From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967735AbcA1LeR (ORCPT ); Thu, 28 Jan 2016 06:34:17 -0500 Received: from foss.arm.com ([217.140.101.70]:59692 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967343AbcA1LeN (ORCPT ); Thu, 28 Jan 2016 06:34:13 -0500 Subject: Re: [PATCH] arm64: Disallow combination of ARCH_XGENE and 16K page size To: Ard Biesheuvel References: <1453936230-7305-1-git-send-email-dann.frazier@canonical.com> <20160128103441.GS14823@e104818-lin.cambridge.arm.com> <20160128110820.GE30928@arm.com> <56A9FB15.1080203@arm.com> Cc: Will Deacon , Catalin Marinas , Feng Kan , dann frazier , Duc Dang , "linux-kernel@vger.kernel.org" , Loc Ho , Kumar Sankaran , "linux-arm-kernel@lists.infradead.org" From: "Suzuki K. Poulose" Message-ID: <56A9FCB1.5040802@arm.com> Date: Thu, 28 Jan 2016 11:34:09 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 28/01/16 11:30, Ard Biesheuvel wrote: > On 28 January 2016 at 12:27, Suzuki K. Poulose wrote: >> On 28/01/16 11:08, Will Deacon wrote: >>> I thought there was also a suggestion that we could fail gracefully in >>> the EFI stub if we detected an unsupported page size? >> >> >> Yes, there was. But then it was also recommended [1] to add a new stubbed >> function >> for both arm & arm64, where it got lost. May be we should revive it. >> >> https://lkml.org/lkml/2015/10/15/489 >> > > I can pick this up > Thanks Ard. Cheers Suzuki