diff options
| author | Avi Kivity <avi@redhat.com> | 2011-05-30 08:23:57 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-05-30 14:37:54 +0200 |
| commit | 4f3c125c7420c85eaff627145557e392a871922d (patch) | |
| tree | d8e664f6e30e034bd81a595f09f1a33618da9cbb /arch/x86/boot | |
| parent | 598e887d8b01655780c81cc86a9e7820ed091580 (diff) | |
x86: Fix mwait_play_dead() faulting on mwait-incapable cpus
A logic error in mwait_play_dead() causes the kernel to use
mwait even on cpus which don't support it, such as KVM virtual
cpus.
Introduced by:
349c004e3d31: x86: A fast way to check capabilities of the current cpu
Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=36222
Reported-by: Török Edwin <edwintorok@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Tejun Heo <tj@kernel.org>
Link: http://lkml.kernel.org/r/1306758237-9327-1-git-send-email-avi@redhat.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/boot')
0 files changed, 0 insertions, 0 deletions