From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755937Ab1CQWzp (ORCPT ); Thu, 17 Mar 2011 18:55:45 -0400 Received: from one.firstfloor.org ([213.235.205.2]:43265 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755196Ab1CQWzn (ORCPT ); Thu, 17 Mar 2011 18:55:43 -0400 Date: Thu, 17 Mar 2011 23:55:41 +0100 From: Andi Kleen To: Andrea Arcangeli Cc: Andi Kleen , Hidetoshi Seto , Andrew Morton , Huang Ying , Jin Dongming , linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/4] Check whether pages are poisoned before copying Message-ID: <20110317225541.GK11094@one.firstfloor.org> References: <4D8172D7.3040201@jp.fujitsu.com> <20110317041424.GD11094@one.firstfloor.org> <4D819A2A.8050606@jp.fujitsu.com> <20110317062612.GE11094@one.firstfloor.org> <4D81BB87.10803@jp.fujitsu.com> <20110317140401.GX10696@random.random> <20110317152559.GG11094@one.firstfloor.org> <20110317161219.GZ10696@random.random> <20110317162710.GH11094@one.firstfloor.org> <20110317164726.GA10696@random.random> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110317164726.GA10696@random.random> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > I meant the testsuite using MCE injection, called mce-test. I've run > it a couple of times for some hugetlbfs collision with THP (solved > some time ago). This won't hit small code windows like that. > I'm unsure if there's already coverage for it in mce-test yet, the > biggest test I run was hugetlbfs related (MAP_ANONYMOUS|MAP_HUGETLB or > filebacked or still shm). Surely it'd be good idea to add THP > coverage. Sounds like a good idea. Feel free to contribute a test case. -Andi