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[PATCH] Don't leak NT bit into next task
authorAndi Kleen <ak@suse.de>
Tue, 26 Sep 2006 08:52:41 +0000 (10:52 +0200)
committerAndi Kleen <andi@basil.nowhere.org>
Tue, 26 Sep 2006 08:52:41 +0000 (10:52 +0200)
commit658fdbef66e5e9be79b457edc2cbbb3add840aa9
tree931fa9bac154671ab96762fee73b3641b1191bb8tree | snapshot (tar.gz zip)
parentadf1423698f00d00b267f7dca8231340ce7d65efcommit | diff
[PATCH] Don't leak NT bit into next task

SYSENTER can cause a NT to be set which might cause crashes on the IRET
in the next task.

Following similar i386 patch from Linus.

Signed-off-by: Andi Kleen <ak@suse.de>
arch/x86_64/kernel/entry.S diff | blob | blame | history
arch/x86_64/kernel/setup64.c diff | blob | blame | history
include/asm-x86_64/system.h diff | blob | blame | history