| From | Avi Kivity <> | Subject | [PATCH 078/104] KVM: disable tpr/cr8 sync when in-kernel APIC is used | Date | Mon, 17 Sep 2007 10:32:00 +0200 |
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From: He, Qing <qing.he@intel.com>
Signed-off-by: Qing He <qing.he@intel.com> Signed-off-by: Avi Kivity <avi@qumranet.com> --- 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 f4cbd4f..a25dfc9 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); -- 1.5.3 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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