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 94DB0129A78; Mon, 14 Apr 2025 15:34:36 +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=1744644878; cv=none; b=fY6tJCJmbHezzdLqAApzcFjrbGd1+gcvRfIxftLr5Wb7CE197LtLb9TudIivKOC72kMZfnJojQiFyatX1SvLwOg4H58mehtcxFwtsxiBfWEl+FeV3dKSayg62h/75B6AGJsTPxYr7oBny8be3690PFxVjvGPWdLqm4wnbudJr1U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744644878; c=relaxed/simple; bh=gFlC8pSnRT+u0CJ6ST85nzTpHMDivVZ1XyVfvWuCW20=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=TBhnludjRD46slPtFMX7tXrB8f/GZgvC5VfXVYSe7mFFBmpqiJrKep1UQAvTWC+dRiuxLvTJauTsCMOdTlBTGvZA+61B6DTF3V6/0zjRUG3cnONStJWAMteak5VZcbJIp6SUf/1dBtfvEuloDAYUtRg/mYPvIANTUZcvOKrPzNI= 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 4ZbrsW4Flwz6FGcT; Mon, 14 Apr 2025 23:33:19 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id AF90A1400D9; Mon, 14 Apr 2025 23:34:34 +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; Mon, 14 Apr 2025 17:34:34 +0200 Date: Mon, 14 Apr 2025 16:34:32 +0100 From: Jonathan Cameron To: Ira Weiny CC: Dave Jiang , Fan Ni , "Dan Williams" , Davidlohr Bueso , Alison Schofield , Vishal Verma , , , Subject: Re: [PATCH v9 05/19] cxl/mem: Expose dynamic ram A partition in sysfs Message-ID: <20250414163432.00006b60@huawei.com> In-Reply-To: <20250413-dcd-type2-upstream-v9-5-1d4911a0b365@intel.com> References: <20250413-dcd-type2-upstream-v9-0-1d4911a0b365@intel.com> <20250413-dcd-type2-upstream-v9-5-1d4911a0b365@intel.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-kernel@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: lhrpeml500004.china.huawei.com (7.191.163.9) To frapeml500008.china.huawei.com (7.182.85.71) On Sun, 13 Apr 2025 17:52:13 -0500 Ira Weiny wrote: > To properly configure CXL regions user space will need to know the > details of the dynamic ram partition. > > Expose the first dynamic ram partition through sysfs. > > Signed-off-by: Ira Weiny > LGTM Reviewed-by: Jonathan Cameron