From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753133AbdK3QBF (ORCPT ); Thu, 30 Nov 2017 11:01:05 -0500 Received: from mx1.redhat.com ([209.132.183.28]:48710 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752997AbdK3QBB (ORCPT ); Thu, 30 Nov 2017 11:01:01 -0500 Subject: Re: [PATCH] KVM: x86: inject exceptions produced by x86_decode_insn To: Wanpeng Li , Eduardo Habkost Cc: "linux-kernel@vger.kernel.org" , kvm , yfu@redhat.com References: <1510307378-97452-1-git-send-email-pbonzini@redhat.com> <4ff4d2f3-439b-2a8f-ef89-b2a1984e809d@redhat.com> <20171129114411.GA16634@localhost.localdomain> <4a61fa0a-a4ca-4c06-63c9-2b940eac2601@redhat.com> <20171129184216.GC3037@localhost.localdomain> From: Paolo Bonzini Message-ID: Date: Thu, 30 Nov 2017 17:00:58 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Thu, 30 Nov 2017 16:01:01 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 30/11/2017 10:20, Wanpeng Li wrote: >>>> I'm considering trying to write one, but I don't want to >>>> duplicate work. >>> No, I haven't written one yet. >> The reproducer (not a full test case) is quite simple, see patch below. > I can also have a look if there is a formal test case. :) FWIW, the patch does not fix it. Paolo