From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 55A4C3314C5; Wed, 10 Jun 2026 16:55:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781110553; cv=none; b=TPhva1r2q/jPlyE6UH6urst3sU8JqsYdW1cYP/b216ZChX2OTq3HQ2gJZSdz0XK2K69YA98tFFfXsytOFyJI2hTzmRxyBWNFjnQ2iGzT7wb3FE7ivgkGshIjitEUgwjqsK0QCcfnKmXjutI37NVXuluYBPoJTbbHE4dn4Pa+wAY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781110553; c=relaxed/simple; bh=s5ITXrYBZuuIMrxSZGI2VrUQx3GqktyTS1YvO5WU/38=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=P73gydirwoJQuItyWx9tLg8LFUsHXhqdBx305IBVZDDdSrJWUB/NmBQq/1eqVeTO0YfdS2bC5Wlm3bCG/LNpSbRD2hvDeWBNP15vhyZP4pxX2PjAN4RuxzT+s8M8yN22ISM0SuFHxBKdD4ZH5l9eti4AQzCLf8VYnMTzw7oe69E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=XUWTrPML; arc=none smtp.client-ip=192.198.163.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="XUWTrPML" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1781110553; x=1812646553; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=s5ITXrYBZuuIMrxSZGI2VrUQx3GqktyTS1YvO5WU/38=; b=XUWTrPMLDkIwvJM9nt0pd+rOXTneEQjFEnmhPAhX5dxr6xl5YE8mxZ2Q hm5bM26qWCXQoGOjMJ7ntUEqBHzTK+dFPiSuUE3impYYnZ/Mb+edq2+5V 0FbuP4e/EnVSQ/2//XnqoEyHTZjkj2u5qbr2H9OO4i1L7fsYB++8/rHnU iEQRrVb3nhFkJwB/LwJCzCfczrM6ygyaYg37nuSgziH8S5CdliiHFyPYE FadiT5jAjLUE7kw8/x3+bAyW6Q1Ksg4VpVf5Ah0rHsj1pp72V6+xRG1gf k1grbwE4kqa/oGVRf+3NC62wgN8eDuEyunN6dkSo0yucQq77tbs8sxRQK Q==; X-CSE-ConnectionGUID: cyZ1cT2vRymxdoi60aZoDw== X-CSE-MsgGUID: F2+ZaIiQTgCt8XqTF5Y1sQ== X-IronPort-AV: E=McAfee;i="6800,10657,11813"; a="92476980" X-IronPort-AV: E=Sophos;i="6.24,197,1774335600"; d="scan'208";a="92476980" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2026 09:55:52 -0700 X-CSE-ConnectionGUID: HzAnaYx6SzaULncc5T8h9w== X-CSE-MsgGUID: RunScNijSwOkypS6Cecmtw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,197,1774335600"; d="scan'208";a="243765877" Received: from ssimmeri-mobl2.amr.corp.intel.com (HELO [10.125.110.25]) ([10.125.110.25]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2026 09:55:50 -0700 Message-ID: <8656e29c-79ff-4b96-87ba-7919ad32a6a2@intel.com> Date: Wed, 10 Jun 2026 09:55:49 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 2/7] libcxl: Add Dynamic RAM A partition mode support To: Richard Cheng Cc: Anisa Su , linux-cxl@vger.kernel.org, linux-kernel@vger.kernel.org, nvdimm@lists.linux.dev, Dan Williams , Jonathan Cameron , Davidlohr Bueso , Ira Weiny , Alison Schofield , John Groves , Gregory Price , Ira Weiny References: <20260523095043.471098-1-anisa.su@samsung.com> <20260523095043.471098-3-anisa.su@samsung.com> <06747633-ed22-48a2-b8d0-c9b544a682f8@intel.com> Content-Language: en-US From: Dave Jiang In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 6/9/26 8:51 PM, Richard Cheng wrote: > On Mon, Jun 08, 2026 at 04:19:47PM +0800, Dave Jiang wrote: >> >> >> On 5/23/26 2:50 AM, Anisa Su wrote: >>> From: Ira Weiny <-- snip --> >>> diff --git a/cxl/lib/libcxl.sym b/cxl/lib/libcxl.sym >>> index ed4429f..258bdd3 100644 >>> --- a/cxl/lib/libcxl.sym >>> +++ b/cxl/lib/libcxl.sym >>> @@ -294,6 +294,10 @@ global: >>> cxl_memdev_get_fwctl; >>> cxl_fwctl_get_major; >>> cxl_fwctl_get_minor; >>> + cxl_memdev_get_dynamic_ram_a_size; >>> + cxl_memdev_get_dynamic_ram_a_qos_class; >>> + cxl_decoder_is_dynamic_ram_a_capable; >>> + cxl_decoder_create_dynamic_ram_a_region; >>> } LIBECXL_8; >>> >>> LIBCXL_10 { > > Shouldn't new exported symbols go in a fresh top-level node ? > Something like LIBCXL_12 ? please note that Patch 4 has the same > issue. > > Please let me know if I'm wrong or misunderstand anything. You are correct. These need to be moved to a new block for a new release.