From mboxrd@z Thu Jan 1 00:00:00 1970 From: "H. Peter Anvin" Subject: Re: Linux 2.6.39-rc3 Date: Wed, 13 Apr 2011 11:39:29 -0700 Message-ID: <4DA5EDE1.3030600@zytor.com> References: <20110412090207.GE19819@8bytes.org> <20110412184433.GF19819@8bytes.org> <20110413064609.GA18777@elte.hu> <20110413172147.GI19819@8bytes.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20110413172147.GI19819@8bytes.org> Sender: linux-kernel-owner@vger.kernel.org To: Joerg Roedel Cc: Ingo Molnar , Yinghai Lu , Alex Deucher , Linus Torvalds , Linux Kernel Mailing List , dri-devel@lists.freedesktop.org, Thomas Gleixner , Tejun Heo List-Id: dri-devel@lists.freedesktop.org On 04/13/2011 10:21 AM, Joerg Roedel wrote: > On Wed, Apr 13, 2011 at 08:46:09AM +0200, Ingo Molnar wrote: >> Could you please send the before/after bootlog (in particular all memory init >> messages included) and your .config? >> >> before: f005fe12b90c: x86-64: Move out cleanup higmap [_brk_end, _end) out of init_memory_mapping() >> after: d2137d5af425: Merge branch 'linus' into x86/bootmem >> >> I've Cc:-ed more people who might have an idea about it. > > Okay, I have done some more bisecting and debugging today. > First of all, *huge* thanks for this effort. At least we need to track down the bits that need to be reverted -- it is past rc3, and it's time to see what we should revert and tell the submitter to try again next cycle. This looks to be the same issue as in bugzilla 33012: https://bugzilla.kernel.org/show_bug.cgi?id=33012 ... so it would be good if we could keep the information in there. -hpa