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| author | Andi Kleen <ak@suse.de> | 2006-06-26 13:57:19 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 10:48:17 -0700 |
| commit | 4d9bc79cd28b779610d9590b3a96a28a0f64a25a (patch) | |
| tree | 83af4802b88318fe7951125bc663008a1adec62a /arch/x86_64/kernel | |
| parent | 26a3c49cec96ffb9cfcc30dfa0cd05ccc25dcb3a (diff) | |
| download | blackbird-op-linux-4d9bc79cd28b779610d9590b3a96a28a0f64a25a.tar.gz blackbird-op-linux-4d9bc79cd28b779610d9590b3a96a28a0f64a25a.zip | |
[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/x86_64/kernel')
| -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) struct task_struct *tsk = current; struct thread_info *t = current_thread_info(); - if (t->flags & _TIF_ABI_PENDING) + if (t->flags & _TIF_ABI_PENDING) { t->flags ^= (_TIF_ABI_PENDING | _TIF_IA32); + if (t->flags & _TIF_IA32) + current_thread_info()->status |= TS_COMPAT; + } tsk->thread.debugreg0 = 0; tsk->thread.debugreg1 = 0; |
