From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f178.google.com (mail-wi0-f178.google.com [209.85.212.178]) by kanga.kvack.org (Postfix) with ESMTP id 937736B009D for ; Mon, 9 Dec 2013 09:14:26 -0500 (EST) Received: by mail-wi0-f178.google.com with SMTP id bz8so3658337wib.11 for ; Mon, 09 Dec 2013 06:14:26 -0800 (PST) Received: from mx1.redhat.com (mx1.redhat.com. [209.132.183.28]) by mx.google.com with ESMTP id k7si6794685wic.54.2013.12.09.06.14.25 for ; Mon, 09 Dec 2013 06:14:25 -0800 (PST) Message-ID: <52A5D03C.1040100@redhat.com> Date: Mon, 09 Dec 2013 09:14:20 -0500 From: Rik van Riel MIME-Version: 1.0 Subject: Re: [PATCH 03/18] mm: Clear pmd_numa before invalidating References: <1386572952-1191-1-git-send-email-mgorman@suse.de> <1386572952-1191-4-git-send-email-mgorman@suse.de> In-Reply-To: <1386572952-1191-4-git-send-email-mgorman@suse.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Mel Gorman Cc: Andrew Morton , Alex Thorlton , Linux-MM , LKML On 12/09/2013 02:08 AM, Mel Gorman wrote: > pmdp_invalidate clears the present bit without taking into account that it > might be in the _PAGE_NUMA bit leaving the PMD in an unexpected state. Clear > pmd_numa before invalidating. > > Cc: stable@vger.kernel.org > Signed-off-by: Mel Gorman Reviewed-by: Rik van Riel -- All rights reversed -- 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