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[PATCH] i386: fix task_pt_regs()

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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>
This commit is contained in:
akpm@osdl.org
2006-01-12 01:05:41 -08:00
committed by Linus Torvalds
parent 06b425d80f
commit 07b047fc24
3 changed files with 14 additions and 21 deletions
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3
arch/i386/kernel/smpboot.c
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@@ -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;
}