From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761011AbYDLIwz (ORCPT ); Sat, 12 Apr 2008 04:52:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757322AbYDLIwr (ORCPT ); Sat, 12 Apr 2008 04:52:47 -0400 Received: from turing-police.cc.vt.edu ([128.173.14.107]:46743 "EHLO turing-police.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757539AbYDLIwr (ORCPT ); Sat, 12 Apr 2008 04:52:47 -0400 X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.2 To: Andrew Morton Cc: linux-kernel@vger.kernel.org Subject: 2.6.25-rc8-mm2 - CONFIG_PROFILE_LIKELY broke again... In-Reply-To: Your message of "Thu, 10 Apr 2008 20:33:54 PDT." <20080410203354.f0a6f464.akpm@linux-foundation.org> From: Valdis.Kletnieks@vt.edu References: <20080410203354.f0a6f464.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1207990361_3279P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Sat, 12 Apr 2008 04:52:41 -0400 Message-ID: <4045.1207990361@turing-police.cc.vt.edu> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1207990361_3279P Content-Type: text/plain; charset=us-ascii On Thu, 10 Apr 2008 20:33:54 PDT, Andrew Morton said: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.25-rc8/2.6.25-rc8-mm2/ OK, I found the issue I was chasing when I noticed the WARN from genapic_64.c. After seeing that I'd gotten all the way to remove-div_long_long_rem.patch I took a close look at the remaining several dozen patches, and took a wild stab in the dark.. .and ta-da... PROFILE_LIKELY broke between -rc8-mm1 and -rc8-mm2. Setting it to 'y' gets me an instant reboot similar to what I was seeing against -rc2-mm. And changed between -mm1 and -mm2 (datestamp of 04/08): patches/profile-likely-unlikely-macros.patch patches/profile-likely-unlikely-macros-fix.patch I found the profile-likely-unlikely-macros-fix-2.patch from last time around, but the code has changed a bunch since then so it isn't a clean apply (and in fact, it's so different it's not even easily hand-patchable - stuff like !!(foo) has appeared). --==_Exmh_1207990361_3279P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iD8DBQFIAHhZcC3lWbTT17ARAvEjAKCvHLnNXI9rRajaXmkQGP9FHMU8XQCgmytn D1QIuPFnOsihNOekUsu5200= =JxiI -----END PGP SIGNATURE----- --==_Exmh_1207990361_3279P--