Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753612AbbG0JTL (ORCPT ); Mon, 27 Jul 2015 05:19:11 -0400 Received: from eu-smtp-delivery-143.mimecast.com ([146.101.78.143]:65161 "EHLO eu-smtp-delivery-143.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753578AbbG0JTH convert rfc822-to-8bit (ORCPT ); Mon, 27 Jul 2015 05:19:07 -0400 Date: Mon, 27 Jul 2015 10:19:02 +0100 From: Catalin Marinas To: "Jonathan (Zhixiong) Zhang" 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" Subject: Re: [PATCH V8 3/5] arm64: mm: add PROT_DEVICE_nGnRnE and PROT_NORMAL_WT Message-ID: <20150727091902.GA29945@e104818-lin.cambridge.arm.com> References: <1437781869-29721-1-git-send-email-zjzhang@codeaurora.org> <1437781869-29721-4-git-send-email-zjzhang@codeaurora.org> MIME-Version: 1.0 In-Reply-To: <1437781869-29721-4-git-send-email-zjzhang@codeaurora.org> User-Agent: Mutt/1.5.23 (2014-03-12) X-OriginalArrivalTime: 27 Jul 2015 09:19:02.0712 (UTC) FILETIME=[473F6B80:01D0C84D] X-MC-Unique: Ih80ox4NQqiThVt6N3gwpw-1 Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: 8BIT Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1010 Lines: 25 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. Otherwise: Reviewed-by: Catalin Marinas -- 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/