From patchwork Tue Nov 14 12:47:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shiju Jose X-Patchwork-Id: 13455256 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D5C82168CF for ; Tue, 14 Nov 2023 12:47:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8879D18A for ; Tue, 14 Nov 2023 04:47:18 -0800 (PST) Received: from lhrpeml500006.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4SV5Z83NFHz6K6P0; Tue, 14 Nov 2023 20:43:28 +0800 (CST) Received: from SecurePC30232.china.huawei.com (10.122.247.234) by lhrpeml500006.china.huawei.com (7.191.161.198) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Tue, 14 Nov 2023 12:47:15 +0000 From: To: , CC: , , , , Subject: [RFC PATCH 0/3] hw/cxl/cxl-mailbox-utils: Add feature commands, device patrol scrub control and DDR5 ECS control features Date: Tue, 14 Nov 2023 20:47:08 +0800 Message-ID: <20231114124711.1128-1-shiju.jose@huawei.com> X-Mailer: git-send-email 2.35.1.windows.2 Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Originating-IP: [10.122.247.234] X-ClientProxiedBy: lhrpeml100001.china.huawei.com (7.191.160.183) To lhrpeml500006.china.huawei.com (7.191.161.198) X-CFilter-Loop: Reflected From: Shiju Jose Add support for the feature commands, device patrol scrub control and DDR5 ECS control features. CXL spec 3.0 section 8.2.9.6 describes optional device specific features. CXL spec 3.1 section 8.2.9.9.11.1 describes the device patrol scrub control feature. CXL spec 3.1 section 8.2.9.9.11.2 describes the DDR5 Error Check Scrub (ECS) control feature. The patches are available here, https://gitlab.com/shiju.jose/qemu/-/tree/cxl-scrub-2023-11-14 and is based on Jonathan's branch https://gitlab.com/jic23/qemu/-/tree/cxl-2023-10-16 Shiju Jose (3): hw/cxl/cxl-mailbox-utils: Add support for feature commands (8.2.9.6) hw/cxl/cxl-mailbox-utils: Add device patrol scrub control feature hw/cxl/cxl-mailbox-utils: Add device DDR5 ECS control feature hw/cxl/cxl-mailbox-utils.c | 331 +++++++++++++++++++++++++++++++++++++ 1 file changed, 331 insertions(+)