diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-08 16:34:53 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-08 16:34:53 -0500 |
commit | e7522ed5c0140486f68bf3351b4e667f570b8c76 (patch) | |
tree | 04d56d4647b96b9eb75b5f2c842943d099cabe42 /arch/x86/include/asm | |
parent | b391738bd1c708fe85592410c6a7c9752689481d (diff) | |
parent | e634d8fc792c66c3d4ff45518c04848c1e28f221 (diff) |
Merge branch 'x86-process-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-process-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86-64: merge the standard and compat start_thread() functions
x86-64: make compat_start_thread() match start_thread()
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r-- | arch/x86/include/asm/elf.h | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h index 456a304b8172..8a024babe5e6 100644 --- a/arch/x86/include/asm/elf.h +++ b/arch/x86/include/asm/elf.h | |||
@@ -157,19 +157,6 @@ do { \ | |||
157 | 157 | ||
158 | #define compat_elf_check_arch(x) elf_check_arch_ia32(x) | 158 | #define compat_elf_check_arch(x) elf_check_arch_ia32(x) |
159 | 159 | ||
160 | static inline void start_ia32_thread(struct pt_regs *regs, u32 ip, u32 sp) | ||
161 | { | ||
162 | loadsegment(fs, 0); | ||
163 | loadsegment(ds, __USER32_DS); | ||
164 | loadsegment(es, __USER32_DS); | ||
165 | load_gs_index(0); | ||
166 | regs->ip = ip; | ||
167 | regs->sp = sp; | ||
168 | regs->flags = X86_EFLAGS_IF; | ||
169 | regs->cs = __USER32_CS; | ||
170 | regs->ss = __USER32_DS; | ||
171 | } | ||
172 | |||
173 | static inline void elf_common_init(struct thread_struct *t, | 160 | static inline void elf_common_init(struct thread_struct *t, |
174 | struct pt_regs *regs, const u16 ds) | 161 | struct pt_regs *regs, const u16 ds) |
175 | { | 162 | { |
@@ -191,11 +178,8 @@ do { \ | |||
191 | #define COMPAT_ELF_PLAT_INIT(regs, load_addr) \ | 178 | #define COMPAT_ELF_PLAT_INIT(regs, load_addr) \ |
192 | elf_common_init(¤t->thread, regs, __USER_DS) | 179 | elf_common_init(¤t->thread, regs, __USER_DS) |
193 | 180 | ||
194 | #define compat_start_thread(regs, ip, sp) \ | 181 | void start_thread_ia32(struct pt_regs *regs, u32 new_ip, u32 new_sp); |
195 | do { \ | 182 | #define compat_start_thread start_thread_ia32 |
196 | start_ia32_thread(regs, ip, sp); \ | ||
197 | set_fs(USER_DS); \ | ||
198 | } while (0) | ||
199 | 183 | ||
200 | #define COMPAT_SET_PERSONALITY(ex) \ | 184 | #define COMPAT_SET_PERSONALITY(ex) \ |
201 | do { \ | 185 | do { \ |