From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965122AbcCNM2j (ORCPT ); Mon, 14 Mar 2016 08:28:39 -0400 Received: from mail-wm0-f44.google.com ([74.125.82.44]:38254 "EHLO mail-wm0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752307AbcCNM23 (ORCPT ); Mon, 14 Mar 2016 08:28:29 -0400 Subject: Re: [PART1 RFC v2 09/10] svm: Do not intercept CR8 when enable AVIC To: Suravee Suthikulpanit , rkrcmar@redhat.com, joro@8bytes.org, bp@alien8.de, gleb@kernel.org, alex.williamson@redhat.com References: <1457124368-2025-1-git-send-email-Suravee.Suthikulpanit@amd.com> <1457124368-2025-10-git-send-email-Suravee.Suthikulpanit@amd.com> <56DDA0B7.4010709@redhat.com> <56E6557C.6080208@amd.com> Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, wei@redhat.com, sherry.hurwitz@amd.com From: Paolo Bonzini Message-ID: <56E6AE64.9000908@redhat.com> Date: Mon, 14 Mar 2016 13:28:20 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <56E6557C.6080208@amd.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 14/03/2016 07:09, Suravee Suthikulpanit wrote: > By the way, how can we enable APICv only in certain VM? Does Qemu/KVM > have any specific flags that we can pass to enable/disable this? You can use "-cpu kvm64,+hv-synic". Paolo