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Commit a26bf12a authored by Jan Kiszka's avatar Jan Kiszka Committed by Avi Kivity
Browse files

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: default avatarJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 2786b014

arch/x86/kvm/vmx.c

+1 −1
Original line number Diff line number Diff line
@@ -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;