From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753899AbbATKjN (ORCPT ); Tue, 20 Jan 2015 05:39:13 -0500 Received: from mx1.redhat.com ([209.132.183.28]:57340 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753717AbbATKjL (ORCPT ); Tue, 20 Jan 2015 05:39:11 -0500 Message-ID: <54BE3044.6050404@redhat.com> Date: Tue, 20 Jan 2015 11:39:00 +0100 From: Paolo Bonzini User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: Li Kaihang CC: gleb@kernel.org, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/1] arch/x86/kvm/vmx.c: Fix external interrupts inject directly bug with guestos RFLAGS.IF=0 References: <54BD22CB.902@redhat.com> In-Reply-To: Content-Type: text/plain; charset=gbk Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 20/01/2015 11:34, Li Kaihang wrote: > Li kaihang: I think I make a mistake here that IDT-vectoring information field is not written by vectored event but is done by Event Delivery. > vm exit during Event Delivery is not triggered by external interrupt delivery, only vm exit due to vectored event is done so. > Both are completely different, and you are right. I'm very sorry this patch is wrong. No problem! Paolo