From patchwork Fri Jul 5 12:06:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13725040 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (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 E5605145B0F for ; Fri, 5 Jul 2024 12:06:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720181209; cv=none; b=pkJwRNL9obCsPeO41d07STJ9ODOXpaBO0SIec3HGxH9szp27MsyqZUbIdWdrr6cuybvuthkXIvgCmzmH7FJqvfRb5uKUJr3bPlxVuZ1TgpY7bF6uM9huxPYGpgmdZTBVM9OfufR8wD/DCHGWPyaqs59qYoXQaIUNpShaC5jqrag= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720181209; c=relaxed/simple; bh=p2xdUol3CszxVrs6oRMXa5JNKYr32CqQw8atPSSYvZo=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=REg8r3bzX6KObJGNfZXpAzZ2BCxrnbcIxCO9VsW++pkE6VVe8j04/q+HWamciVCnTsXSei+Evu+Axvad5N8PuLypBQE/TxeWFI795oOVKnesrDcy+3yuN5hGgcYOMaBMSWk8yh39wjxrKlYnMY6Lqh45/Q+i39GPhI6UyAUwZt0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=185.176.79.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.18.186.231]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4WFsfP6M56z6K6f3; Fri, 5 Jul 2024 20:05:33 +0800 (CST) Received: from lhrpeml500005.china.huawei.com (unknown [7.191.163.240]) by mail.maildlp.com (Postfix) with ESMTPS id E0A26140A30; Fri, 5 Jul 2024 20:06:43 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.19.247) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Fri, 5 Jul 2024 13:06:43 +0100 From: Jonathan Cameron To: , , CC: Davidlohr Bueso , Hyeonggon Yoo <42.hyeyoo@gmail.com>, Fan Ni Subject: [PATCH qemu 0/4] hw/cxl: Add support for scan media. Date: Fri, 5 Jul 2024 13:06:39 +0100 Message-ID: <20240705120643.959422-1-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: lhrpeml100002.china.huawei.com (7.191.160.241) To lhrpeml500005.china.huawei.com (7.191.163.240) Now DCD is upstream, a number of sets that were dependent on it, that have otherwise been in a good state for a long time, are (hopefully) ready to upstream. I was also holding back series that were less critical for kernel testing to make sure they didn't distract from the progress of Dynamic Capacity. This 1st series includes a couple of more general improvements that interact closely with the scan media changes. This series applies directly on master and can go in parallel to [PATCH qemu v2 0/3] hw/cxl: Misc minor improvements The Scan Media commands enable recovery from the situation where a poison list has overflowed and the OS has no other way to find out which memory is bad, or because the user wants force a recheck for uncorrectable ECC errors. This functionality is emulated by keeping an additional list of injected poison that is not exposed via the existing get poison list command. This list is 'discovered' during processing of Scan Media as if the hardware had detected these errors in real memory. Davidlohr Bueso (2): hw/cxl: Add get scan media capabilities cmd support hw/cxl: Add get scan media results cmd support Hyeonggon Yoo (2): hw/cxl/mbox: replace sanitize_running() with cxl_dev_media_disabled() hw/cxl/events: discard all event records during sanitation include/hw/cxl/cxl_device.h | 15 +- hw/cxl/cxl-events.c | 13 ++ hw/cxl/cxl-mailbox-utils.c | 326 ++++++++++++++++++++++++++++++++++-- hw/mem/cxl_type3.c | 26 ++- 4 files changed, 355 insertions(+), 25 deletions(-)