Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030232AbbKTCwt (ORCPT ); Thu, 19 Nov 2015 21:52:49 -0500 Received: from mail-lf0-f42.google.com ([209.85.215.42]:34921 "EHLO mail-lf0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030192AbbKTCwp (ORCPT ); Thu, 19 Nov 2015 21:52:45 -0500 MIME-Version: 1.0 In-Reply-To: <1423472611-5104-1-git-send-email-pbonzini@redhat.com> References: <1423472611-5104-1-git-send-email-pbonzini@redhat.com> Date: Fri, 20 Nov 2015 10:52:43 +0800 Message-ID: Subject: Re: [PATCH] KVM: x86: emulate: correct page fault error code for NoWrite instructions From: Wanpeng Li To: Paolo Bonzini Cc: "linux-kernel@vger.kernel.org" , kvm , Nadav Amit Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 583 Lines: 16 Hi Paolo, 2015-02-09 17:03 GMT+08:00 Paolo Bonzini : > NoWrite instructions (e.g. cmp or test) never set the "write access" > bit in the error code, even if one of the operands is treated as a > destination. Sorry to reply to an old commit, btw, could you point out where in SDM describe above? Regards, Wanpeng Li -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/