From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wg0-f54.google.com (mail-wg0-f54.google.com [74.125.82.54]) by kanga.kvack.org (Postfix) with ESMTP id 8CEDE6B006E for ; Fri, 21 Nov 2014 04:31:53 -0500 (EST) Received: by mail-wg0-f54.google.com with SMTP id y10so5973008wgg.41 for ; Fri, 21 Nov 2014 01:31:50 -0800 (PST) Received: from mx2.suse.de (cantor2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id f19si11736372wiw.1.2014.11.21.01.31.49 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 21 Nov 2014 01:31:49 -0800 (PST) Date: Fri, 21 Nov 2014 09:31:41 +0000 From: Mel Gorman Subject: Re: [PATCH 0/10] Replace _PAGE_NUMA with PAGE_NONE protections v2 Message-ID: <20141121093141.GU2725@suse.de> References: <1416478790-27522-1-git-send-email-mgorman@suse.de> <546E6221.5000409@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <546E6221.5000409@oracle.com> Sender: owner-linux-mm@kvack.org List-ID: To: Sasha Levin Cc: Linux Kernel , Linux-MM , LinuxPPC-dev , Aneesh Kumar , Hugh Dickins , Dave Jones , Rik van Riel , Ingo Molnar , Kirill Shutemov , Benjamin Herrenschmidt , Paul Mackerras , Linus Torvalds On Thu, Nov 20, 2014 at 04:50:25PM -0500, Sasha Levin wrote: > On 11/20/2014 05:19 AM, Mel Gorman wrote: > > V1 failed while running under kvm-tools very quickly and a second report > > indicated that it happens on bare metal as well. This version survived > > an overnight run of trinity running under kvm-tools here but verification > > from Sasha would be appreciated. > > Hi Mel, > > I tried giving it a spin, but it won't apply at all on the latest -mm > tree: > > $ git am -3 numa/* > Applying: mm: numa: Do not dereference pmd outside of the lock during NUMA hinting fault > Applying: mm: Add p[te|md] protnone helpers for use by NUMA balancing > Applying: mm: Convert p[te|md]_numa users to p[te|md]_protnone_numa > fatal: sha1 information is lacking or useless (mm/huge_memory.c). > Repository lacks necessary blobs to fall back on 3-way merge. > Cannot fall back to three-way merge. > > Did I miss a prerequisite? > No. V2 was still against 3.18-rc4 as that was what I had vanilla kernel test data for. V3 will be against latest mmotm. -- Mel Gorman SUSE Labs -- 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