From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751549AbdBCPUh (ORCPT ); Fri, 3 Feb 2017 10:20:37 -0500 Received: from outprodmail01.cc.columbia.edu ([128.59.72.39]:37874 "EHLO outprodmail01.cc.columbia.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751504AbdBCPUd (ORCPT ); Fri, 3 Feb 2017 10:20:33 -0500 From: Jintack Lim To: pbonzini@redhat.com, rkrcmar@redhat.com, christoffer.dall@linaro.org, marc.zyngier@arm.com, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, andre.przywara@arm.com, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org Cc: jintack@cs.columbia.edu Subject: [RFC v4 06/10] KVM: arm/arm64: Update the physical timer interrupt level Date: Fri, 3 Feb 2017 10:20:04 -0500 Message-Id: <1486135208-13415-7-git-send-email-jintack@cs.columbia.edu> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1486135208-13415-1-git-send-email-jintack@cs.columbia.edu> References: <1486135208-13415-1-git-send-email-jintack@cs.columbia.edu> X-No-Spam-Score: Local Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now that we maintain the EL1 physical timer register states of VMs, update the physical timer interrupt level along with the virtual one. Signed-off-by: Jintack Lim Acked-by: Christoffer Dall --- virt/kvm/arm/arch_timer.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/virt/kvm/arm/arch_timer.c b/virt/kvm/arm/arch_timer.c index dbd0af1..7f9a664 100644 --- a/virt/kvm/arm/arch_timer.c +++ b/virt/kvm/arm/arch_timer.c @@ -186,6 +186,7 @@ static int kvm_timer_update_state(struct kvm_vcpu *vcpu) { struct arch_timer_cpu *timer = &vcpu->arch.timer_cpu; struct arch_timer_context *vtimer = vcpu_vtimer(vcpu); + struct arch_timer_context *ptimer = vcpu_ptimer(vcpu); /* * If userspace modified the timer registers via SET_ONE_REG before @@ -199,6 +200,9 @@ static int kvm_timer_update_state(struct kvm_vcpu *vcpu) if (kvm_timer_should_fire(vtimer) != vtimer->irq.level) kvm_timer_update_irq(vcpu, !vtimer->irq.level, vtimer); + if (kvm_timer_should_fire(ptimer) != ptimer->irq.level) + kvm_timer_update_irq(vcpu, !ptimer->irq.level, ptimer); + return 0; } -- 1.9.1