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[2620:137:e000::3:7]) by mx.google.com with ESMTPS id h17-20020a17090aa89100b002768cfbe6desi8118576pjq.112.2023.10.02.12.57.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Oct 2023 12:57:14 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 1CC0080ECF24; Mon, 2 Oct 2023 09:21:56 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238443AbjJBQVs (ORCPT + 99 others); Mon, 2 Oct 2023 12:21:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238407AbjJBQVp (ORCPT ); Mon, 2 Oct 2023 12:21:45 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 2F394B3 for ; Mon, 2 Oct 2023 09:21:40 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 432E3C15; Mon, 2 Oct 2023 09:22:18 -0700 (PDT) Received: from bogus (unknown [10.57.93.106]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 497983F762; Mon, 2 Oct 2023 09:21:38 -0700 (PDT) Date: Mon, 2 Oct 2023 17:20:07 +0100 From: Sudeep Holla To: Marc Zyngier , Oliver Upton , Will Deacon , Quentin Perret Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Marc Bonnici , Jens Wiklander , Coboy Chen , Lorenzo Pieralisi , Olivier Deprez Subject: Re: [PATCH v3 14/17] KVM: arm64: FFA: Remove access of endpoint memory access descriptor array Message-ID: <20231002162007.ij6pmejqqmzeypze@bogus> References: <20230929-ffa_v1-1_notif-v3-0-c8e4f15190c8@arm.com> <20230929-ffa_v1-1_notif-v3-14-c8e4f15190c8@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230929-ffa_v1-1_notif-v3-14-c8e4f15190c8@arm.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Mon, 02 Oct 2023 09:21:56 -0700 (PDT) On Fri, Sep 29, 2023 at 04:03:03PM +0100, Sudeep Holla wrote: > FF-A v1.1 removes the fixed location of endpoint memory access descriptor > array within the memory transaction descriptor structure. In preparation > to remove the ep_mem_access member from the ffa_mem_region structure, > provide the accessor to fetch the offset and use the same in FF-A proxy > implementation. > > The accessor take the boolean argument that indicates if the memory access > descriptor versions is v1(old format) or not. Currently it is set true as > FF-A proxy supports only v1.0 > Will, Marc, Can you please provide your Ack if you are OK with this change so that I can take the series via Arm SoC ? I kept the KVM change independent and the patch removing the structure member is 16/17[1] -- Regards, Sudeep [1] https://lore.kernel.org/all/20230929-ffa_v1-1_notif-v3-16-c8e4f15190c8@arm.com