From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH] mask out clflush Date: Thu, 10 Jul 2008 17:10:35 +0300 Message-ID: <4876185B.9030609@qumranet.com> References: <1215541784-26539-1-git-send-email-gcosta@redhat.com> <200807101843.57902.sheng.yang@intel.com> <48760EE6.1070303@codemonkey.ws> <48760FDA.80401@qumranet.com> <487610A5.9030903@codemonkey.ws> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: "Yang, Sheng" , kvm@vger.kernel.org, Glauber Costa , glommer@gmail.com To: Anthony Liguori Return-path: Received: from il.qumranet.com ([212.179.150.194]:24998 "EHLO il.qumranet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752253AbYGJOKh (ORCPT ); Thu, 10 Jul 2008 10:10:37 -0400 In-Reply-To: <487610A5.9030903@codemonkey.ws> Sender: kvm-owner@vger.kernel.org List-ID: Anthony Liguori wrote: > > It's equivalent to a read from a VT perspective so if the read would > trap, the clflush instruction will trap. > Reads don't normally go through the emulator. Is the guest clflush()ing mmio addresses? Strange as these are not normally cached. -- error compiling committee.c: too many arguments to function