From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 38F3C346FD0 for ; Fri, 27 Mar 2026 05:27:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774589231; cv=none; b=DsSV2tV/hcWXwco1LoxOzR9twEvWghcqB9wUCyi4slsYke7IbOkVeVTcf8B+9AYjNXy+ouVJHZzLiyjqR+1rVFJM/tuABIQ0ojh2dVW7jHWspja85rk1pJ/6JwI28CUbJuoP9uAFpc62HjeaZ8TbESGwkvMhg22nKegD1tygyxI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774589231; c=relaxed/simple; bh=pXYLlyR7AvX4cYo/+0W6iPdaXHmlws5szrL2k65F1/M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dqthFh9YvWKejSN+2iSrTgYkweMcJ5hgiKTmYkIM4iYkc8P4YhHZCGrMXdFfeeBvuF2+rnRQXjvAmnhcxpc5Gomufpq26CnZ4PnGFlEVXlNL6JwdlDZ940HMHFHCtK1Erg0kYuvIVIrBA3hCmwrxWpG3dKOsn04H51kgcnE//Fw= 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=O1X/wMR+; arc=none smtp.client-ip=192.198.163.7 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="O1X/wMR+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774589229; x=1806125229; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=pXYLlyR7AvX4cYo/+0W6iPdaXHmlws5szrL2k65F1/M=; b=O1X/wMR+83n34GWMrh78us02Q0/3ecQqtmlmvQhkrN07Uv3ZpXj5Mn2o 4nJXkH2wGGtrc3R6FuRv+WCYIoilWiJhJsgtBb3n9PZ2GBn0kM1XJ/hh0 to3qkXqIvr+rK9z7ywA/45fOh4NtXO43Cwjj0Ak7mZsQNFUGJsuAmHi1+ jSsQUi6W2h4fKyMLet44vJVxTIuywWp1SGaTQiRuvEIEqBSTKyQGG0mGa zRNI/SnE3UYuHwYNFL3FQjTI02qNRFZ7yKm06u8kXLSpEhmHMw1K0k0H9 7Uz+1M9ziSFVeQP52tJO0n1iZkuxAeTGBZsisENgjvH+xwu2WzaGbrUR1 g==; X-CSE-ConnectionGUID: y+qA/e+jR62tv4h/e++mYA== X-CSE-MsgGUID: iAVnPs3aS6uN1+gvXodHmA== X-IronPort-AV: E=McAfee;i="6800,10657,11741"; a="101117953" X-IronPort-AV: E=Sophos;i="6.23,143,1770624000"; d="scan'208";a="101117953" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2026 22:27:06 -0700 X-CSE-ConnectionGUID: KQFpEI9qQYatTxCo9jTCRw== X-CSE-MsgGUID: O4C4NkfoR3+2iA4k41nwUw== X-ExtLoop1: 1 Received: from dwillia2-desk.jf.intel.com ([10.88.27.145]) by fmviesa003.fm.intel.com with ESMTP; 26 Mar 2026 22:27:05 -0700 From: Dan Williams To: dave.jiang@intel.com Cc: patches@lists.linux.dev, linux-cxl@vger.kernel.org, alison.schofield@intel.com, Smita.KoralahalliChannabasappa@amd.com Subject: [PATCH 5/9] dax/hmem: Reduce visibility of dax_cxl coordination symbols Date: Thu, 26 Mar 2026 22:28:17 -0700 Message-ID: <20260327052821.440749-6-dan.j.williams@intel.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260327052821.440749-1-dan.j.williams@intel.com> References: <20260327052821.440749-1-dan.j.williams@intel.com> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit No other module or use case should be using dax_hmem_initial_probe or dax_hmem_flush_work(). Limit their use to dax_hmem, and dax_cxl respectively. Signed-off-by: Dan Williams --- drivers/dax/hmem/device.c | 2 +- drivers/dax/hmem/hmem.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/dax/hmem/device.c b/drivers/dax/hmem/device.c index 991a4bf7d969..675d56276d78 100644 --- a/drivers/dax/hmem/device.c +++ b/drivers/dax/hmem/device.c @@ -9,7 +9,7 @@ static bool nohmem; module_param_named(disable, nohmem, bool, 0444); bool dax_hmem_initial_probe; -EXPORT_SYMBOL_GPL(dax_hmem_initial_probe); +EXPORT_SYMBOL_FOR_MODULES(dax_hmem_initial_probe, "dax_hmem"); static bool platform_initialized; static DEFINE_MUTEX(hmem_resource_lock); diff --git a/drivers/dax/hmem/hmem.c b/drivers/dax/hmem/hmem.c index b2ab1292fa81..dd3d7f93baee 100644 --- a/drivers/dax/hmem/hmem.c +++ b/drivers/dax/hmem/hmem.c @@ -74,7 +74,7 @@ void dax_hmem_flush_work(void) { flush_work(&dax_hmem_work.work); } -EXPORT_SYMBOL_GPL(dax_hmem_flush_work); +EXPORT_SYMBOL_FOR_MODULES(dax_hmem_flush_work, "dax_cxl"); static int __hmem_register_device(struct device *host, int target_nid, const struct resource *res) -- 2.53.0