From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752124AbZJKWCf (ORCPT ); Sun, 11 Oct 2009 18:02:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751269AbZJKWCf (ORCPT ); Sun, 11 Oct 2009 18:02:35 -0400 Received: from place.holder ([209.9.226.146]:46386 "EHLO grsecurity.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751165AbZJKWCe (ORCPT ); Sun, 11 Oct 2009 18:02:34 -0400 X-Greylist: delayed 1744 seconds by postgrey-1.27 at vger.kernel.org; Sun, 11 Oct 2009 18:02:34 EDT Date: Sun, 11 Oct 2009 17:32:45 -0400 To: Yinghai Lu Cc: Jesse Barnes , "linux-kernel@vger.kernel.org" , "linux-pci@vger.kernel.org" , Ingo Molnar , "H. Peter Anvin" , Matthew Wilcox Subject: Re: [PATCH] pci: fix crash about old IA64 about pci_cfg_space_size Message-ID: <20091011213245.GC18513@grsecurity.net> References: <20091011074531.GA12357@grsecurity.net> <4AD1AE0D.1030007@kernel.org> <4AD24766.7050205@kernel.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="2iBwrppp/7QCDedR" Content-Disposition: inline In-Reply-To: <4AD24766.7050205@kernel.org> User-Agent: Mutt/1.5.9i From: spender@grsecurity.net (Brad Spengler) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --2iBwrppp/7QCDedR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > Brad reported that his SGI 750 (Itanium 1) will crash from 2.6.26, and=20 > bisected 2.6.26 to 2.6.29 are fine -- the commit responsible was introduced in 2.6.3= 0,=20 so only those kernels >=3D 2.6.30 exhibit the problem. For searching=20 purposes (so that Debian unstable etc can backport the fix to their=20 2.6.30 kernel), the error causing the panic at boot was: General Exception: IA-64 Reserved Register/Field fault (data access) 48 and occurred a few lines after "ACPI: PCI Root Bridge [PCI0] (0000:00)" -Brad --2iBwrppp/7QCDedR Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFK0k78mHm2SUJF1GoRApWzAJ4mK53YsHBnSx1cTjW3MUXe80f4MwCdHXZU Sgaam9dBoIknnQL9aAlifFY= =zQH5 -----END PGP SIGNATURE----- --2iBwrppp/7QCDedR--