On Thu, Mar 08, 2012 at 06:07:56PM +0800, Jason Wang wrote:
> Also count the exits of fast-path.
And align it with how it is counted in VMX.
> Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>
Acked-by: Joerg Roedel <joerg.roedel@xxxxxxx>
> ---
> arch/x86/kvm/svm.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
> index 53efd59..5ef7233 100644
> --- a/arch/x86/kvm/svm.c
> +++ b/arch/x86/kvm/svm.c
> @@ -3235,6 +3235,7 @@ static int interrupt_window_interception(struct vcpu_svm *svm)
> svm_clear_vintr(svm);
> svm->vmcb->control.int_ctl &= ~V_IRQ_MASK;
> mark_dirty(svm->vmcb, VMCB_INTR);
> + ++svm->vcpu.stat.irq_window_exits;
> /*
> * If the user space waits to inject interrupts, exit as soon as
> * possible
> @@ -3242,7 +3243,6 @@ static int interrupt_window_interception(struct vcpu_svm *svm)
> if (!irqchip_in_kernel(svm->vcpu.kvm) &&
> kvm_run->request_interrupt_window &&
> !kvm_cpu_has_interrupt(&svm->vcpu)) {
> - ++svm->vcpu.stat.irq_window_exits;
> kvm_run->exit_reason = KVM_EXIT_IRQ_WINDOW_OPEN;
> return 0;
> }
>
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