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authorakpm@osdl.org <akpm@osdl.org>2006-01-12 01:05:41 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-12 09:08:52 -0800
commit07b047fc2466249aff7cdb23fa0b0955a7a00d48 (patch)
treeaf22cc80470f8aff6d0c25276ef8fae2b3f537a7 /arch/i386/kernel/smpboot.c
parent06b425d80f56280e698b3e8487c372e0d39d9ba1 (diff)
downloadblackbird-op-linux-07b047fc2466249aff7cdb23fa0b0955a7a00d48.tar.gz
blackbird-op-linux-07b047fc2466249aff7cdb23fa0b0955a7a00d48.zip
[PATCH] i386: fix task_pt_regs()
) From: Al Viro <viro@ftp.linux.org.uk> task_pt_regs() needs the same offset-by-8 to match copy_thread() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/kernel/smpboot.c')
-rw-r--r--arch/i386/kernel/smpboot.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index a9bf5f222e47..255adb498268 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -875,8 +875,7 @@ static inline struct task_struct * alloc_idle_task(int cpu)
/* initialize thread_struct. we really want to avoid destroy
* idle tread
*/
- idle->thread.esp = (unsigned long)(((struct pt_regs *)
- (THREAD_SIZE + (unsigned long) idle->thread_info)) - 1);
+ idle->thread.esp = (unsigned long)task_pt_regs(idle);
init_idle(idle, cpu);
return idle;
}
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