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 7B3C5264A62 for ; Fri, 14 Feb 2025 13:18:39 +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=1739539122; cv=none; b=PfxgwecOoSZBoJo8NHuPKCImAPGFqgvpJPAJhXidxEFSrQl3yZoQHqlJgTabcd4l6CFMNO34hIemsKbkdrS9nEBm+GC3bMdmeKpRbKCZIP4pibmNXLAA/siwZTT3pZzeVW69DbmLIcP3KDIheYaP3gGKohRqhvFn0qgaMyqr7jw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739539122; c=relaxed/simple; bh=lY6XJ+JQpyHES2/rJx332h6ssxlUXKtKoWq6r93/5lU=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=PeMdVgkwn9qvxMPorX/jVYItYhPn10NzEXKrbgZQLoP3W7Mflv+ASAlGGHieV7ZXLxQ4StTvCPhwnYTFMSViZRshwFQKS8ZPzKzF3dsOLGhAuhQd7LW3hGPmPLvLhSBoz3TnMbZOE9oH0K3iKHGgb7uXUeRlvQKWm16S1VGF9Ts= 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 [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4YvXbk2677z6L5Cl; Fri, 14 Feb 2025 21:15:30 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id D275D140113; Fri, 14 Feb 2025 21:18:36 +0800 (CST) Received: from localhost (10.203.177.66) by frapeml500008.china.huawei.com (7.182.85.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Fri, 14 Feb 2025 14:18:36 +0100 Date: Fri, 14 Feb 2025 13:18:35 +0000 From: Jonathan Cameron To: Yuquan Wang CC: , , , Subject: Re: [PATCH 1/1] mem/cxl-type3: Add a default value of sn Message-ID: <20250214131835.0000678f@huawei.com> In-Reply-To: References: <20250211022413.80842-1-wangyuquan1236@phytium.com.cn> <20250211022413.80842-2-wangyuquan1236@phytium.com.cn> <20250211092655.00004310@huawei.com> 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: lhrpeml100010.china.huawei.com (7.191.174.197) To frapeml500008.china.huawei.com (7.182.85.71) > > So I'm not keen to change this. Ideally we'd have made this a required > > parameter from the start, but we didn't and doing so now would result > > in a backwards compatibility problem. > > > > So I think this is kind of a 'won't fix' situation on the qemu side. > Ok, I see. > > Maybe we could modify the Example command lines in docs/../cxl.rst to remind > users to add this parameter. Is this feasible? Yes. That would a good thing to add for the persistent examples.