From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yang Zhang Subject: [PATCH v10 5/7] KVM: Force vmexit with virtual interrupt delivery Date: Thu, 11 Apr 2013 19:21:39 +0800 Message-ID: <1365679301-13044-6-git-send-email-yang.z.zhang@intel.com> References: <1365679301-13044-1-git-send-email-yang.z.zhang@intel.com> Cc: pbonzini@redhat.com, gleb@redhat.com, mtosatti@redhat.com, xiantao.zhang@intel.com, Yang Zhang To: kvm@vger.kernel.org Return-path: Received: from mga09.intel.com ([134.134.136.24]:6347 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753419Ab3DKL03 (ORCPT ); Thu, 11 Apr 2013 07:26:29 -0400 In-Reply-To: <1365679301-13044-1-git-send-email-yang.z.zhang@intel.com> Sender: kvm-owner@vger.kernel.org List-ID: From: Yang Zhang Need the EOI to track interrupt deliver status, so force vmexit on EOI for rtc interrupt when enabling virtual interrupt delivery. Signed-off-by: Yang Zhang --- virt/kvm/ioapic.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c index 9d76baa..76528ff 100644 --- a/virt/kvm/ioapic.c +++ b/virt/kvm/ioapic.c @@ -189,7 +189,7 @@ void kvm_ioapic_calculate_eoi_exitmap(struct kvm_vcpu *vcpu, if (!e->fields.mask && (e->fields.trig_mode == IOAPIC_LEVEL_TRIG || kvm_irq_has_notifier(ioapic->kvm, KVM_IRQCHIP_IOAPIC, - index))) { + index) || index == RTC_GSI)) { if (kvm_apic_match_dest(vcpu, NULL, 0, e->fields.dest_id, e->fields.dest_mode)) __set_bit(e->fields.vector, (unsigned long *)eoi_exit_bitmap); -- 1.7.1