From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <462EA46E.8000307@shadowen.org> Date: Wed, 25 Apr 2007 01:44:30 +0100 From: Andy Whitcroft MIME-Version: 1.0 Subject: Re: 2.6.21-rc7-mm1 on test.kernel.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> <1177461251.1281.7.camel@dyn9047017100.beaverton.ibm.com> In-Reply-To: <1177461251.1281.7.camel@dyn9047017100.beaverton.ibm.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Badari Pulavarty Cc: Andrew Morton , Christoph Lameter , linux-mm List-ID: Badari Pulavarty wrote: > 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 ? Yep confirmed that reverting that one is enough to fix this machine. -apw -- 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