From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by e33.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id l3P0XkQO008799 for ; Tue, 24 Apr 2007 20:33:46 -0400 Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v8.3) with ESMTP id l3P0Xjom165246 for ; Tue, 24 Apr 2007 18:33:46 -0600 Received: from d03av02.boulder.ibm.com (loopback [127.0.0.1]) by d03av02.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id l3P0XjkW009143 for ; Tue, 24 Apr 2007 18:33:45 -0600 Subject: Re: 2.6.21-rc7-mm1 on test.kernel.org From: Badari Pulavarty In-Reply-To: <462E9DDC.40700@shadowen.org> References: <20070424130601.4ab89d54.akpm@linux-foundation.org> <20070424132740.e4bdf391.akpm@linux-foundation.org> <20070424134325.f71460af.akpm@linux-foundation.org> <20070424141826.952d2d32.akpm@linux-foundation.org> <20070424143635.cdff71de.akpm@linux-foundation.org> <462E7AB6.8000502@shadowen.org> <462E9DDC.40700@shadowen.org> Content-Type: text/plain Date: Tue, 24 Apr 2007 17:34:10 -0700 Message-Id: <1177461251.1281.7.camel@dyn9047017100.beaverton.ibm.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Andy Whitcroft Cc: Andrew Morton , Christoph Lameter , linux-mm List-ID: On Wed, 2007-04-25 at 01:16 +0100, Andy Whitcroft wrote: > Andy Whitcroft wrote: > > Andrew Morton wrote: > >> On Tue, 24 Apr 2007 14:30:16 -0700 (PDT) Christoph Lameter wrote: > >> > >>> On Tue, 24 Apr 2007, Andrew Morton wrote: > >>> > >>>>> Could we get a .config? > >>>> test.kernel.org configs are subtly hidden on the front page. Go to > >>>> test.kernel.org, click on the "amd64" or "numaq" links in the title row > >>>> there. > >>>> > >>>> The offending machine is elm3b6. > >>> My x86_64 box boots fine with the indicated .config. > >> So do both of mine. > >> > >>> Hardware related? > >> Well it's AMD64, presumably real NUMA. Maybe try numa=fake=4? > > > > Yep real NUMA box. Will try and get hold of the box to test. > > > > -apw > > git bisect points to: > > quicklist-support-for-x86_64 > > Reverting just this patch sorts this problem on the x86_64. Hmm.. I narrowed it further down to .. quicklists-for-page-table-pages-avoid-useless-virt_to_page- conversion.patch Andy, can you try backing out only this and enable QUICK_LIST on your machine ? Thanks, Badari -- 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