From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Tosatti Subject: KVM: PIT: take inject_pending into account when emulating hlt Date: Tue, 6 May 2008 13:32:54 -0300 Message-ID: <20080506163254.GB16938@dmt> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel To: Avi Kivity Return-path: Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces@lists.sourceforge.net Errors-To: kvm-devel-bounces@lists.sourceforge.net List-Id: kvm.vger.kernel.org Otherwise hlt emulation fails if PIT is not injecting IRQ's. Signed-off-by: Marcelo Tosatti diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index 1646102..07f9ff1 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -216,7 +216,7 @@ int pit_has_pending_timer(struct kvm_vcpu *vcpu) { struct kvm_pit *pit = vcpu->kvm->arch.vpit; - if (pit && vcpu->vcpu_id == 0) + if (pit && vcpu->vcpu_id == 0 && pit->pit_state.inject_pending) return atomic_read(&pit->pit_state.pit_timer.pending); return 0; ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone