From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: Widespread boot failures on ARM due to "mm/page_alloc.c: calculate zone_start_pfn at zone_spanned_pages_in_node()" Date: Tue, 5 Jan 2016 19:24:04 +0000 Message-ID: <20160105192404.GS6588@sirena.org.uk> References: <20160104224233.GU16023@sirena.org.uk> <20160104150946.373ed02b8e8b81221340b7c8@linux-foundation.org> <20160104235512.GW16023@sirena.org.uk> <20160104163528.be56a4b1.akpm@linux-foundation.org> <20160105114549.GX16023@sirena.org.uk> <568BB55F.2020709@arm.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="xe2geHXJg22At20M" Return-path: Received: from mezzanine.sirena.org.uk ([106.187.55.193]:37226 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751704AbcAETYi (ORCPT ); Tue, 5 Jan 2016 14:24:38 -0500 Content-Disposition: inline In-Reply-To: <568BB55F.2020709@arm.com> Sender: linux-next-owner@vger.kernel.org List-ID: To: Sudeep Holla Cc: Andrew Morton , linux-arm-kernel@lists.infradead.org, Stephen Rothwell , Tony Luck , Russell King , kernel-build-reports@lists.linaro.org, Mel Gorman , Tyler.Baker@linaro.org, Dave Hansen , Kevin.Hilman@linaro.org, linux-next@vger.kernel.org, Kamezawa Hiroyuki , Xishi Qiu , Taku Izumi , Matt Fleming --xe2geHXJg22At20M Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Jan 05, 2016 at 12:21:51PM +0000, Sudeep Holla wrote: > On 05/01/16 11:45, Mark Brown wrote: > >On Mon, Jan 04, 2016 at 04:35:28PM -0800, Andrew Morton wrote: > >>On Mon, 4 Jan 2016 23:55:12 +0000 Mark Brown wrote: > >>>On Mon, Jan 04, 2016 at 03:09:46PM -0800, Andrew Morton wrote: > >>>>Thanks. That patch has rather a blooper if > >>>>CONFIG_HAVE_MEMBLOCK_NODE_MAP=n. Is that the case in your testing? > >>>Seems to be what's making a difference from a quick run through, yes. > >>OK, thanks. > >Seems like I was mistaken here somehow or there's some other problem - > >I've kicked off another bisect for today's -next: > > https://ci.linaro.org/view/people/job/tbaker-boot-bisect-bot/137/console > >and will follow up with any results. > With both patches applied(one already in today's -next), I am able to > boot on ARM64 platform but I get huge load(for each pfn) of below warning: Bisect on today's -next with Arndale (an ARM platform) flags the same patch: https://ci.linaro.org/view/people/job/tbaker-boot-bisect-bot/137/console as does Juno which is an arm64 platform: https://ci.linaro.org/view/people/job/tbaker-boot-bisect-bot/138/console (it does get to a console but with lots of the backtraces Sudeep indicated). --xe2geHXJg22At20M Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWjBhTAAoJECTWi3JdVIfQDAcH/2/sZH/w6NYKjQKHRNJIY0c4 3PBxKd/gDgRz53Su+F5eKrYoQtCR5xaLvBkmaZMLAfBPqXMl71mnHwwfNqgPjD18 zr/Q7NWOWdwbZQp2yF4FgtdpUXaeX2gA1qw+R4x6SxvfktHqN2/KI+Ze6+rK1Rlq TB4DgeBB5CHDeUgLFcnGEJRInxyJaxu70CY8CH1d+wT+15ZGCnlzxyDp4DA8ohOz xQdMQcQZ//JNmsJfsqPU4kqMGhliakpaBXuuT3lzdI+jLyrSqbm+sX3hElne9rzu n4LQ5dTYsi2f5J8n7IEzmBFrDpEThUvIHYgvyvcAA38zku4Ji+oMvSDqNt5o6+w= =LKUN -----END PGP SIGNATURE----- --xe2geHXJg22At20M--