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KVM: VMX: include all IRQ window exits in statistics 

irq_window_exits only tracks IRQ window exits due to user space
requests, nmi_window_exits include all exits. The latter makes more
sense, so let's adjust irq_window_exits accounting.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Jan Kiszka 2008-09-26 09:30:45 +02:00 committed by Avi Kivity
parent 2786b014ec
commit a26bf12afb
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kvm/vmx.c
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@ -2767,6 +2767,7 @@ static int handle_interrupt_window(struct kvm_vcpu *vcpu,
vmcs_write32(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control);
KVMTRACE_0D(PEND_INTR, vcpu, handler);
++vcpu->stat.irq_window_exits;
/*
* If the user space waits to inject interrupts, exit as soon as
@ -2775,7 +2776,6 @@ static int handle_interrupt_window(struct kvm_vcpu *vcpu,
if (kvm_run->request_interrupt_window &&
!vcpu->arch.irq_summary) {
kvm_run->exit_reason = KVM_EXIT_IRQ_WINDOW_OPEN;
++vcpu->stat.irq_window_exits;
return 0;
}
return 1;