Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753801Ab1EXKEV (ORCPT ); Tue, 24 May 2011 06:04:21 -0400 Received: from service87.mimecast.com ([94.185.240.25]:33138 "HELO service87.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753187Ab1EXKES convert rfc822-to-8bit (ORCPT ); Tue, 24 May 2011 06:04:18 -0400 Subject: Re: [PATCH v5 00/19] ARM: Add support for the Large Physical Address Extensions From: Catalin Marinas To: Russell King - ARM Linux Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org In-Reply-To: <20110523165412.GF15138@n2100.arm.linux.org.uk> References: <1304859098-10760-1-git-send-email-catalin.marinas@arm.com> <20110523165412.GF15138@n2100.arm.linux.org.uk> Organization: ARM Limited Date: Tue, 24 May 2011 11:04:08 +0100 Message-ID: <1306231448.19557.23.camel@e102109-lin.cambridge.arm.com> Mime-Version: 1.0 X-Mailer: Evolution 2.28.1 X-OriginalArrivalTime: 24 May 2011 10:04:22.0813 (UTC) FILETIME=[F49924D0:01CC19F9] X-MC-Unique: 111052411041409801 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1416 Lines: 34 On Mon, 2011-05-23 at 17:54 +0100, Russell King - ARM Linux wrote: > On Sun, May 08, 2011 at 01:51:19PM +0100, Catalin Marinas wrote: > > This set of patches adds support for the Large Physical Extensions on > > the ARM architecture (available with the Cortex-A15 processor). LPAE > > comes with a 3-level page table format (compared to 2-level for the > > classic one), allowing up to 40-bit physical address space. > > > > The ARM LPAE documentation is available from (free registration needed): > > > > http://infocenter.arm.com/help/topic/com.arm.doc.ddi0406b_virtualization_extns/index.html > > > > The full set of patches on top of linux-next (LPAE, support for an > > emulated Versatile Express with Cortex-A15 tile and generic timers) is > > available on this branch: > > > > git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-2.6-cm.git arm-lpae-next > > FYI, I'm going to drop the pgt patch because the warnings are still there What warnings are you seeing? Could you please post them? I tried with just your nopud patch on top of v2.6.39 and compiled for vexpress. I don't get any warnings and I tried STRICT_MM_TYPECHECKS as well. -- Catalin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/