From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (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 5DF341C861F; Wed, 18 Jun 2025 16:24:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750263868; cv=none; b=scmlwEi2UyxFaSB2mMEihDb1Ng5eN2g5zkmcSK00RiRg5Tu9guLrT8wyJjxe46DT89PCzx+qNAFeOLP22VHuwYj+2clp+37SadzLyPRayDk0d0EAbAhj/3fTzUgYbVpx+dAuwsoB8Riu7m/mWAvhiwFCvxMEZc8ltgLCjOTGXaE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750263868; c=relaxed/simple; bh=RZLGYfaorj7vF+OMteyT5O169vk7XgFPunugw9x/f4Q=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JjHwWztGBZ1AF2Kx/4sP+JSPpxcfXy0jBJpQTQ2nHLTVNaIctSO3fV7yqzhwXkEvHD9PFK11jCcKKSCwGKI5JSqKP5wuCxk+WfP5GRqFwmI2sXoprGu4Ps3aB6M1sualqG+4bis0oWi6qSI5AmvQcPNvOTcouGx1p0cVb6TX+tQ= 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=DtDwO1lx; arc=none smtp.client-ip=198.175.65.17 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="DtDwO1lx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750263867; x=1781799867; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=RZLGYfaorj7vF+OMteyT5O169vk7XgFPunugw9x/f4Q=; b=DtDwO1lxYRX/Epxgwn7SGZQdo28z9AEqPDbk7vzJ7yqaBMViNufNHIU8 ikZ/YpWmhWOOQVYdoebcVypZ/SwRDbsdEIWXO41xMbHHTmsw+GsevjQSp Sz0QClm0bZkS8Q8o4yA0ZRDnQ1CB99m16KQS5OtgDPDp8MV494PHJXoDQ f4q8fdlvGaz/Dtl428N1txS1XQ0Jnb58ZvhTqlVpiarrYkGnGJmbCbizj sJ64Kv4/BzB3j/EG23q5H81ihPqnEC1uBrkEyBcB64bPRYP5VlBLJC5+o TueYQIVZfNSJDLI9MgTmj5FNQp5hCKi5xWOArsS0gKRhK+zHnpUg5nWT8 A==; X-CSE-ConnectionGUID: n0ArERtQQJOj0u6nOx0FlA== X-CSE-MsgGUID: iOxYjQQqQC6sv49c2KEJhg== X-IronPort-AV: E=McAfee;i="6800,10657,11468"; a="52467538" X-IronPort-AV: E=Sophos;i="6.16,246,1744095600"; d="scan'208";a="52467538" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jun 2025 09:24:26 -0700 X-CSE-ConnectionGUID: XL4ThxE8TIWSWonJb9OJUA== X-CSE-MsgGUID: SfednA76TLOLTjayEEjX3Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,246,1744095600"; d="scan'208";a="150533726" Received: from qiuxu-clx.sh.intel.com ([10.239.53.109]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jun 2025 09:24:23 -0700 From: Qiuxu Zhuo To: tony.luck@intel.com, bp@alien8.de Cc: james.morse@arm.com, linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org, marmarek@invisiblethingslab.com, mchehab@kernel.org, qiuxu.zhuo@intel.com, rric@kernel.org Subject: [PATCH v2 2/2] EDAC/igen6: Reduce log level to debug for absent memory controllers Date: Thu, 19 Jun 2025 00:23:07 +0800 Message-ID: <20250618162307.1523736-2-qiuxu.zhuo@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250618162307.1523736-1-qiuxu.zhuo@intel.com> References: <20250618162307.1523736-1-qiuxu.zhuo@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The current KERN_WARNING level message for detecting absent memory controllers is overly dramatic. The BIOS likely had valid reasons to disable the memory controller (e.g. it isn't connected to any DIMM slots on the motherboard for this system). So there's nothing actually wrong that needs to be fixed. Reduce the log level to KERN_DEBUG to eliminate the false warning. Suggested-by: Tony Luck Signed-off-by: Qiuxu Zhuo --- drivers/edac/igen6_edac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/edac/igen6_edac.c b/drivers/edac/igen6_edac.c index 1cb5c67e78ae..5ffe9579959f 100644 --- a/drivers/edac/igen6_edac.c +++ b/drivers/edac/igen6_edac.c @@ -1351,7 +1351,7 @@ static int igen6_register_mcis(struct pci_dev *pdev, u64 mchbar) } if (lmc < res_cfg->num_imc) { - igen6_printk(KERN_WARNING, "Expected %d mcs, but only %d detected.", + igen6_printk(KERN_DEBUG, "Expected %d mcs, but only %d detected.", res_cfg->num_imc, lmc); res_cfg->num_imc = lmc; } -- 2.43.0