From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Tosatti Subject: Re: [PATCH] KVM: inject ExtINT interrupt before APIC interrupts Date: Thu, 13 Dec 2012 23:06:55 -0200 Message-ID: <20121214010655.GC17513@amt.cnet> References: <20121210120555.GK19514@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Gleb Natapov , "kvm@vger.kernel.org" To: "Zhang, Yang Z" Return-path: Received: from mx1.redhat.com ([209.132.183.28]:42517 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756071Ab2LNOen (ORCPT ); Fri, 14 Dec 2012 09:34:43 -0500 Content-Disposition: inline In-Reply-To: Sender: kvm-owner@vger.kernel.org List-ID: On Wed, Dec 12, 2012 at 12:39:02AM +0000, Zhang, Yang Z wrote: > Gleb Natapov wrote on 2012-12-10: > > According to Intel SDM Volume 3 Section 10.8.1 "Interrupt Handling with > > the Pentium 4 and Intel Xeon Processors" and Section 10.8.2 "Interrupt > > Handling with the P6 Family and Pentium Processors" ExtINT interrupts are > > sent directly to the processor core for handling. Currently KVM checks > > APIC before it considers ExtINT interrupts for injection which is > > backwards from the spec. Make code behave according to the SDM. > Ack. Applied, thanks.