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| author | akpm@osdl.org <akpm@osdl.org> | 2006-01-09 20:51:40 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:26 -0800 |
| commit | 82409411571ad89d271dc46f7fa26149fad9efdf (patch) | |
| tree | 3e7523c55a2d883f2a7d9ac3285ed6ebb864fb1b /arch/i386 | |
| parent | aed615a95f6dcc243daa99cc80658ad9ada95097 (diff) | |
| download | kernel_samsung_espresso10-82409411571ad89d271dc46f7fa26149fad9efdf.zip kernel_samsung_espresso10-82409411571ad89d271dc46f7fa26149fad9efdf.tar.gz kernel_samsung_espresso10-82409411571ad89d271dc46f7fa26149fad9efdf.tar.bz2 | |
[PATCH] kdump: i386 save ss esp bug fix
)
From: Vivek Goyal <vgoyal@in.ibm.com>
This patch fixes a minor bug based on Andi Kleen's suggestion. asm's can't be
broken in this particular case, hence merging them.
Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386')
| -rw-r--r-- | arch/i386/kernel/crash.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/i386/kernel/crash.c b/arch/i386/kernel/crash.c index 0248e08..10fe656 100644 --- a/arch/i386/kernel/crash.c +++ b/arch/i386/kernel/crash.c @@ -108,8 +108,10 @@ static void crash_setup_regs(struct pt_regs *newregs, struct pt_regs *oldregs) { memcpy(newregs, oldregs, sizeof(*newregs)); newregs->esp = (unsigned long)&(oldregs->esp); - __asm__ __volatile__("xorl %eax, %eax;"); - __asm__ __volatile__ ("movw %%ss, %%ax;" :"=a"(newregs->xss)); + __asm__ __volatile__( + "xorl %%eax, %%eax\n\t" + "movw %%ss, %%ax\n\t" + :"=a"(newregs->xss)); } /* We may have saved_regs from where the error came from |