From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: [PATCH v2 19/26] KVM: VMX: Stop invalid guest state emulation on pending event Date: Wed, 27 Jun 2012 18:19:22 +0300 Message-ID: <1340810369-25392-25-git-send-email-avi@redhat.com> References: <1340810369-25392-1-git-send-email-avi@redhat.com> Cc: kvm@vger.kernel.org To: Marcelo Tosatti Return-path: Received: from mx1.redhat.com ([209.132.183.28]:42551 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932157Ab2F0PUS (ORCPT ); Wed, 27 Jun 2012 11:20:18 -0400 Received: from int-mx12.intmail.prod.int.phx2.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.25]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q5RFKIF1001025 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Wed, 27 Jun 2012 11:20:18 -0400 In-Reply-To: <1340810369-25392-1-git-send-email-avi@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: Process the event, possibly injecting an interrupt, before continuing. Signed-off-by: Avi Kivity --- arch/x86/kvm/vmx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 26e6bdf..661df185 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -4986,6 +4986,9 @@ static int handle_invalid_guest_state(struct kvm_vcpu *vcpu) if (intr_window_requested && vmx_interrupt_allowed(vcpu)) return handle_interrupt_window(&vmx->vcpu); + if (test_bit(KVM_REQ_EVENT, &vcpu->requests)) + return 1; + err = emulate_instruction(vcpu, 0); if (err == EMULATE_DO_MMIO) { -- 1.7.11