From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932362AbcAYMis (ORCPT ); Mon, 25 Jan 2016 07:38:48 -0500 Received: from mx1.redhat.com ([209.132.183.28]:43778 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756721AbcAYMip (ORCPT ); Mon, 25 Jan 2016 07:38:45 -0500 Subject: Re: [PATCH v3 1/4] KVM: Recover IRTE to remapped mode if the interrupt is not single-destination To: "Wu, Feng" , =?UTF-8?Q?Radim_Krcm=c3=a1r?= References: <1453254177-103002-1-git-send-email-feng.wu@intel.com> <1453254177-103002-2-git-send-email-feng.wu@intel.com> <20160121161949.GA14104@potion.brq.redhat.com> <20160122130551.GA23362@potion.brq.redhat.com> <56A6138E.9060805@redhat.com> Cc: "linux-kernel@vger.kernel.org" , "kvm@vger.kernel.org" From: Paolo Bonzini Message-ID: <56A6174F.6070502@redhat.com> Date: Mon, 25 Jan 2016 13:38:39 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 25/01/2016 13:26, Wu, Feng wrote: >> > It may be necessary because IRTE writes (128 bits) are not atomic. > IRTE is updated atomically, I added the patch to support this. Please > refer to 344cb4e0b6f3a0dbef0643eacb4946338eb228c0. Great, I hadn't noticed that patch. Thanks. Paolo