08f97374892 100644 --- a/arch/x86/include/asm/system.h +++ b/arch/x86/include/asm/system.h | |||
@@ -31,7 +31,7 @@ void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p, | |||
31 | "movl %P[task_canary](%[next]), %%ebx\n\t" \ | 31 | "movl %P[task_canary](%[next]), %%ebx\n\t" \ |
32 | "movl %%ebx, "__percpu_arg([stack_canary])"\n\t" | 32 | "movl %%ebx, "__percpu_arg([stack_canary])"\n\t" |
33 | #define __switch_canary_oparam \ | 33 | #define __switch_canary_oparam \ |
34 | , [stack_canary] "=m" (per_cpu_var(stack_canary)) | 34 | , [stack_canary] "=m" (per_cpu_var(stack_canary.canary)) |
35 | #define __switch_canary_iparam \ | 35 | #define __switch_canary_iparam \ |
36 | , [task_canary] "i" (offsetof(struct task_struct, stack_canary)) | 36 | , [task_canary] "i" (offsetof(struct task_struct, stack_canary)) |
37 | #else /* CC_STACKPROTECTOR */ | 37 | #else /* CC_STACKPROTECTOR */ |
@@ -150,33 +150,6 @@ do { \ | |||
150 | #endif | 150 | #endif |
151 | 151 | ||
152 | #ifdef __KERNEL__ | 152 | #ifdef __KERNEL__ |
153 | #define _set_base(addr, base) do { unsigned long __pr; \ | ||
154 | __asm__ __volatile__ ("movw %%dx,%1\n\t" \ | ||
155 | "rorl $16,%%edx\n\t" \ | ||
156 | "movb %%dl,%2\n\t" \ | ||
157 | "movb %%dh,%3" \ | ||
158 | :"=&d" (__pr) \ | ||
159 | :"m" (*((addr)+2)), \ | ||
160 | "m" (*((addr)+4)), \ | ||
161 | "m" (*((addr)+7)), \ | ||
162 | "0" (base) \ | ||
163 | ); } while (0) | ||
164 | |||
165 | #define _set_limit(addr, limit) do { unsigned long __lr; \ | ||
166 | __asm__ __volatile__ ("movw %%dx,%1\n\t" \ | ||
167 | "rorl $16,%%edx\n\t" \ | ||
168 | "movb %2,%%dh\n\t" \ | ||
169 | "andb $0xf0,%%dh\n\t" \ | ||
170 | "orb %%dh,%%dl\n\t" \ | ||
171 | "movb %%dl,%2" \ | ||
172 | :"=&d" (__lr) \ | ||
173 | :"m" (*(addr)), \ | ||
174 | "m" (*((addr)+6)), \ | ||
175 | "0" (limit) \ | ||
176 | ); } while (0) | ||
177 | |||
178 | #define set_base(ldt, base) _set_base(((char *)&(ldt)) , (base)) | ||
179 | #define set_limit(ldt, limit) _set_limit(((char *)&(ldt)) , ((limit)-1)) | ||
180 | 153 | ||
181 | extern void native_load_gs_index(unsigned); | 154 | extern void native_load_gs_index(unsigned); |
182 | 155 | ||