diff options
author | Andi Kleen <ak@suse.de> | 2006-06-26 07:57:19 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 13:48:17 -0400 |
commit | 4d9bc79cd28b779610d9590b3a96a28a0f64a25a (patch) | |
tree | 83af4802b88318fe7951125bc663008a1adec62a /arch | |
parent | 26a3c49cec96ffb9cfcc30dfa0cd05ccc25dcb3a (diff) |
[PATCH] x86_64: Make sure is_compat_task works early
Previously it would only work in the first 32bit system call, not during
early process setup.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86_64/kernel/process.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c index 52c03f6c7731..dcb77b462348 100644 --- a/arch/x86_64/kernel/process.c +++ b/arch/x86_64/kernel/process.c | |||
@@ -364,8 +364,11 @@ void flush_thread(void) | |||
364 | struct task_struct *tsk = current; | 364 | struct task_struct *tsk = current; |
365 | struct thread_info *t = current_thread_info(); | 365 | struct thread_info *t = current_thread_info(); |
366 | 366 | ||
367 | if (t->flags & _TIF_ABI_PENDING) | 367 | if (t->flags & _TIF_ABI_PENDING) { |
368 | t->flags ^= (_TIF_ABI_PENDING | _TIF_IA32); | 368 | t->flags ^= (_TIF_ABI_PENDING | _TIF_IA32); |
369 | if (t->flags & _TIF_IA32) | ||
370 | current_thread_info()->status |= TS_COMPAT; | ||
371 | } | ||
369 | 372 | ||
370 | tsk->thread.debugreg0 = 0; | 373 | tsk->thread.debugreg0 = 0; |
371 | tsk->thread.debugreg1 = 0; | 374 | tsk->thread.debugreg1 = 0; |