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KVM: vmx: count exits to userspace during invalid guest emulation

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These will happen due to MMIO.

Suggested-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
This commit is contained in:
Paolo Bonzini 2013-08-27 15:41:42 +02:00 committed by Gleb Natapov
parent c21fbff16b
commit 94452b9e34
1 changed files with 1 additions and 0 deletions
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arch/x86/kvm/vmx.c
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@ -5485,6 +5485,7 @@ static int handle_invalid_guest_state(struct kvm_vcpu *vcpu)
err = emulate_instruction(vcpu, EMULTYPE_NO_REEXECUTE); err = emulate_instruction(vcpu, EMULTYPE_NO_REEXECUTE);
if (err == EMULATE_USER_EXIT) { if (err == EMULATE_USER_EXIT) {
++vcpu->stat.mmio_exits;
ret = 0; ret = 0;
goto out; goto out;
} }