From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756547Ab2IGTLy (ORCPT ); Fri, 7 Sep 2012 15:11:54 -0400 Received: from moutng.kundenserver.de ([212.227.17.10]:55299 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753163Ab2IGTLw (ORCPT ); Fri, 7 Sep 2012 15:11:52 -0400 From: Arnd Bergmann To: Catalin Marinas Subject: Re: [PATCH v3 06/31] arm64: MMU fault handling and page table management Date: Fri, 7 Sep 2012 19:11:47 +0000 User-Agent: KMail/1.12.2 (Linux/3.5.0; KDE/4.3.2; x86_64; ; ) Cc: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <1347035226-18649-1-git-send-email-catalin.marinas@arm.com> <1347035226-18649-7-git-send-email-catalin.marinas@arm.com> In-Reply-To: <1347035226-18649-7-git-send-email-catalin.marinas@arm.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Message-Id: <201209071911.48183.arnd@arndb.de> X-Provags-ID: V02:K0:GIvs14aWlNazazvJFc12SguZNJM/Pr5jxuvPCvdPzAZ WoygowTzGwp7W98J0+E2KBSUAHZvAjn1UvA96PvrTyVvRbYV60 +jpD6X7KIrj8jaW2UmgMldJ1N+lQgiLEqHEG2k3WpxdV2eB3rU +1avYJ1qpeWtwLa5bryjTZioMJ6o2i4tSkaic+am5h0Ru9P6VC 68VOtcauxCAtHuqzzMjhmYcqwx64OzX5eDJOyKuuZ/9dXLuEg1 iepANoMiRo/UfY6hDaWITq1YrYNMrnicnNTr/WUkpBlnm4wVDz hR5HGskSpCL1jkyeG3iRDBS2l6V8u47BqHgg+6ynJWJIznTMRN E2qwFIsRE7QERsvrfeBA= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Friday 07 September 2012, Catalin Marinas wrote: > > This patch adds support for the handling of the MMU faults (exception > entry code introduced by a previous patch) and page table management. > > The user translation table is pointed to by TTBR0 and the kernel one > (swapper_pg_dir) by TTBR1. There is no translation information shared or > address space overlapping between user and kernel page tables. > > Signed-off-by: Will Deacon > Signed-off-by: Catalin Marinas > Acked-by: Tony Lindgren Acked-by: Arnd Bergmann