From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AD35BC8303D for ; Fri, 4 Jul 2025 16:56:33 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 7732F4119B; Fri, 4 Jul 2025 16:56:33 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id m4enSdwB-rwV; Fri, 4 Jul 2025 16:56:32 +0000 (UTC) X-Comment: SPF check N/A for local connections - client-ip=140.211.166.142; helo=lists1.osuosl.org; envelope-from=intel-wired-lan-bounces@osuosl.org; receiver= DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 9B4CD4119C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1751648192; bh=NIisvUsglXz/CehOQi3zz3IvFLTwDRVT0ZjJY+B7BkU=; h=Date:From:To:CC:References:In-Reply-To:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=oOGn8MxHKahJaTXy0PnEUkAELwlIQ8L/SE6IuTzdos38vitF/mWioSaDJWl2oJq2H TIwpkWKi+eOW/QdatXT06+GvsxmR3BX8wgNhUwf/zCDVnn3r9jv7SiCnAOqqsaxEeF A9KogjatitZfydn0ovVd7x3wWAG1hIFPMkpgFZQtWMWmr40cSzVjdvIoBVj0q6zj0E a+UnvdI3x1KDAF6z8h83VLhVsyBE11PnSiklIB4HPzdGt5yN9io2hQIlSMy5sU4lN2 NhfoR3KtMKm6W0KLlvZkFwNgpATmG2VbaSFTAQ2W06fcuFa/fObp1AQrb6SFaVGQfM y7koRtSxFARjw== Received: from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142]) by smtp4.osuosl.org (Postfix) with ESMTP id 9B4CD4119C; Fri, 4 Jul 2025 16:56:32 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists1.osuosl.org (Postfix) with ESMTP id 48F9E12E for ; Fri, 4 Jul 2025 16:56:31 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 2FCA3400B3 for ; Fri, 4 Jul 2025 16:56:31 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id kqXspfFduaPd for ; Fri, 4 Jul 2025 16:56:30 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=192.198.163.15; helo=mgamail.intel.com; envelope-from=michal.kubiak@intel.com; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp2.osuosl.org 02F2140089 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 02F2140089 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) by smtp2.osuosl.org (Postfix) with ESMTPS id 02F2140089 for ; Fri, 4 Jul 2025 16:56:29 +0000 (UTC) X-CSE-ConnectionGUID: zYFxfKWtSpyu6iiyE2Jo7g== X-CSE-MsgGUID: jANqdr4jTHOCdXK4snvY3Q== X-IronPort-AV: E=McAfee;i="6800,10657,11484"; a="54126001" X-IronPort-AV: E=Sophos;i="6.16,287,1744095600"; d="scan'208";a="54126001" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jul 2025 09:56:29 -0700 X-CSE-ConnectionGUID: RnIopoeFRsWkYTdaBaKY5w== X-CSE-MsgGUID: aeiF7nZVQySYyFtnQVrslQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,287,1744095600"; d="scan'208";a="160354886" Received: from orsmsx901.amr.corp.intel.com ([10.22.229.23]) by orviesa005.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jul 2025 09:56:29 -0700 Received: from ORSMSX901.amr.corp.intel.com (10.22.229.23) by ORSMSX901.amr.corp.intel.com (10.22.229.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.25; Fri, 4 Jul 2025 09:56:28 -0700 Received: from ORSEDG901.ED.cps.intel.com (10.7.248.11) by ORSMSX901.amr.corp.intel.com (10.22.229.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.25 via Frontend Transport; Fri, 4 Jul 2025 09:56:28 -0700 Received: from NAM11-CO1-obe.outbound.protection.outlook.com (40.107.220.78) by edgegateway.intel.com (134.134.137.111) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.25; Fri, 4 Jul 2025 09:56:28 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=cUe4w02owOxBFRY3mLaPfOECf5YsO/c0HsHniaAP5D90pOf7cYseDHFXlXSsIT+4Xg02K6OR6ljV7ndSEsz1UtnznJt9dPl6kp0tGTL8u+DfPSCQIcl/NzfEmpqvkm9FIfctJxOFZoi+FB73kEpXDUKXcUZAJ4T4yqLNl1dJAhJfmAa0+Z5jIf3I9D1dCh2mRUhys7P8LDoJqTWjs6Jq86HC0UUAQpXYAeaJO23fUZ5AQ3RBAVAcPmOSQ5RcTJZZNX+yLF95t+4qAQ5nrSD9EkzibU3YJGNfaR12OIKvIv9YR3Tn9iR9Uyka/MnEvSTp9NgPZQP4YTh+GfFKOaOWLw== 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=NIisvUsglXz/CehOQi3zz3IvFLTwDRVT0ZjJY+B7BkU=; b=uy80bxIZRZ7Ui8L9kCE8V1gvpAQIV23vmzcwuS8lqCzWCPxWrBP7QdCrxLnshodwnljjsEJElJxCsznHcX1RhbyctvHsIp+nYeXylOstROjnrMcKb+MLh36781WcRNzkef7sfch55IL95KIEnoqy0pQab1vkGUJNQrz3RlwpCHN58W4gabmLpJFx/RyKqKLooHOlzstdHXL1tNpi0opfB3fEBBMSJTZpZp5d3LfhwL9QtBjPWXwCq6N3tWPkcltFoQ5rc7EMz9Z7S1k+9PCEz6vn5mAq/vW0SU3ic3jT7f3lYDtmbQmj3Heu+8Z6CgKvTfmij0HtXQ3qCiJGcKbndg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Received: from DS0PR11MB8665.namprd11.prod.outlook.com (2603:10b6:8:1b8::6) by CH0PR11MB5219.namprd11.prod.outlook.com (2603:10b6:610:e2::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8880.31; Fri, 4 Jul 2025 16:56:12 +0000 Received: from DS0PR11MB8665.namprd11.prod.outlook.com ([fe80::8e7e:4f8:f7e4:3955]) by DS0PR11MB8665.namprd11.prod.outlook.com ([fe80::8e7e:4f8:f7e4:3955%5]) with mapi id 15.20.8835.018; Fri, 4 Jul 2025 16:56:12 +0000 Date: Fri, 4 Jul 2025 18:55:45 +0200 From: Michal Kubiak To: Jaroslav Pulchart CC: Tony Nguyen , "Kitszel, Przemyslaw" , , , , Igor Raits , Daniel Secik , Zdenek Pesek Message-ID: References: Content-Type: text/plain; charset="utf-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-ClientProxiedBy: VI1PR0902CA0027.eurprd09.prod.outlook.com (2603:10a6:802:1::16) To DS0PR11MB8665.namprd11.prod.outlook.com (2603:10b6:8:1b8::6) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS0PR11MB8665:EE_|CH0PR11MB5219:EE_ X-MS-Office365-Filtering-Correlation-Id: 460588ea-3442-4a32-18ab-08ddbb1bae93 X-LD-Processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014; X-Microsoft-Antispam-Message-Info: =?utf-8?B?MU9nNWphcVRSTWVSRVdaMmpGTzNtbW5GRXZ5SGR3ajErT3NwdXNNbDFkZENr?= =?utf-8?B?cWR0Ny9yZnlQUlZwQThvNEk5RDFMVHo3UUFNRkRoTUNsRFlzcXhRaGtrczdj?= =?utf-8?B?MVVibnAzR3BKRjVhVmJxYitXL21LZEloUXhSZ2dVVTdWcE1iSVdUbm4yUzBK?= =?utf-8?B?WWthcEhDRVc0emkwL1NTS2t5a2l3NVR4QjZtS1FDQnNKRWFsQldLdXV6K3Ux?= =?utf-8?B?TWpMSVhBRWovbWNKWDdINUsvOTZLVUhVR3JvQk1FL2NxUDFWd1FXVHUrM0tD?= =?utf-8?B?YmRpQ0Rla01LbTZsMVRaMXNZdFEreWViNmhHSmlkQVlucWloZmczREx1V2Yx?= =?utf-8?B?TUtzcXB2dUFsdnVocTAzVnNrUFZjMDZMM2hvM3Uwd05hdzVqSzhqOE51SXJK?= =?utf-8?B?WXBzMzJ0NEZlSXg3NHFZVjBLWGU2eUw5WkQyMktibTBJTjNWY21VZFpIUXlB?= =?utf-8?B?UGRjWTYydlg3aHdOQkdoelMwMC9OVWJTMjJBSHVFK1JHU2xsamhUOGFuK2Nx?= =?utf-8?B?Rzh4YnlXaTRLb3ZZbHdXNTlPZWVLMkNDNW1zK1doUFBZVTZ0Ujh0K0twcEth?= =?utf-8?B?dHk3dUVDd0FqWUF3WHlUQ2NVU2RZb3ZKZlZmTlRLUHdlLzdpb1FkZGNhV1ln?= =?utf-8?B?OHk3SVlHZHBzeFVwSjE0UEdOYmFXSXh0MHYrN1VHemVwUEpNNEZHcnRrM1hM?= =?utf-8?B?MFB0TmJPUW01MFdoTEc0L0NhMzVJNXJLdlRpUEhFV0F6QVZESXRsTzNkL0Qv?= =?utf-8?B?cGs0U0xzM3FVSkFIZEJvWmFSUzZ6THVxQjFoWW5SM0czWFRrQnhBVDJEdGVR?= =?utf-8?B?VzZVdXBtV0xSY3JBbFZxNVBwL1VPRkw4bU92OTBSQkt1RWJHSC8yNmNYSkp1?= =?utf-8?B?bndBYVdod3FNNGtGYTF1YlBpRzBmS1NOWk95RVRVUXQwZkNDbXFGTk93VXJx?= =?utf-8?B?aHJ5eThjU3FWb2JJaFdTdzhTTXNqT1U4S1luZGU2SjB3Skd0RUV4NkNqdzNq?= =?utf-8?B?a2hwVUh5Nm5PcFU0cGp3TDBRQXNLQUNuM3hySmNGZnJWU1YrZU0zdTdGS1Nu?= =?utf-8?B?OTJPS1pKMnVYR01rSkk5NFBsU0FpTXRlR0xmUjFRMG84NG5YR29ybUd0T210?= =?utf-8?B?OWVKNkV2SG5OMlF0aU9INHB2YXJLZEM2ZlZNTHUwajNSV2EyaXJoWkkxcWo0?= =?utf-8?B?bTRsbEZqTTNUZ0V3SHZHd29zWUt6UEc5Y2p1MUNxZDl3MS8vOHc0YVRia1FI?= =?utf-8?B?WEtURUlWTTloZE5vRjNhZS9GRnJtcS92WUhPOTQwU25SZ0t3Q0hyOXFPQmZK?= =?utf-8?B?WERoL0gyWjVFMUIxVFZadDR0RDFsSFBoK0RqbHBSekpSZHY2eGorNjMyV0pV?= =?utf-8?B?dFlUR0FpY1FoWjNyZTJPZi90U0VOb3pycUtLc0I5R1lOdVgra1B4L2Q3Z0RE?= =?utf-8?B?enF0OThLQjEzRzVHblNjNXgyZDEvaFZMa1R1clBER3krSHFEL2Qvc3MzaHY3?= =?utf-8?B?cEJHdUprVFRpM2ZwcUE4NjNOY3lieVFKNmdzMXJjaHVxeEdrcmgxUlVzdDNs?= =?utf-8?B?Ty9pME1CYS9hV05UNVhmUkdIM0NZZlg4bjBxSmRiN0VjWTAxTTJwWVBuSFpP?= =?utf-8?B?dnJuSGxTVnI5RDJBSFJEektBM29zbnhBNTFZY0E5eWdDWFJrbHhCQTlFTS9K?= =?utf-8?B?ckxVK1FUc1YwSFRteEFkeXFjZlJoNkUvemxoOWxGQnVJTWU2QkNWUjBocmR4?= =?utf-8?B?VnVkSWJndENXQnp6d2hyWlZuMEo0TXVtbytPS1VjS1RXaDA2MGRvMXlSQ250?= =?utf-8?B?ZHZjaVZOVVNwVVpFQ0U5QkVDQVpsWWRUcld0SDhaRjVqM21MajJLWG5YTXhU?= =?utf-8?B?V3dEVGFna0hnVlFtNjgyT3R4eW9BN0Mxb2VsZ2NwTVUzRTBTbDRzUE95b0J0?= =?utf-8?Q?8wvKNdx2jUw=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:DS0PR11MB8665.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230040)(366016)(1800799024)(376014); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?bEZidnRmcUpodXZ0V2wzSnU4Rm9mVHRNZllLaFJteFhHT0w2N1hXUFJVNnVZ?= =?utf-8?B?ZjIzZEh5ZTFzdHVnUGNPUWxOVjA2ZEY2VFlQNXNCVXFvVjk5MlhVc1V4dERj?= =?utf-8?B?b1BhQklYb0NMUzFhMzNGaDh6Z2sxWGVPMWJoNWdZczJZR2crbTN2SEFiMmVw?= =?utf-8?B?VkRGVmhrRnphNEpiazhPc0VoRTl5NXVucWd2aWZVUFZmRzRLUENING40SVlF?= =?utf-8?B?VHd6UHVTL2VlUWVrKzVhb1BTekRiY01TUXpIblpvK1VIQklwMitaeEVNeTZU?= =?utf-8?B?cGJXMVZjWEQ2UWlzMVJlYmtkOHJoZFdyTi9qYjIvcUVsOHZFaVJaNVlwZFh5?= =?utf-8?B?SCtsLy9ESkNTYkVHbFBRd3lmVWV3OTgwYUg4cUwvekJETDluUWJGNFZ0aEFT?= =?utf-8?B?YTRKdlRwM0xZZkI3bWFQQ3hIVzM5S0VScmF0U1pjSDBDSk1HUlRaQkFaT3lL?= =?utf-8?B?RWhVQytOaWpsZzZHWExtT1U1Y1dUeHg1V3pNZFMwTTB5ODJuaUZtSGhnejVE?= =?utf-8?B?amVMS1E3ZTRHNm4wc3dKU1dHRVR5SENNUGpUYS9pMG0yQVF0U1VnYXU2VlF6?= =?utf-8?B?YUNUcTFjd0R0WU1rL1J3bmJINHZDaHZGUUs1dEFPQTJKeUpQRTcyaWdXbXJn?= =?utf-8?B?MzVON3lDSVhtMStBUk9RMUU2eHdjY01GVzhWQnJqV09mYWRtWTNNcmJ0aXFR?= =?utf-8?B?bjhKN09ZUlR6Wk9zRlk4MFhVMjJLZjJiSm9aSlN0YnJmb0huanlDQ1hkaXdM?= =?utf-8?B?YXV1MklDdDRGRWJQY1FDQ3JXNmVNS1N2WkxXOHpaNGZWWk1ZOW8rNURSR0ps?= =?utf-8?B?L1JFU0NpaThhbldSZXJTWGdsaFdDcTRueFozdzBNSUUrQitPOEdBQ1FudTVL?= =?utf-8?B?amE3N01ZczIvRjRlTjhHZDNiaFVsNWs3N1FHWjZCakYyeG50cWFleDJqbVRy?= =?utf-8?B?VVJpaXlPL1dUNWt1eExpdmJpdWxYRWdlNlF5MTc2bHVmM2JlUTRIZWpNUlhY?= =?utf-8?B?T2NadVlZTzJFRnU1aU5jeE5rdjdmRmtsZzZmMVNXS05oVEwrYjZLRGd6Z3M4?= =?utf-8?B?OFVxaDY1bUUzWUVUQmR3TUphQkRlQmZiYXhkMVRrdzVGeFRsTlFqSlkrb0Za?= =?utf-8?B?N1RUSmcwQkpxR2FFa3BvZU9LVnZIWm5UMjNKOEJHSUl6c1pkYnQwdENtQnla?= =?utf-8?B?aldPMDI3bjVtdDFWeXJyZ3VKMy9JcUd2NmpaNHVmR0lMRkNwUzh4eHltd1h5?= =?utf-8?B?UEpzaWdMelIwWmMyQlF1RVRzSWpZcWh0cHpkajMvYWZPbFUvOXRXTWEzeG9L?= =?utf-8?B?N0FkR3lOYnZaUC85cUtvVlpWQVZxb3Z2RXB2SUliSUZBTHVNTGg3Tkh0QU8x?= =?utf-8?B?OE1iS3cvMXpnVGtaOGhsYmUxN0xWUUJiWG9Kb3g3M2dUQ3ZPQmtqWitmMEJV?= =?utf-8?B?T3VZSlloR0pxNzQ3czdudmt3eEhEUEJIZjlvYzh5S0hOUFZod04ybWFkYzN1?= =?utf-8?B?b1hoUGh6aEV6SFpkUlR0WXpKcDZ1TzErRCtXK0x6RkQzQ0g4TVhtOEtsUWp1?= =?utf-8?B?MmhNV1VWTWxyTWJkcllCNWNMcm9mdERvRnE0QjFXYlJRQ1RzQnBjMTcvNm1s?= =?utf-8?B?UzJUZENha3hCYmNOVG52d0JPdkQvL3VrSkxxM091VDhXWVc2VjJaalNqd2gw?= =?utf-8?B?Y2FzS3BTdUdwaXQzTUZ4MHhzdWNpZmd1TVQyS1U3N05YVDJQd0tKa2t3aS9R?= =?utf-8?B?T3NGVzVRZW1tdXJOcnNIbG5qZ1hMN0RKVFVkcmJ2NzdhOFNBVTFWNzI1aENG?= =?utf-8?B?NDcwTUFLbm81cm9mNnlTcDkySFRyTytyT0VkMHhDVXlRS3o2TTZIZTZQQmJQ?= =?utf-8?B?RWJoR2wvU1dIK1h1dndvU1JEKzNmeU9KWk40eFg4N09RZkdHVVhBOE1zS09X?= =?utf-8?B?eE1zQ2d6YjM4a1NQRHcyK0VMTzlhMW5IRmVHTHBFaVhOZEtlSk5PWXhiREpW?= =?utf-8?B?YlRmRDRtVnpDakpkZk5leHJyN3pzdU1kdENCZnRLTEFET2pYMDlOWTNLNGx2?= =?utf-8?B?ejFVNVpYQmdXTFVYM2NSQzRtcGdGMExqUmNoQVBSZ0hoaEREYmdWQkhqNGFS?= =?utf-8?B?MjI5U1g5eVRxRWxxcU1FdEVMellMeVh1c0swWlMyR1BadDFaeElibjFKeEt4?= =?utf-8?B?eWc9PQ==?= X-MS-Exchange-CrossTenant-Network-Message-Id: 460588ea-3442-4a32-18ab-08ddbb1bae93 X-MS-Exchange-CrossTenant-AuthSource: DS0PR11MB8665.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Jul 2025 16:56:12.5031 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: xxupjpyvwqXqzZ4F2Zlhl8Ie0kKZ607tdlnzNTEGvEb3JuRqh6F9DM3dny1ymJApnGjeXGN0T8rBuaBrvdG98g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR11MB5219 X-OriginatorOrg: intel.com X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1751648190; x=1783184190; h=date:from:to:cc:subject:message-id:references: content-transfer-encoding:in-reply-to:mime-version; bh=KQF37pMDE1l8GgqQun1KQ7okK7Fk8MYZ1sC0KbllXFs=; b=cJ0dxvdSPNUsz1tAh8iRoYF3p5ZRJkUAhkBp6QhQlL0MndBPDEhJ8Fxs lOyIwLo42cvWFlamHODrCr7WEASFzdq6nXOszH/dYAzo9/Rotei7XFFST o401oSRGQdihajdkyT31bZPrWRg0b2yFZYZytB9+Cj/DUwnrux+UtfQni FzAbmy1dIJyJZbZq7Y6FTBKlQyXSmsrBUsE06PF3RkRGJelfuoBh0eH/z WxAOdnGVxstteIxN9wQchYcvHBt7UJVDOBcv0JGV+/QSq+CGy9MephKN2 nWl43sNkO9nWWth6taxvtJWbu9aQyokHCA7suIVB2+SmfLdvpaZgI1eaB w==; X-Mailman-Original-Authentication-Results: smtp2.osuosl.org; dmarc=pass (p=none dis=none) header.from=intel.com X-Mailman-Original-Authentication-Results: smtp2.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=cJ0dxvdS X-Mailman-Original-Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; Subject: Re: [Intel-wired-lan] Increased memory usage on NUMA nodes with ICE driver after upgrade to 6.13.y (regression in commit 492a044508ad) X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On Mon, Apr 14, 2025 at 06:29:01PM +0200, Jaroslav Pulchart wrote: > Hello, > > While investigating increased memory usage after upgrading our > host/hypervisor servers from Linux kernel 6.12.y to 6.13.y, I observed > a regression in available memory per NUMA node. Our servers allocate > 60GB of each NUMA node’s 64GB of RAM to HugePages for VMs, leaving 4GB > for the host OS. > > After the upgrade, we noticed approximately 500MB less free RAM on > NUMA nodes 0 and 2 compared to 6.12.y, even with no VMs running (just > the host OS after reboot). These nodes host Intel 810-XXV NICs. Here's > a snapshot of the NUMA stats on vanilla 6.13.y: > > NUMA nodes: 0 1 2 3 4 5 6 7 8 > 9 10 11 12 13 14 15 > HPFreeGiB: 60 60 60 60 60 60 60 60 60 > 60 60 60 60 60 60 60 > MemTotal: 64989 65470 65470 65470 65470 65470 65470 65453 > 65470 65470 65470 65470 65470 65470 65470 65462 > MemFree: 2793 3559 3150 3438 3616 3722 3520 3547 3547 > 3536 3506 3452 3440 3489 3607 3729 > > We traced the issue to commit 492a044508ad13a490a24c66f311339bf891cb5f > "ice: Add support for persistent NAPI config". > > We limit the number of channels on the NICs to match local NUMA cores > or less if unused interface (from ridiculous 96 default), for example: > ethtool -L em1 combined 6 # active port; from 96 > ethtool -L p3p2 combined 2 # unused port; from 96 > > This typically aligns memory use with local CPUs and keeps NUMA-local > memory usage within expected limits. However, starting with kernel > 6.13.y and this commit, the high memory usage by the ICE driver > persists regardless of reduced channel configuration. > > Reverting the commit restores expected memory availability on nodes 0 > and 2. Below are stats from 6.13.y with the commit reverted: > NUMA nodes: 0 1 2 3 4 5 6 7 8 > 9 10 11 12 13 14 15 > HPFreeGiB: 60 60 60 60 60 60 60 60 60 > 60 60 60 60 60 60 60 > MemTotal: 64989 65470 65470 65470 65470 65470 65470 65453 65470 > 65470 65470 65470 65470 65470 65470 65462 > MemFree: 3208 3765 3668 3507 3811 3727 3812 3546 3676 3596 ... > > This brings nodes 0 and 2 back to ~3.5GB free RAM, similar to kernel > 6.12.y, and avoids swap pressure and memory exhaustion when running > services and VMs. > > I also do not see any practical benefit in persisting the channel > memory allocation. After a fresh server reboot, channels are not > explicitly configured, and the system will not automatically resize > them back to a higher count unless manually set again. Therefore, > retaining the previous memory footprint appears unnecessary and > potentially harmful in memory-constrained environments > > Best regards, > Jaroslav Pulchart > Hello Jaroslav, I have just sent a series for converting the Rx path of the ice driver to use the Page Pool. We suspect it may help for the memory consumption issue since it removes the problematic code and delegates some memory management to the generic code. Could you please give it a try and check if it helps for your issue. The link to the series: https://lore.kernel.org/intel-wired-lan/20250704161859.871152-1-michal.kubiak@intel.com/ Thanks, Michal