Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5cd4f6fd8506f59cb8a232f364c54f6bd8e5150a
Commit: 5cd4f6fd8506f59cb8a232f364c54f6bd8e5150a
Parent: a3d7f85f471f889e4477863a7ca42828ae74e77d
Author: He, Qing <[EMAIL PROTECTED]>
AuthorDate: Thu Aug 30 17:04:26 2007 +0800
Committer: Avi Kivity <[EMAIL PROTECTED]>
CommitDate: Sat Oct 13 10:18:26 2007 +0200
KVM: disable tpr/cr8 sync when in-kernel APIC is used
Signed-off-by: Qing He <[EMAIL PROTECTED]>
Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>
---
drivers/kvm/kvm_main.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 8f8bfc9..02af24e 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -2005,7 +2005,8 @@ static int kvm_vcpu_ioctl_run(struct kvm_vcpu *vcpu,
struct kvm_run *kvm_run)
sigprocmask(SIG_SETMASK, &vcpu->sigset, &sigsaved);
/* re-sync apic's tpr */
- set_cr8(vcpu, kvm_run->cr8);
+ if (!irqchip_in_kernel(vcpu->kvm))
+ set_cr8(vcpu, kvm_run->cr8);
if (vcpu->pio.cur_count) {
r = complete_pio(vcpu);
-
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