Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755294Ab3HOMCe (ORCPT ); Thu, 15 Aug 2013 08:02:34 -0400 Received: from mail-ea0-f171.google.com ([209.85.215.171]:50439 "EHLO mail-ea0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751952Ab3HOMCd (ORCPT ); Thu, 15 Aug 2013 08:02:33 -0400 MIME-Version: 1.0 In-Reply-To: <520C9E78.2020401@gmail.com> References: <52050382.9060802@gmail.com> <520BB225.8030807@gmail.com> <20130814174039.GA24033@dhcp22.suse.cz> <20130814182756.GD24033@dhcp22.suse.cz> <520C9E78.2020401@gmail.com> Date: Thu, 15 Aug 2013 05:02:31 -0700 X-Google-Sender-Auth: yJIgt62XR_1HYWjodHy1FU8q8RM Message-ID: Subject: Re: [Bug] Reproducible data corruption on i5-3340M: Please revert 53a59fc67! From: Linus Torvalds To: Ben Tebulin Cc: Michal Hocko , Mel Gorman , Johannes Weiner , Balbir Singh , KAMEZAWA Hiroyuki , linux-mm , Rik van Riel , Andrew Morton , LKML , Peter Zijlstra 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: 788 Lines: 19 On Thu, Aug 15, 2013 at 2:25 AM, Ben Tebulin wrote: > > I just cherry-picked e6c495a96ce0 into 3.9.11 and 3.7.10. > Unfortunately this does _not resolve_ my issue (too good to be true) :-( Ho humm. I've found at least one other bug, but that one only affects hugepages. Do you perhaps have transparent hugepages enabled? But even then it looks quite unlikely. I'll think about this some more. I'm not happy with how that particular whole TLB flushing hack was done, but I need to sleep on this. Linus -- 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/