From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yang Zhang Subject: [PATCH v3 1/4] x86: PIT connects to pin 2 of IOAPIC Date: Mon, 3 Dec 2012 15:01:01 +0800 Message-ID: <1354518064-3066-2-git-send-email-yang.z.zhang@intel.com> References: <1354518064-3066-1-git-send-email-yang.z.zhang@intel.com> Cc: gleb@redhat.com, Yang Zhang To: kvm@vger.kernel.org Return-path: Received: from mga14.intel.com ([143.182.124.37]:10141 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751551Ab2LCHFi (ORCPT ); Mon, 3 Dec 2012 02:05:38 -0500 In-Reply-To: <1354518064-3066-1-git-send-email-yang.z.zhang@intel.com> Sender: kvm-owner@vger.kernel.org List-ID: When PIT connects to IOAPIC, it route to pin 2 not pin 0. 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 cfb7e4d..166c450 100644 --- a/virt/kvm/ioapic.c +++ b/virt/kvm/ioapic.c @@ -181,7 +181,7 @@ static int ioapic_deliver(struct kvm_ioapic *ioapic, int irq) #ifdef CONFIG_X86 /* Always delivery PIT interrupt to vcpu 0 */ - if (irq == 0) { + if (irq == 2) { irqe.dest_mode = 0; /* Physical mode. */ /* need to read apic_id from apic regiest since * it can be rewritten */ -- 1.7.1