Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751369AbbG2AU0 (ORCPT ); Tue, 28 Jul 2015 20:20:26 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:44440 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750819AbbG2AUZ (ORCPT ); Tue, 28 Jul 2015 20:20:25 -0400 Subject: Re: [PATCH V8 3/5] arm64: mm: add PROT_DEVICE_nGnRnE and PROT_NORMAL_WT To: Catalin Marinas References: <1437781869-29721-1-git-send-email-zjzhang@codeaurora.org> <1437781869-29721-4-git-send-email-zjzhang@codeaurora.org> <20150727091902.GA29945@e104818-lin.cambridge.arm.com> Cc: Will Deacon , "fu.wei@linaro.org" , "al.stone@linaro.org" , "bp @ alien8 . de Matt Fleming" , "rjw@rjwysocki.net" , "ard.biesheuvel@linaro.org" , "leif.lindholm@linaro.org" , "hanjun.guo@linaro.org" , "linux-kernel@vger.kernel.org" , "linaro-acpi@lists.linaro.org" , "timur@codeaurora.org" From: "Zhang, Jonathan Zhixiong" Message-ID: <55B81C45.6050903@codeaurora.org> Date: Tue, 28 Jul 2015 17:20:21 -0700 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0 MIME-Version: 1.0 In-Reply-To: <20150727091902.GA29945@e104818-lin.cambridge.arm.com> 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: 1258 Lines: 33 On 7/27/2015 2:19 AM, Catalin Marinas wrote: > On Sat, Jul 25, 2015 at 12:51:07AM +0100, Jonathan (Zhixiong) Zhang wrote: >> From: "Jonathan (Zhixiong) Zhang" >> >> UEFI spec 2.5 section 2.3.6.1 defines that EFI_MEMORY_[UC|WC|WT|WB] are >> possible EFI memory types for AArch64. Each of those EFI memory types >> is mapped to a corresponding AArch64 memory type. So we need to define >> PROT_DEVICE_nGnRnE and PROT_NORMWL_WT additionaly. >> >> MT_NORMAL_WT is defined, and its encoding is added to MAIR_EL1 when >> initializing cpu. >> >> Change-Id: I20ac71ddf74c17e41769ecbb5f8c60eeefbb398a >> Signed-off-by: Jonathan (Zhixiong) Zhang > > Please drop this Change-Id, it doesn't have any relevance to us. Yes, will do. > Otherwise: > > Reviewed-by: Catalin Marinas Thanks, appreciate it. -- Jonathan (Zhixiong) Zhang The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project -- 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/