From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx161.postini.com [74.125.245.161]) by kanga.kvack.org (Postfix) with SMTP id A99F76B0032 for ; Thu, 15 Aug 2013 08:02:33 -0400 (EDT) Received: by mail-ea0-f179.google.com with SMTP id b10so324317eae.10 for ; Thu, 15 Aug 2013 05:02:32 -0700 (PDT) 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 Message-ID: Subject: Re: [Bug] Reproducible data corruption on i5-3340M: Please revert 53a59fc67! From: Linus Torvalds Content-Type: text/plain; charset=UTF-8 Sender: owner-linux-mm@kvack.org List-ID: To: Ben Tebulin Cc: Michal Hocko , Mel Gorman , Johannes Weiner , Balbir Singh , KAMEZAWA Hiroyuki , linux-mm , Rik van Riel , Andrew Morton , LKML , Peter Zijlstra 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, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org