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| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2008-08-19 22:04:19 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-20 12:33:03 +0200 |
| commit | b6edbb1e045a7116d5571544dae25c6c37c94a48 (patch) | |
| tree | bf4db26545f553880f72cacfe6545c5324841f85 /arch/x86/ia32/ia32_aout.c | |
| parent | x86, cleanup: use X86_CR4_PGE in x86/power/hibernate_asm_32.S (diff) | |
| download | linux-b6edbb1e045a7116d5571544dae25c6c37c94a48.tar.xz linux-b6edbb1e045a7116d5571544dae25c6c37c94a48.zip | |
x86_64: use save/loadsegment in ia32 compat
Use savesegment and loadsegment consistently in ia32 compat code.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/ia32/ia32_aout.c')
| -rw-r--r-- | arch/x86/ia32/ia32_aout.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index a0e1dbe67dc1..127ec3f07214 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -85,8 +85,10 @@ static void dump_thread32(struct pt_regs *regs, struct user32 *dump) dump->regs.ax = regs->ax; dump->regs.ds = current->thread.ds; dump->regs.es = current->thread.es; - asm("movl %%fs,%0" : "=r" (fs)); dump->regs.fs = fs; - asm("movl %%gs,%0" : "=r" (gs)); dump->regs.gs = gs; + savesegment(fs, fs); + dump->regs.fs = fs; + savesegment(gs, gs); + dump->regs.gs = gs; dump->regs.orig_ax = regs->orig_ax; dump->regs.ip = regs->ip; dump->regs.cs = regs->cs; @@ -430,8 +432,9 @@ beyond_if: current->mm->start_stack = (unsigned long)create_aout_tables((char __user *)bprm->p, bprm); /* start thread */ - asm volatile("movl %0,%%fs" :: "r" (0)); \ - asm volatile("movl %0,%%es; movl %0,%%ds": :"r" (__USER32_DS)); + loadsegment(fs, 0); + loadsegment(ds, __USER32_DS); + loadsegment(es, __USER32_DS); load_gs_index(0); (regs)->ip = ex.a_entry; (regs)->sp = current->mm->start_stack; |