Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752297Ab3FHLOQ (ORCPT ); Sat, 8 Jun 2013 07:14:16 -0400 Received: from mga03.intel.com ([143.182.124.21]:44304 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751861Ab3FHLOO (ORCPT ); Sat, 8 Jun 2013 07:14:14 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.87,827,1363158000"; d="scan'208";a="314114518" From: "Bityutskiy, Artem" To: Matt Fleming CC: Bjorn Helgaas , "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "x86@kernel.org" , "Fleming, Matt" , Matthew Garrett , "Seth Forshee" , Jesse Barnes , "stable@vger.kernel.org" Subject: Re: [PATCH] x86/PCI: setup data may be in highmem Thread-Topic: [PATCH] x86/PCI: setup data may be in highmem Thread-Index: AQHOZDlLDeF6179HgUq2ymywBjlnNQ== Date: Sat, 8 Jun 2013 11:14:08 +0000 Message-ID: <1370690248.2938.65.camel@sauron.fi.intel.com> References: <1369215782-32697-1-git-send-email-matt@console-pimps.org> <1370690146.2938.64.camel@sauron.fi.intel.com> In-Reply-To: <1370690146.2938.64.camel@sauron.fi.intel.com> Reply-To: "Bityutskiy, Artem" Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.237.72.81] Content-Type: text/plain; charset="utf-8" Content-ID: <8EF7B4BAA407C046B1236F1D710F150E@intel.com> MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id r58BENaw027359 Content-Length: 1323 Lines: 30 On Sat, 2013-06-08 at 14:15 +0300, Artem Bityutskiy wrote: > On Wed, 2013-05-22 at 10:43 +0100, Matt Fleming wrote: > > From: Matt Fleming > > > > pcibios_add_device() assumes that the physical addresses stored in > > setup_data are accessible via the direct kernel mapping, and that > > calling phys_to_virt() is valid. This isn't guaranteed to be true on x86 > > where the direct mapping range is much smaller than on x86-64. > > > > Calling phys_to_virt() on a highmem address results in the following, > > Fixes paging request oops for me as well, thanks! Would you please add a > -stable tag to this patch? Oh, pardon, you did CC -stable. -- Best Regards, Artem Bityutskiy --------------------------------------------------------------------- Intel Finland Oy Registered Address: PL 281, 00181 Helsinki Business Identity Code: 0357606 - 4 Domiciled in Helsinki This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies. ????{.n?+???????+%?????ݶ??w??{.n?+????{??G?????{ay?ʇڙ?,j??f???h?????????z_??(?階?ݢj"???m??????G????????????&???~???iO???z??v?^?m???? ????????I?