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 890C22D663D for ; Thu, 15 Jan 2026 18:19:15 +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=1768501157; cv=none; b=f/jrkHKLl90vAjohpQBh/g7tY9yEdeADaa+twV3udgKPdt0xfii2ckVYwkr2IBEaXaH9Np1ById6O6d2NgS8VWd582wbbPrh8383jXq/tIHY18Gt/4s0Jv7hYymf4a+uytXHNmN5eEv3x2qgl/7Zh8AXGIz0t6u3plcfDPQ1Ti8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768501157; c=relaxed/simple; bh=vcyK4bdZjW9T32FXOmolJ/JwUbPZ65GSKQHR4NUPIg4=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=SRm0GCCiSk4lTvwykODR42NaIEzf+TwgIwrH6ZVQwQgxWiYwGSuIGJzYLIoqjPNSaV3Xm3/R8coDVojmm/Kk9oOG0I5esJinW9VRz7gZUHb73e7qn8XPiFnp75AOq2syuqQ7LDh5WTBskWvJzUNtfhE15tTOyg3CATI2loIQsUg= 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 [172.18.224.83]) by frasgout.his.huawei.com (SkyGuard) with ESMTPS id 4dsWTD4g8gzJ468G; Fri, 16 Jan 2026 02:18:56 +0800 (CST) Received: from dubpeml100005.china.huawei.com (unknown [7.214.146.113]) by mail.maildlp.com (Postfix) with ESMTPS id 4FDB140569; Fri, 16 Jan 2026 02:19:13 +0800 (CST) Received: from localhost (10.203.177.15) by dubpeml100005.china.huawei.com (7.214.146.113) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.36; Thu, 15 Jan 2026 18:19:12 +0000 Date: Thu, 15 Jan 2026 18:19:11 +0000 From: Jonathan Cameron To: Neeraj Kumar CC: , , , , , , Subject: Re: [PATCH V5 14/17] cxl/pmem_region: Introduce CONFIG_CXL_PMEM_REGION for core/pmem_region.c Message-ID: <20260115181911.000010c2@huawei.com> In-Reply-To: <20260109124437.4025893-15-s.neeraj@samsung.com> References: <20260109124437.4025893-1-s.neeraj@samsung.com> <20260109124437.4025893-15-s.neeraj@samsung.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: nvdimm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: lhrpeml500011.china.huawei.com (7.191.174.215) To dubpeml100005.china.huawei.com (7.214.146.113) On Fri, 9 Jan 2026 18:14:34 +0530 Neeraj Kumar wrote: > As pmem region label update/delete has hard dependency on libnvdimm. > It is therefore put core/pmem_region.c under CONFIG_CXL_PMEM_REGION > control. It handles the dependency by selecting CONFIG_LIBNVDIMM > if not enabled. > > Reviewed-by: Dave Jiang > Signed-off-by: Neeraj Kumar Reviewed-by: Jonathan Cameron