983
parent cd36beec0b83d28dceb85696a23542bf1b97cc8c
author Ingo Molnar <mingo@elte.hu> 1168043783 -0800
committer Linus Torvalds <torvalds@woody.osdl.org> 1168070121 -0800

[PATCH] KVM: Fix GFP_KERNEL alloc in atomic section bug

KVM does kmalloc() in an atomic section while having preemption disabled via
vcpu_load().  Fix this by moving the ->*_msr setup from the vcpu_setup method
to the vcpu_create method.

(This is also a small speedup for setting up a vcpu, which can in theory be
more frequent than the vcpu_create method).

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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