From mboxrd@z Thu Jan 1 00:00:00 1970 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 3FEE03A6411 for ; Thu, 5 Feb 2026 11:40:22 +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=1770291624; cv=none; b=Gn7kNIpAEIc5XO/1XDCK0ykQZIVJhbHdzL8cNf93V1F4ZU0lD0QBWYo+Se2NSC8zsIjX+Bl0WNopYZkc6SwfhdMVVHc4ogw9MGADroV9nFWZfJV+6CbTOgzICGyesZigEiMRhhcXFJgpROVBz3wxk9B6Q5+JrNlEPnfmPhAXCUU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770291624; c=relaxed/simple; bh=r4iu3kbhUxRqZgdf4YVe5XlKjVqfNB77WnuJAb/W6Vk=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=KnVmOemTYWMpR0AbScunJ6hu1QwgyVFn4LdjIcRd2HWBgJBk2Ycs6QT+a0keA98qGVkda1VrSalxMnISCMLnz0AV1EhMyvryMDr+iZRccj280jcuWRf/DnXvNxqVKmwzqpZUiilG1kw/bUQ3ASYMjPkVNXwrk3wh6sKyUXNvVZU= 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 [172.18.224.107]) by frasgout.his.huawei.com (SkyGuard) with ESMTPS id 4f6Fcd5BrWzJ46lp; Thu, 5 Feb 2026 19:39:29 +0800 (CST) Received: from dubpeml500005.china.huawei.com (unknown [7.214.145.207]) by mail.maildlp.com (Postfix) with ESMTPS id 5144540570; Thu, 5 Feb 2026 19:40:20 +0800 (CST) Received: from localhost (10.122.19.247) by dubpeml500005.china.huawei.com (7.214.145.207) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Thu, 5 Feb 2026 11:40:19 +0000 Date: Thu, 5 Feb 2026 11:40:18 +0000 From: Jonathan Cameron To: "Michael S. Tsirkin" CC: Jonathan Cameron via , , , Davidlohr Bueso , , Fan Ni , , Ravi Shankar Subject: Re: [PATCH qemu for 10.2 0/3] cxl: Additional RAS features support. Message-ID: <20260205114018.000027aa@huawei.com> In-Reply-To: <20260205031548-mutt-send-email-mst@kernel.org> References: <20250917143330.294698-1-Jonathan.Cameron@huawei.com> <20251006101304.000055f8@huawei.com> <20251006062628-mutt-send-email-mst@kernel.org> <20260102152834.00003869@huawei.com> <20260204113526.00001040@huawei.com> <20260205031548-mutt-send-email-mst@kernel.org> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: lhrpeml100009.china.huawei.com (7.191.174.83) To dubpeml500005.china.huawei.com (7.214.145.207) On Thu, 5 Feb 2026 03:16:15 -0500 "Michael S. Tsirkin" wrote: > On Wed, Feb 04, 2026 at 11:35:44AM +0000, Jonathan Cameron wrote: > > On Fri, 2 Jan 2026 15:28:34 +0000 > > Jonathan Cameron via wrote: > > > > > On Mon, 6 Oct 2025 06:26:53 -0400 > > > "Michael S. Tsirkin" wrote: > > > > > > > On Mon, Oct 06, 2025 at 10:13:04AM +0100, Jonathan Cameron wrote: > > > > > On Wed, 17 Sep 2025 15:33:27 +0100 > > > > > Jonathan Cameron via wrote: > > > > > > > > > > > These two features have been used in testing the related EDAC RAS > > > > > > features drivers in Linux which are now upstream. Only minor tweaks > > > > > > from the second part of: > > > > > > https://lore.kernel.org/qemu-devel/20250811085530.2263-1-shiju.jose@huawei.com/ > > > > > > [PATCH v6 0/8] hw/cxl: Update CXL events to rev3.2 and add maintenance support for memory repair features > > > > > > > > > > > > I've split that series up as the two parts were only slightly connected. > > > > > > However there is some churn if this is applied without the other part of Shiju's posted > > > > > > series. That was sent a few minutes ago as: > > > > > > https://lore.kernel.org/qemu-devel/20250917141355.293217-1-Jonathan.Cameron@huawei.com/ > > > > > > > > > > > > Based on: [PATCH qemu for 10.2 0/5] cxl: r3.2 specification events updates. > > > > > > Based on: 20250917141355.293217-1-Jonathan.Cameron@huawei.com > > > > > > > > > > > > Davidlohr Bueso (1): > > > > > > hw/cxl: Add support for Maintenance command and Post Package Repair > > > > > > (PPR) > > > > > > > > > > > Hi Michael, > > > > > > > > > > I see you have queued some stuff up on your gitlab tree. > > > > > Just wanted to make sure these are on the radar for possible inclusion. > > > > > No huge rush, but I'll queue some more series up on top of these > > > > > shortly. > > > > > > > > > > Thanks > > > > > > > > > > Jonathan > > > > > > > > thanks for the reminder, will queue. > > > Hi Michael, > > > > > > Looks like you didn't do another pull request for 10.2. If these can > > > go upstream fairly early in 11.0 that would be very helpful as we have > > > quite a few CXL series that I think are (nearly) ready. > > > > > > I resent the events series but that was mainly because I'd forgotten you'd > > > replied to this one and so might already have both queued. Sorry about that > > > if you have them both already. > > > > This is the second series that is (I think) ready for merge. > > Applies cleanly on mainline + > > [PATCH qemu v4 0/5] cxl: r3.2 specification event updates. > > 20260119111542.788389-1-Jonathan.Cameron@huawei.com > > question is if there will be v5 of that one, now there > are review comments? > Posted. This applies cleanly on top of that (it only involved moving 2 lines within functions that aren't touched by anything else we have pending. So now, based on: [PATCH qemu v5 0/5] cxl: r3.2 specification event updates. https://lore.kernel.org/qemu-devel/20260205112350.60681-1-Jonathan.Cameron@huawei.com/ > > > > > > Jonathan > > > > > > > > > > > > > Shiju Jose (2): > > > > > > hw/cxl/cxl-mailbox-utils: Move declaration of scrub and ECS feature > > > > > > attributes in cmd_features_set_feature() > > > > > > hw/cxl: Add emulation for memory sparing control feature > > > > > > > > > > > > include/hw/cxl/cxl_device.h | 145 +++++++++ > > > > > > include/hw/cxl/cxl_events.h | 47 +++ > > > > > > hw/cxl/cxl-mailbox-utils.c | 566 +++++++++++++++++++++++++++++++++++- > > > > > > hw/mem/cxl_type3.c | 169 +++++++++++ > > > > > > 4 files changed, 915 insertions(+), 12 deletions(-) > > > > > > > > > > > > > > > > > > > > > > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 52CB9EC1EA6 for ; Thu, 5 Feb 2026 11:41:07 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vnxiv-0005dl-Sp; Thu, 05 Feb 2026 06:40:38 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vnxit-0005dH-F2 for qemu-devel@nongnu.org; Thu, 05 Feb 2026 06:40:35 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vnxil-0000iP-Fs for qemu-devel@nongnu.org; Thu, 05 Feb 2026 06:40:35 -0500 Received: from mail.maildlp.com (unknown [172.18.224.107]) by frasgout.his.huawei.com (SkyGuard) with ESMTPS id 4f6Fcd5BrWzJ46lp; Thu, 5 Feb 2026 19:39:29 +0800 (CST) Received: from dubpeml500005.china.huawei.com (unknown [7.214.145.207]) by mail.maildlp.com (Postfix) with ESMTPS id 5144540570; Thu, 5 Feb 2026 19:40:20 +0800 (CST) Received: from localhost (10.122.19.247) by dubpeml500005.china.huawei.com (7.214.145.207) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Thu, 5 Feb 2026 11:40:19 +0000 Date: Thu, 5 Feb 2026 11:40:18 +0000 To: "Michael S. Tsirkin" CC: Jonathan Cameron via , , , Davidlohr Bueso , , Fan Ni , , Ravi Shankar Subject: Re: [PATCH qemu for 10.2 0/3] cxl: Additional RAS features support. Message-ID: <20260205114018.000027aa@huawei.com> In-Reply-To: <20260205031548-mutt-send-email-mst@kernel.org> References: <20250917143330.294698-1-Jonathan.Cameron@huawei.com> <20251006101304.000055f8@huawei.com> <20251006062628-mutt-send-email-mst@kernel.org> <20260102152834.00003869@huawei.com> <20260204113526.00001040@huawei.com> <20260205031548-mutt-send-email-mst@kernel.org> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.122.19.247] X-ClientProxiedBy: lhrpeml100009.china.huawei.com (7.191.174.83) To dubpeml500005.china.huawei.com (7.214.145.207) Received-SPF: pass client-ip=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Jonathan Cameron From: Jonathan Cameron via qemu development Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Thu, 5 Feb 2026 03:16:15 -0500 "Michael S. Tsirkin" wrote: > On Wed, Feb 04, 2026 at 11:35:44AM +0000, Jonathan Cameron wrote: > > On Fri, 2 Jan 2026 15:28:34 +0000 > > Jonathan Cameron via wrote: > > > > > On Mon, 6 Oct 2025 06:26:53 -0400 > > > "Michael S. Tsirkin" wrote: > > > > > > > On Mon, Oct 06, 2025 at 10:13:04AM +0100, Jonathan Cameron wrote: > > > > > On Wed, 17 Sep 2025 15:33:27 +0100 > > > > > Jonathan Cameron via wrote: > > > > > > > > > > > These two features have been used in testing the related EDAC RAS > > > > > > features drivers in Linux which are now upstream. Only minor tweaks > > > > > > from the second part of: > > > > > > https://lore.kernel.org/qemu-devel/20250811085530.2263-1-shiju.jose@huawei.com/ > > > > > > [PATCH v6 0/8] hw/cxl: Update CXL events to rev3.2 and add maintenance support for memory repair features > > > > > > > > > > > > I've split that series up as the two parts were only slightly connected. > > > > > > However there is some churn if this is applied without the other part of Shiju's posted > > > > > > series. That was sent a few minutes ago as: > > > > > > https://lore.kernel.org/qemu-devel/20250917141355.293217-1-Jonathan.Cameron@huawei.com/ > > > > > > > > > > > > Based on: [PATCH qemu for 10.2 0/5] cxl: r3.2 specification events updates. > > > > > > Based on: 20250917141355.293217-1-Jonathan.Cameron@huawei.com > > > > > > > > > > > > Davidlohr Bueso (1): > > > > > > hw/cxl: Add support for Maintenance command and Post Package Repair > > > > > > (PPR) > > > > > > > > > > > Hi Michael, > > > > > > > > > > I see you have queued some stuff up on your gitlab tree. > > > > > Just wanted to make sure these are on the radar for possible inclusion. > > > > > No huge rush, but I'll queue some more series up on top of these > > > > > shortly. > > > > > > > > > > Thanks > > > > > > > > > > Jonathan > > > > > > > > thanks for the reminder, will queue. > > > Hi Michael, > > > > > > Looks like you didn't do another pull request for 10.2. If these can > > > go upstream fairly early in 11.0 that would be very helpful as we have > > > quite a few CXL series that I think are (nearly) ready. > > > > > > I resent the events series but that was mainly because I'd forgotten you'd > > > replied to this one and so might already have both queued. Sorry about that > > > if you have them both already. > > > > This is the second series that is (I think) ready for merge. > > Applies cleanly on mainline + > > [PATCH qemu v4 0/5] cxl: r3.2 specification event updates. > > 20260119111542.788389-1-Jonathan.Cameron@huawei.com > > question is if there will be v5 of that one, now there > are review comments? > Posted. This applies cleanly on top of that (it only involved moving 2 lines within functions that aren't touched by anything else we have pending. So now, based on: [PATCH qemu v5 0/5] cxl: r3.2 specification event updates. https://lore.kernel.org/qemu-devel/20260205112350.60681-1-Jonathan.Cameron@huawei.com/ > > > > > > Jonathan > > > > > > > > > > > > > Shiju Jose (2): > > > > > > hw/cxl/cxl-mailbox-utils: Move declaration of scrub and ECS feature > > > > > > attributes in cmd_features_set_feature() > > > > > > hw/cxl: Add emulation for memory sparing control feature > > > > > > > > > > > > include/hw/cxl/cxl_device.h | 145 +++++++++ > > > > > > include/hw/cxl/cxl_events.h | 47 +++ > > > > > > hw/cxl/cxl-mailbox-utils.c | 566 +++++++++++++++++++++++++++++++++++- > > > > > > hw/mem/cxl_type3.c | 169 +++++++++++ > > > > > > 4 files changed, 915 insertions(+), 12 deletions(-) > > > > > > > > > > > > > > > > > > > > > >