From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755014Ab0BUJxT (ORCPT ); Sun, 21 Feb 2010 04:53:19 -0500 Received: from mx1.redhat.com ([209.132.183.28]:58628 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752632Ab0BUJxR (ORCPT ); Sun, 21 Feb 2010 04:53:17 -0500 Message-ID: <4B81028A.7080909@redhat.com> Date: Sun, 21 Feb 2010 11:53:14 +0200 From: Avi Kivity User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.7) Gecko/20100120 Fedora/3.0.1-1.fc12 Thunderbird/3.0.1 MIME-Version: 1.0 To: Joerg Roedel CC: Marcelo Tosatti , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 11/11] KVM: SVM: Don't call instruction emulator for invd and wbinvd References: <1266592990-8911-1-git-send-email-joerg.roedel@amd.com> <1266592990-8911-12-git-send-email-joerg.roedel@amd.com> In-Reply-To: <1266592990-8911-12-git-send-email-joerg.roedel@amd.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/19/2010 05:23 PM, Joerg Roedel wrote: > There is an intercept for WBINVD and INVD in SVM so we don't > need the instruction emulator. The primary reason is that > the current instruction emulator fails to emulate these > instructions and the rip is not advanced. > The bios (at least bochs bios) does have wbinvd, so this ought to work. -- error compiling committee.c: too many arguments to function