From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) (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 0CFB31EA7C6 for ; Thu, 6 Feb 2025 13:56:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=205.220.165.32 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738850205; cv=fail; b=fwgt37nk2YvKW6yzi9rl3qnsCKqYbIuazfwqB5pUWLOeBPc+YsSrz4yvroq4KwJMoyqztqb+q3gSwB3Vnmkq7Di+9HsN8nWLD7Nfg3pAqz9iUoZGFtgVjbUQELobszpkVLsO572IZSF5FQm3JIajlMHOng2YyVRPx+zrUVxwjYs= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738850205; c=relaxed/simple; bh=Pj2G9xjUR0KxfY8QS/+wTSBEML0JR467YfLajEp0dnc=; h=Message-ID:Date:Subject:To:Cc:References:From:In-Reply-To: Content-Type:MIME-Version; b=LGHSGywYsGEUYnXYJXj7D+UEXcO+0Z3UioAmAZkSGQ/LfdlZdi2SZDG3NegxBvxqQusc1mPkPiT3294OHtGKdSmmo240eYJwl7GOh89dtX6uoZ+FWj7V6u3rUlD+IM0vQKdn5olObMD4Mgh+ZjqZ42hGp8meIbQ1upa8XpqcjZs= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oracle.com; spf=pass smtp.mailfrom=oracle.com; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b=D7R9WhFR; dkim=pass (1024-bit key) header.d=oracle.onmicrosoft.com header.i=@oracle.onmicrosoft.com header.b=E32+MseG; arc=fail smtp.client-ip=205.220.165.32 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oracle.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oracle.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="D7R9WhFR"; dkim=pass (1024-bit key) header.d=oracle.onmicrosoft.com header.i=@oracle.onmicrosoft.com header.b="E32+MseG" Received: from pps.filterd (m0246627.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 5161gLum025971; Thu, 6 Feb 2025 13:56:35 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s= corp-2023-11-20; bh=8yrovjbM5/xAxIn9xW3oy0zIND0kMLiyZ4lJRPSFltA=; b= D7R9WhFR0T29rjtODNS5xy9LY8teSGCAYlW3eiXZ3UxKq8ZJ/Z5Ou0idTjhgZ7ic O8KpHY9pYK5C768IUFZ8HNbnK4U/ooSl7ZaKzSmvdqesGhlBBnjrOORLTBUYkY1B 2757OxXc53wBThlhzFoEpI+4Yz3ObWAKt6PcPyVrOHJXbvrJYPG1LvEKviO0ZRtT C070to0SaqIGFXRdkgO1xhRCmYSxsc7Z3/fEH840rZO8fcKKtdcOIpbE7lieHbb9 RfQFVogfWl5oljLo6d4PkvfEU3gf4LftpjosFvA8iOVB5txGBbsE9uoxkvJnd6VK dfE/1RKDgjlsuFrr23DgrA== Received: from iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta02.appoci.oracle.com [147.154.18.20]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 44hhbthcn6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 06 Feb 2025 13:56:34 +0000 (GMT) Received: from pps.filterd (iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 516CTIjv027767; Thu, 6 Feb 2025 13:56:30 GMT Received: from nam10-bn7-obe.outbound.protection.outlook.com (mail-bn7nam10lp2045.outbound.protection.outlook.com [104.47.70.45]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 44j8p5utmw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 06 Feb 2025 13:56:29 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=ymbiPtlOr51801PybKkj7B0WucJUuIEyxOaGfRKvUi1r5SF4+8RXvQAWozWVQ+cnnj8ydCkgYRJLe6vsUhV8v+a2wnx3bnbb00okyQsSfnhnLf1skRVYTLIqhQHZWetgbB3mH1H6Tcr9QNWhQCF2WHybIKvybPKEiCml/ZmBKtIgg5KDuUYcxgCRH4fx/Q9IZmfRb+ZdVuYE/DXkK7GZsN2/8WG4RHNrhpvV1x4h3gTbkIs0Edbnud+0BLCwKiZtiIB0nJrxV53KiTeHE/JDKfp8Anu8aEh5aIAKuFGrgXg/BW0X8pNRsrEdeTqsHml6w8m2x60qs2/ITSyIoHU3RQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=8yrovjbM5/xAxIn9xW3oy0zIND0kMLiyZ4lJRPSFltA=; b=beD1tvWAyxJC2pi0W5MFggfN6Yd8tiZkyV5amJlbIXK79xZugktgwxgqaa3IjU30fqrqMswRSYZhiQvZZPKkRkAityJ3GzDZmv33QVG/OYvuDmQnb7lpb5kQUDpT+ZwVx8koqsz22+d4txuSeux3p4Y9Ibjm6eGa4EwBL09wWkF3TL7wFlACerb+yiW7AZf5ZsevcL1fKIC00LSmJNzUY/2j1oDWso0zfFbn2JvjjuFac2BySzX1nq6hDVXV5EYwTPmff9/czaTkmElkA0vBOkUYHb4xV/UnZht0VSm0L6DKTis/M/m1BmkMFQSidueOmZgp1LOXbkDI98geYrfzbA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=8yrovjbM5/xAxIn9xW3oy0zIND0kMLiyZ4lJRPSFltA=; b=E32+MseG/Uuhw+m9c5l7Hzi7hNSp88FsaDoZxPBSpCc1aZ8mwgvWDOO9lHV9I32mOT0jY5rKpQyDKJ0eQRPEA2NE2NhJW1CLI1w96ZAyPNTJ2f1DQzUabVRAWu+mDxOcLwL116tqVBh+jGFCsctKM5sQr4BPe1yNlbTv6HDQtpI= Received: from CO6PR10MB5396.namprd10.prod.outlook.com (2603:10b6:303:13c::9) by DS0PR10MB6752.namprd10.prod.outlook.com (2603:10b6:8:13a::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8422.11; Thu, 6 Feb 2025 13:56:25 +0000 Received: from CO6PR10MB5396.namprd10.prod.outlook.com ([fe80::4487:ae4:5f2d:d555]) by CO6PR10MB5396.namprd10.prod.outlook.com ([fe80::4487:ae4:5f2d:d555%6]) with mapi id 15.20.8422.010; Thu, 6 Feb 2025 13:56:25 +0000 Message-ID: <29d3d0c4-656a-403b-841d-e3b61bbe594d@oracle.com> Date: Thu, 6 Feb 2025 14:56:20 +0100 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 5/8] PCI/AER: Introduce ratelimit for AER IRQs To: Lukas Wunner Cc: Jon Pan-Doh , Bjorn Helgaas , linux-pci@vger.kernel.org, Martin Petersen , Ben Fuller , Drew Walton , Anil Agrawal , Tony Luck References: <20250115074301.3514927-1-pandoh@google.com> <20250115074301.3514927-6-pandoh@google.com> Content-Language: en-US From: Karolina Stolarek Organization: Oracle Corporation In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: AS4P251CA0018.EURP251.PROD.OUTLOOK.COM (2603:10a6:20b:5d3::10) To CO6PR10MB5396.namprd10.prod.outlook.com (2603:10b6:303:13c::9) Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO6PR10MB5396:EE_|DS0PR10MB6752:EE_ X-MS-Office365-Filtering-Correlation-Id: 096b1017-3a5a-4e74-f612-08dd46b60bd6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|366016|1800799024; X-Microsoft-Antispam-Message-Info: =?utf-8?B?RU1nRTVKbU9McmxKZVZRUUFjTlpEbXA4V29OMloxSUYwZWVIY3k2bXo5M3N1?= =?utf-8?B?V3B1OFJFdENySzJENGh0cU5WUHRYcENEa1pROEZhdys1UitsU0dCREdnMzFu?= =?utf-8?B?QzdZcG5WSURYY2J2dlFHUm9nd0t3WFNEODVJTlB4VnViWEc5RDNhMjJvWk4r?= =?utf-8?B?b0YxU2VVT3pNakFNTXRkYitFV0lKRk5pZDA4ZE5uQ3BEOG54anpndmRxSEVs?= =?utf-8?B?cWo1c045YllKc29DYWErK0VSa2ZrR3l5ZWVqTXJsNWVRbktYTE9QL0RGNUxH?= =?utf-8?B?MkhwdnFQTzk3QTB6bDhlU2FLWkNvc3BqbHVMZzN6TWt3czhieW4yN3dqdzVP?= =?utf-8?B?VGh3N3VjeGl3c0pQK0J2b0UyT0VoNG9vaTJrdk9OV0hyQnZ5dGp5b0lKMHA4?= =?utf-8?B?YWdUUXovTk52eFRBVmFTTi9XZk1MWjdlaWRIK0tYajRqbXVHR3RwM3JUdWM5?= =?utf-8?B?eWNONDl4V1dMZXJUbXhxZUZOdnVEZGdqWjFyYUJ1c2VvZUJLMkZVUzNpZzRD?= =?utf-8?B?SC96Y1JQQkJIeU93c0cyaDdCRmxxYjN4dENZQXFwRWtRdG1IcHprLytWb0Ni?= =?utf-8?B?SGZ1bnVKdFlxSlJwRWJyT0h5MkxkK3o3MHNaY1BCRmh6N2FWaEV4bmpFTjZx?= =?utf-8?B?M29idE15MkVKU3FndU5zcmkycXVoZWNsNkV3bDlESXU5d1JIOXBubXc1N1dS?= =?utf-8?B?NTVpTU5yaWtWZEN2ekd2dUQ0b01ua3RRak9hZGdhTUlXeDV3NDdrZHNxWlpZ?= =?utf-8?B?dGFTU04wL2x0SDBWT0p4amNNSFVEY0tiRHZ5a1RUT1ZkdVk5UTdQSFk2YUND?= =?utf-8?B?b0RUb0hWbG5WN3AzYWhGanNudzhjdkpJZ1NNS20zNlJqaUJmOHZFU2tMRkVM?= =?utf-8?B?Vk9ydThPdm1xODlWZGQrRElYcVVYc0VieEsvakQyWURndExTWWdBUVdMay96?= =?utf-8?B?NUllSzlZQWNMb21ZUXd5Q1FqaGJqNnU5ZHlhcmVIYjRVTEtoTXlnb0U0U1Ey?= =?utf-8?B?MURuSlE0dnBJYnlJU2xXMGl2aTFxc1NRSUlhUmZIRWdIZkhYZzNuOUhoTDdu?= =?utf-8?B?M1YxSnQ2cE5OTmRmQ3lxNkdqNHh3Q2dNQ0VFSUgweTJaK3c3dHJUaXlpOEww?= =?utf-8?B?QitQcVR3TndBOTZ5YzVteklVdFJjbGFSTXpDdTc5WHQxNGc2a0wzWEd6NEZ4?= =?utf-8?B?bEswTS9MMm9NM2QrN3dFblhlL0MvUlNkcE1rUW1xODdhcS9rSlNrdFNhODBz?= =?utf-8?B?VjJKMXFBR0dubE9TQkFLK0dvdER6OGpYcUFhVm9kdXQrbC9vblgwYU40b2dy?= =?utf-8?B?bS9MY1g1MUZSV2J3ODZzQ0pvRHNRMWd2RUIrUENXNnViSHNCSHhlSVdnZkxX?= =?utf-8?B?SDF5bTgvNUt4b0RWL0x5OHdjNDJ6dnVrQnRCNHJtR1hiYXVNR2E0dHJuZUNF?= =?utf-8?B?QkFDdGxVZHE5aHFUU2ZqZEN3SnZ5Y2lOVDRKbjRBR1c0ZDB6bDV5a1I5TnhB?= =?utf-8?B?OWhYbFJKeWpud01QQW1tdDByWitoOHFsamxCRHNDQlUrb05EMm80QmRVNmo0?= =?utf-8?B?czVnazhJNTByQkN6TmI5eUxKdVZNMTgxejhlV3k5dGNuaUtUQlI0REVtQ0pq?= =?utf-8?B?QWE2ZzNzZGZrTVdXZGNEdkpIVmQ5L2pCeXAyTEJaNkxheTE4OXFwR2h6cG0y?= =?utf-8?B?WUt0d0hHa2lOWDlYekRTRVV4U3Q0YWwyRkFlTk9nTzhKSjdZeVUvZ1ZSaFpz?= =?utf-8?B?RFZwam02dGpROUw4MWhROVBveTNDdEdWYmtyUlJ6WHBLTWxzRmdNT1JFVFdk?= =?utf-8?B?RmZmT3hVWThEdUs0QjZTUGw3U2VuTGxUVHlvcXBBZXlESHMycE1VRjUzanZR?= =?utf-8?Q?c4b9gS21spyDO?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:CO6PR10MB5396.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(376014)(366016)(1800799024);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?VXE4TVFaNEE2UEM1NEwrZ2k4czNhRU5YU2FIR1RMd3IwMGxZWW1uQVB6bFZm?= =?utf-8?B?aU9aVGdvQVNhTWZqbHJYcGJzTk9ScC9xTnZzdXRzQ25yTGpSVVRwcmF3bUlv?= =?utf-8?B?Z0pubGNIRHVpSVNiUWRDVkYwb2NDamdZVUcrTm5lMkI1MSsvaEYyNUtJN3ZW?= =?utf-8?B?VE9sQ1dNdUIxRVNCazhjcTRLd0NMV1hiT3U0MS9oUVVwaUJsRG9KbVhJQmNU?= =?utf-8?B?OGhLK0VSOElMY0ZlWHV2aUtpNXg2elAvVVdWemI2U0tReE1yUFg0UElkbWxp?= =?utf-8?B?NlpLbEdHMEg2L1ZPazhvd2Zxc2cyaWdrQkxZVkwzQWo3eTlzRkZ5TXA5L295?= =?utf-8?B?MkJ5MmZKNWsyQlJrZmt1TEVkL3VDODE2OEx2VjV4OUNzajI3ZytzbCs1Yk5H?= =?utf-8?B?ODMyWm9HMWxpVWVGK2FXdFFFeHRoMVM5Q25Ia0xwV2FvajRvS3Nna2ZrbjZ4?= =?utf-8?B?RUNMYVlkNU9lUlBuNWJkQ1FBclp1MkZ0dm56NmpKRnFGazQrV1JuTTdDalgw?= =?utf-8?B?ZTBCZVova2RyMjl6NGtXNDdFOGVwUU90RnFxc0VDVzhxOFpZRE9YemlXdHFT?= =?utf-8?B?ekZPdG1vdzRTaks5Q3gxcEs3VkVzU3ZHaW5QVCtMc3NBL0NHNGRzSWl0Wmtm?= =?utf-8?B?NXQ2czhNQlNYeDRFVXdranhUK2t3cDNQREhkYlVwOVlLZG93bldKSkEzRStE?= =?utf-8?B?b2xQSnZiQnNHbjZqODh4SHZWalNjVEVsY21pOHNaNjdQRUdrR2dxV3ZRSm1k?= =?utf-8?B?N0FsNlE0MUVxbkp3ampNTjdIVkJYWHV5aVhJb2tzUFJsTkNLVVhtQlpqeXZ5?= =?utf-8?B?OFVhL3cwZURUQVpvOVVrWnJNYnlvSGFxejlGbEhnRGNsZDFFSlZHazNpbzI2?= =?utf-8?B?cjYzcWdGSlF3MnF2RHpBOUdQTFVJV0M0YzhxVkVHSERTUU1Qa2xqQWxxd1JT?= =?utf-8?B?dEN5Wmw1VXBzWURrcXBiMWhadEsrSjdtcDA2THFRbXg5ZnhNVW5ITmFMNitH?= =?utf-8?B?aUZrOHJmSUM0Z0NscnljTWN0QXhkYWdCSlNsZS9HWngrZ3NtYnUxVHFjTCtk?= =?utf-8?B?Z04waEFyS3dBeGRnU3NIVFQxNjdha3hndDY4Mi9lVkVWdHg2MjQ0VC9WeTg3?= =?utf-8?B?RGVzRnRoK2JtZm55NEhJNFY5VVh5aTEySSt5MW5sNXRmSlczd2ZmR2Uvbi9u?= =?utf-8?B?OWQ5L3BCYmpEMnFSSk1LSmt3UXdsaVFqQXJ6SjRBdjkrdVgvUnpReXNhQlVr?= =?utf-8?B?STFrV0xxb0t0OU1RWkZjenVWL0xtNytXYUx6NzJId05RSnlNaXFCaitEMnNB?= =?utf-8?B?VG5YOE5pR1Z0TTJQa05zZGJTVXJBVnhnYzZ3dFpjazNCZDBrWW1aaHk2Z2JS?= =?utf-8?B?Vk1COEgwdDZPYXBZZlJxbzBRNFJZcGN1UTMxMXFLdUFyL0RCMExvd2dKalBS?= =?utf-8?B?VFpzeDlSaGV3L25CN0FFeFozZ0M0a2JWbUs2YS9mZ0k4TGtMWlFPQlk1RklW?= =?utf-8?B?ZU9LLy9IVGZtU0hOTjVodmR0T1haanZrQVd0bU9IQ2YycnRGcUNaNmVKVEM5?= =?utf-8?B?aTRmemVObncyYWZ3cmd2N2FVNDZ6a05nb0pZc3ZnY2xNcWkxZWdSWE9kcE5m?= =?utf-8?B?c3RiNDBCbnpJV1l2K2UwM0J4bmllZzJiOUZoQWZNOHlVQjZOaEsvL2ZyLzJj?= =?utf-8?B?R2wwRzlHTElUVHlMeUJtbklEV09uYmczZTl6YUIxU3FLYVREemNNUVRETHJD?= =?utf-8?B?WndjQXJTeGVzejRVMVR0UWxOcDRhRzVRM3c1akJpclU4NVZwWGdueWRjVEhJ?= =?utf-8?B?cllyTndIbmlMaEVGcGhuNUNFUWY0S00veUI5d1JnMVMrL0FGbmh5UU95SzZR?= =?utf-8?B?TVNDMUtRckJGZnJCYjR5b0ZJZS82QlM3OXJ1aEdsRUlQR3g1emtIdmdQcGdK?= =?utf-8?B?b040WTNxd2xjSVU4NE5NcjIvdFRISm5Sam80QkxFTDR1Y045aklDTGlFZXho?= =?utf-8?B?amI2SlpkRG9GWmMyVkJ5MkhFaGt1b0dLOTBmb1lDU0ZnYnYycVZZRkxrdVpR?= =?utf-8?B?ZzY5NGlVdnF2M09MK2txdVNHcGV2b3JLdHpsa1dWNnUyd1lwU0IvWG41M2lE?= =?utf-8?B?aWhrL24rK3N1bGRKaXRsZ3pmMjJQZVpXemt1a0xsT0Q4elFhWno5amp6eUI2?= =?utf-8?B?cHc9PQ==?= X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: 096b1017-3a5a-4e74-f612-08dd46b60bd6 X-MS-Exchange-CrossTenant-AuthSource: CO6PR10MB5396.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Feb 2025 13:56:25.5583 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: ZVlm4u475fm2/lPa06ZyxdlNiaDttKf3AR52VN4Nj/rxfNHVsjKvO7KD6MTGX56o9ToohwwHL5lQdZ1Qkc1LLt1V6RWFfRwfYJ2hWuOaKNw= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR10MB6752 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-06_03,2025-02-05_03,2024-11-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 phishscore=0 suspectscore=0 adultscore=0 mlxscore=0 spamscore=0 malwarescore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2501170000 definitions=main-2502060114 X-Proofpoint-GUID: EaDQMoB0-3npk2Tk6Pd_lGkVuwt2ATm2 X-Proofpoint-ORIG-GUID: EaDQMoB0-3npk2Tk6Pd_lGkVuwt2ATm2 On 25/01/2025 08:39, Lukas Wunner wrote: > > Masking errors at the register level feels overzealous, > in particular because it also disables logging via tracepoints. > > Is there a concrete device that necessitates this change? I faced issues with excessive Correctable Errors reporting with Samsung PM1733 NVMe (a couple of thousand errors per hour), which were still polluting the logs even after introducing a ratelimit (first every 2s, second ever 30s, as proposed in [1]). Also, instead of masking the errors automatically, we could give a user a sysfs knob to turn error generation off and on. > If there is, consider adding a quirk for this particular device > which masks specific errors, but doesn't affect other devices. There were many other reports of Correctable Error floods, as signaled in the cover letter, so it's hard to pinpoint the specific driver that should mask these errors. All the best, Karolina ------------------------------------- [1] - https://lore.kernel.org/linux-pci/cover.1736341506.git.karolina.stolarek@oracle.com/ > If there isn't, consider dropping this change until a buggy device > appears that actually needs it. > > Thanks, > > Lukas