Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932107AbcDFLmK (ORCPT ); Wed, 6 Apr 2016 07:42:10 -0400 Received: from foss.arm.com ([217.140.101.70]:56539 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751553AbcDFLmI (ORCPT ); Wed, 6 Apr 2016 07:42:08 -0400 Subject: Re: [PATCH v10 03/17] Xen: xlate: Use page_to_xen_pfn instead of page_to_pfn To: Shannon Zhao , linux-arm-kernel@lists.infradead.org, stefano.stabellini@citrix.com References: <1459525755-36968-1-git-send-email-shannon.zhao@linaro.org> <1459525755-36968-4-git-send-email-shannon.zhao@linaro.org> Cc: david.vrabel@citrix.com, devicetree@vger.kernel.org, linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org, catalin.marinas@arm.com, will.deacon@arm.com, peter.huangpeng@huawei.com, xen-devel@lists.xen.org, zhaoshenglong@huawei.com From: Julien Grall Message-ID: <5704F60C.4040002@arm.com> Date: Wed, 6 Apr 2016 12:42:04 +0100 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <1459525755-36968-4-git-send-email-shannon.zhao@linaro.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 424 Lines: 16 Hi Shannon, On 01/04/2016 16:49, Shannon Zhao wrote: > Make xen_xlate_map_ballooned_pages work with 64K pages. In that case > Kernel pages are 64K in size but Xen pages remain 4K in size. Xen pfns > refer to 4K pages. > > Signed-off-by: Shannon Zhao > Reviewed-by: Stefano Stabellini Reviewed-by: Julien Grall Regards, -- Julien Grall