repository: /home/avi/kvm/linux-2.6
branch: master
commit 1c37fdc33da77df7fbb0affe5c3896d15f6f2702
Author: Avi Kivity <[EMAIL PROTECTED]>
Date: Tue Oct 16 16:23:22 2007 +0200
KVM: Move apic timer interrupt backlog processing to common code
Beside the obvious goodness of making code more common, this prevents
a livelock with the next patch which moves interrupt injection out of the
critical section.
Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 86cdd83..8eadb6d 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -2165,6 +2165,8 @@ again:
if (unlikely(r))
goto out;
+ kvm_inject_pending_timer_irqs(vcpu);
+
preempt_disable();
kvm_x86_ops->prepare_guest_switch(vcpu);
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index f643379..e8ab3b2 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -1344,7 +1344,6 @@ static void svm_intr_assist(struct kvm_vcpu *vcpu)
struct vmcb *vmcb = svm->vmcb;
int intr_vector = -1;
- kvm_inject_pending_timer_irqs(vcpu);
if ((vmcb->control.exit_int_info & SVM_EVTINJ_VALID) &&
((vmcb->control.exit_int_info & SVM_EVTINJ_TYPE_MASK) == 0)) {
intr_vector = vmcb->control.exit_int_info &
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c
index 2d75599..92bc7ee 100644
--- a/drivers/kvm/vmx.c
+++ b/drivers/kvm/vmx.c
@@ -2187,7 +2187,6 @@ static void vmx_intr_assist(struct kvm_vcpu *vcpu)
int has_ext_irq, interrupt_window_open;
int vector;
- kvm_inject_pending_timer_irqs(vcpu);
update_tpr_threshold(vcpu);
has_ext_irq = kvm_cpu_has_interrupt(vcpu);
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