From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (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 65C793612FE for ; Fri, 27 Mar 2026 16:15:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=198.175.65.12 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774628131; cv=fail; b=eC/zfbmrLf9j4Zb+DYwkxl6itnHgZduWl8q1eYnPBx3poCyI4nZQSwcWBopv+dGPtP5J/hIFp04/ZpwWryn5LCNPtofJUYCCjNb+BQvtH/qovpkrG3Zetcc9ueuCSHewO6KGLt1xTpqqh346IA7fzRttPhRI3/+INmp/Bxslb0A= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774628131; c=relaxed/simple; bh=MTBHaeQ47FXorOAc35afPvpHE+Kf7aizy5O4Fx8iXqc=; h=Message-ID:Date:Subject:To:CC:References:From:In-Reply-To: Content-Type:MIME-Version; b=D5h3YCRyBCKttf+9/bSFFYppcwyqjBww0s/vYbabpRBDbMYnX3jVUZlGgQaIlsgNup88NllkuxIise85pNvZGdqEGWJU7eXLBXok3cmITjLAC/34hTerKp+gRLENt2/eKip8qHevoz8gsR4Oql8VCCbut65izwy2I/DE1zHpkhQ= ARC-Authentication-Results:i=2; 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=P266mrbg; arc=fail smtp.client-ip=198.175.65.12 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="P266mrbg" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774628130; x=1806164130; h=message-id:date:subject:to:cc:references:from: in-reply-to:content-transfer-encoding:mime-version; bh=MTBHaeQ47FXorOAc35afPvpHE+Kf7aizy5O4Fx8iXqc=; b=P266mrbgz2lIsirjfx0SRDaLWtgiyXgffm2UYa2Re8VeLyG156nhgcGu QOqb/nU9wUeUvAWzmvzig7hlPYrizHy/oU4VHAo0ZvH3SesyxJmj+AF3N vIQJ4y6MaEvphrTjC/xWOZYKZYABv2wMZLGX7ieQjLePiQvzm+7gdZoAL Qv+jGda4Peu91iQHgAphHjenCx7s8fYtiAy8yMfaxhXKjClwi7XCG8T/P iS2pa+2XLV0sBZAcsB1lpDxBdlA6mbNaEA7PwdLhFtRz5XWtFd67l93Yz GxbuS9h0JBKWDhRwH89SwEiGFHGxf0d6do+95NYszD2VItaulWILyXPra g==; X-CSE-ConnectionGUID: /wMMKQaATjG/X5GDU28/8w== X-CSE-MsgGUID: caEKGpx2Q5GRmXldvqz0bA== X-IronPort-AV: E=McAfee;i="6800,10657,11741"; a="87178244" X-IronPort-AV: E=Sophos;i="6.23,144,1770624000"; d="scan'208";a="87178244" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2026 09:15:29 -0700 X-CSE-ConnectionGUID: Zd6gKB3MQoiIkRnemoNWGQ== X-CSE-MsgGUID: ulpkEVT2Rom+RkHlwIAlMA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,144,1770624000"; d="scan'208";a="248651124" Received: from fmsmsx902.amr.corp.intel.com ([10.18.126.91]) by fmviesa001.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2026 09:15:28 -0700 Received: from FMSMSX903.amr.corp.intel.com (10.18.126.92) by fmsmsx902.amr.corp.intel.com (10.18.126.91) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.37; Fri, 27 Mar 2026 09:15:28 -0700 Received: from fmsedg901.ED.cps.intel.com (10.1.192.143) by FMSMSX903.amr.corp.intel.com (10.18.126.92) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.37 via Frontend Transport; Fri, 27 Mar 2026 09:15:28 -0700 Received: from BN1PR04CU002.outbound.protection.outlook.com (52.101.56.39) by edgegateway.intel.com (192.55.55.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.37; Fri, 27 Mar 2026 09:15:27 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=GOZBafUnNmozIVHC2abtz6nHY0X5a+yzH3eIKDQ5MjXI1zfOmy35hK9EpvsBex/vFFazCX5TUc2fP+ZCk9RfAYUh6ULsE3CV1/Wl/FOH8fyYsjFPI9ZZUasnk4/XJn5ZinDtSPJzQ7IjkyUWzh1aFn2mYfi13tqsknOU5H/MpdHwNo+p2Fzz2TLA3KeGOlp51OJboNUhPeZEVIwr3OHpbPsiUDa96JgEyzfDl6VNM1oPx8s6E4BYDTZ2plPH+nnKQIRvpZqMYC/Xp/bbgJEVAC332dSEw3N7O6WBxi1T7QggnDGzUsuIUfKj+7f78To1eWQ5hPrA1F/7JkBp9iCe5A== 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=XoDl4H0RTlZYj5My8PYUh0aV1Q/pUZQSWOVe7A86OGQ=; b=nLePXCI3LL6Ij+frTNBklyZ8hsNHSU3dmOIVQnm8tr8Y5VgLadGGCCkzdnLMcFna0gzHJ+v19bwsMWQV1sp+4V+fy7qNfrnBTUKJiAOomKGg41zujzdOdvvA+Zgo45MFotj4Yb75Cr7cD/SxU0S8Y0I0gia3wOf4QCGMCeO1Mg3uZUTTtUtUymGsEoD5f3KJakf7m7jO9nE4DrtZj3GZARhML9GL02ec4oRoGEmMksD9MHtZriUR4641m3i4LOvicrYpxqMfgIfWN07VwTCysfUKEPjY2mCqt6nAuKdR+7wnVhwJ/9lhqoC/WrL1vMiTV6dyR4CI9qxEiUzNLrBxgg== 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 Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; Received: from SJ2PR11MB7573.namprd11.prod.outlook.com (2603:10b6:a03:4d2::10) by SA2PR11MB5001.namprd11.prod.outlook.com (2603:10b6:806:118::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9769.10; Fri, 27 Mar 2026 16:15:25 +0000 Received: from SJ2PR11MB7573.namprd11.prod.outlook.com ([fe80::bfe:4ce1:556:4a9d]) by SJ2PR11MB7573.namprd11.prod.outlook.com ([fe80::bfe:4ce1:556:4a9d%5]) with mapi id 15.20.9769.006; Fri, 27 Mar 2026 16:15:25 +0000 Message-ID: <8dc03230-4247-4de2-a253-59a1706eeb99@intel.com> Date: Fri, 27 Mar 2026 09:15:22 -0700 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 4/7] x86,fs/resctrl: Add monitor property 'mbm_cntr_assign_fixed' To: Ben Horgan , CC: , , , , , , , , , , , References: <20260326172551.1553871-1-ben.horgan@arm.com> <20260326172551.1553871-5-ben.horgan@arm.com> From: Reinette Chatre Content-Language: en-US In-Reply-To: <20260326172551.1553871-5-ben.horgan@arm.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MW4PR03CA0354.namprd03.prod.outlook.com (2603:10b6:303:dc::29) To SJ2PR11MB7573.namprd11.prod.outlook.com (2603:10b6:a03:4d2::10) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ2PR11MB7573:EE_|SA2PR11MB5001:EE_ X-MS-Office365-Filtering-Correlation-Id: d9853fa1-b9ba-4609-32db-08de8c1c0da9 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|376014|366016|1800799024|18002099003|22082099003|56012099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SJ2PR11MB7573.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(7416014)(376014)(366016)(1800799024)(18002099003)(22082099003)(56012099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?Sm1yUHBFeXZRdkVZRUE2NEcyQ0lDaDN0dC9TVTZycmZHcnpwY0dwYktWdUli?= =?utf-8?B?VFlIcGdFUVZ0ZjM2Q0wvbWx2UGpuNjhqcUNRNUFjMzBkOHRHUGl3UDJ4elhC?= =?utf-8?B?Vy9oYXBXZERFOUNYVTdhd0FBdU5ZcHRxRHdXSWtBTnoyOWY3Mm5hUE96N2FV?= =?utf-8?B?ZzVyN1Z5UytJbnpOTFhwQ1RUZlljVmVWL012SWY5bkM4aXJyQytEUWYzSGUr?= =?utf-8?B?LzRuYk9idjNaTmpLRjJTQ2FMOWtwV2xXek1naC9qRFVyTHgvMlNrUXJZempy?= =?utf-8?B?TVFGM1ovOGdsdEZhSEZueFp5ZkRVaUNGd2JzTjhHUkVzSGJWVTJKK2NGOGZH?= =?utf-8?B?RXhENXMxNS9mQnI5TFkrSTNZYzJGNUx5NFVQM2JvakUxdkNjbFFNWUk3cFAz?= =?utf-8?B?ZEtzcVE1RkJoOUpvdk1wb0FkMXJLS2xwWWxiTzdsRTRzbFlEaGg5TGxXT2RG?= =?utf-8?B?S1VPMit0b0FYSUZhcDZUVzNDUEZudlFDMmZVeDh3S3BydjkvMDlXeGhZVVll?= =?utf-8?B?amVqTTE0ZW13NTJnVGNrY2NCMmxCWFJKYW1pTUdVcFdpdTFCWjQ4emxBeDhR?= =?utf-8?B?L0FQTk5LR1dsWWVwL09NclVGakVQRDkrUkMzMHd4bFkzVC9XeEhKQzRDODlx?= =?utf-8?B?cmluSE1RaUdBSXBvbzJVUVdzTVJ3cTJJTjhKVEg2d05xaDFnclBpdm01OHRV?= =?utf-8?B?cWhKM0RlWEFtcHpMejN5M05qM1MxQ0dRelgwSHZ4TU1HNVYrWmhJZXBLVm9W?= =?utf-8?B?Um1UOVEwZWk0M21leFVweERXRE9SSWpWS1dmZlBlZktlQjB0N0NXKzJvOVps?= =?utf-8?B?WEVSSUg1NCtodkRCMlExU3RzcWtBeFczL25Hc3hnNnVKMTdBT2IxTEpKSy8w?= =?utf-8?B?WmZoV1E0dnRXU2hXSE9rcHI5dk4vUzZBV0dET0w3U3ZUYlJJWkdrK0o3anE2?= =?utf-8?B?RjIydGZkM3poVzlEMmlyaERRZ0VnUkhhSm9OaTVZTzNydGpZTFd5RmMrWlYx?= =?utf-8?B?L3JsM3Jad05WYmFEL2JxUmM3SVNOVmhXeHQ5dTcrN0xmZ0ZpRUN4cEVhV1lF?= =?utf-8?B?Q2RQbm8zak9TTHF6NXkwSDBoQVhaelRPL3RBbEZjSy9QM1UyQ3lRbDVZK2k4?= =?utf-8?B?TGhZOVpWREMxN0lnMGpTZ1lsZHVSWXRmMU1udkR5NFpNZGlrVXdZY0tXMDNs?= =?utf-8?B?VmduRURaZkZnSzNsdnB6dnE5dEpUZHFQNUJSdWY0VW9Ca0RadlBXem8zemNC?= =?utf-8?B?OTZvcDRtSU0xOHRFc0wvMUYrais1NU5PVlhSK09YNmJEc3ltUGw3Y0ZyOHc1?= =?utf-8?B?ZC9ycjRGOG05b3RGMDZ6L0lQUkpRVXlZOXErZ2pzZU9TTWRqR1N2Qnl2Y0ZW?= =?utf-8?B?OVhyTkVPdnVYaHNpVDVldFFUN1dlZmYwamdXN2dncWJyWUVBd0RFajkyTDB4?= =?utf-8?B?amFKcm4yelRmcGNKa01TK1JEbXl6bXdPQnU5OXN2K1JzQytlNnJreG04em9P?= =?utf-8?B?TVJjVlRjYkh6Q2ZFM0FrMmFPeG0xbVhGd0I5SXF3eVNTNzZNYWhPRm9jaDhW?= =?utf-8?B?UHlFUVl6ZWVGc1NWZFJsY2RlL3RzelUzYmF2K1I2eG1jbWFLaGZzbTBhUjhE?= =?utf-8?B?VkpMVXRITWtQZ0E2RmgzTW1QRW5yQSt0L2h2bDVpNnpQUU1ZZFY0UFE2ZFFj?= =?utf-8?B?ckZ1TXZvYlRoc29Xa2F0Vzc5WUZZSHhnRk9rSklLZjNTVHZGclA2d1FmeGdv?= =?utf-8?B?akxaeEt2MVJzMlpLMlZxazA1U2w5bE9iUjE3cDlVbnNpV21sSXNvS0IyUXpB?= =?utf-8?B?bXhsN29rKzMwK1Z5eDFiY2VXRk1RYXExUTc4ejlJUDNBbUl3TVZDRUZxSkFE?= =?utf-8?B?RUdORjdMWVpIb0hBMG50SG1KWFhEZy8vVUxWYWo1elJqZDd0YUZ1Y3kzSDhX?= =?utf-8?B?cmUrcXh4N3Y3SUx1MWRsZmphdWNjL21oRmw0Y3NIdHRDNmMvYXA1dFp6a2lM?= =?utf-8?B?dGsrYjM3a1haTFFMUUV5aVgxMjRqejdsQkUrMTNTUzlGWHNoa3BqZTlwUHpY?= =?utf-8?B?d0pxOGcreVNvZERGdSttQTYxaS84MVptV1F2WWc3aFFkaEpqa1ArSGtFQmw1?= =?utf-8?B?MmxNeTRTL29wTVpkbHR2dXdqSHFmOS8zZHhybnR3cDBqY0xDNmFIUnhwYWFB?= =?utf-8?B?NDFpVUxvVUxBb000dGlrbndwQlIwUi9VTjV1NTVTdnRaRjJrOWdyUENyT0Y2?= =?utf-8?B?dEdOSDBvVEdhalNUeXlFYlRRejNzaFNWM0V5U1BwNlVWVkxMbGRraFBBNW55?= =?utf-8?B?MUxHcTQwSWRDYkoxQ2MwTWE3K2pjQXREZkpsU0NXUjhHOUxmZThnMTZXRUZz?= =?utf-8?Q?KPw8hbRrOO5cxKEY=3D?= X-Exchange-RoutingPolicyChecked: imBJ8+w0+GYNg0dduKskw1dILxP2geKeghSSiFdaWAS8eoqv1e1HbdbUtV8KCGp84V8/AziVURzYtO9znqWU7t7jIqD7EJJ4tLJHCU77HiWyVI4wbX4Tb7DA/IYMTOMiMaspbbpOdfI477yC+LJKoq0UwUbMXGDr59/1C5PBPpXGqnI3V0KM7gi3ua5zu6LWOVDoDq12f6iUtT/rv/3eFmkv+OjVZXR28u9YLqUtjUved4tUuFLQXF5oDH9PSHKGhbPhFXI8OZqx47c1nL56rIo1z+QITiNrvYlDU8IF6XKghiFgNS3zp+RR+g/0r8sNpuRvfMnhmJyVQBQcWPqC1g== X-MS-Exchange-CrossTenant-Network-Message-Id: d9853fa1-b9ba-4609-32db-08de8c1c0da9 X-MS-Exchange-CrossTenant-AuthSource: SJ2PR11MB7573.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Mar 2026 16:15:25.0610 (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: lLjYOVvv6Xaziw35SUmfPpaMiJrce3pB097qIYY6zSjYpCjJ11tPBwESzdCtG1lKzxRs2ckvXAzf7gMCmDjdBYHN6T8n5futIK8oqVDrU28= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA2PR11MB5001 X-OriginatorOrg: intel.com Hi Ben, Now that the patch no longer touches x86 code the subject prefix can just be "fs/resctrl:". On 3/26/26 10:25 AM, Ben Horgan wrote: > Commit > > 3b497c3f4f04 ("fs/resctrl: Introduce the interface to display monitoring modes") > > introduced CONFIG_RESCTRL_ASSIGN_FIXED but left adding the Kconfig > entry until it was necessary. The counter assignment mode is fixed in > MPAM, even when there are assignable counters, and so addressing this > is needed to support MPAM. > > To avoid the burden of another Kconfig entry, replace > CONFIG_RESCTRL_ASSIGN_FIXED with a new property in 'struct resctrl_mon', > 'mbm_cntr_assign_fixed'. Can append "to be set by architecture." > > To enable better user reporting check the new property in > resctrl_mbm_assign_mode_write(). How about: Do not request the architecture to change the counter assignment mode if it does not support doing so. Provide insight to user space about why such a request fails. > > Signed-off-by: Ben Horgan > --- > Changes since v2: > Change to a resctrl_mon property rather than a arch hook > Update the commit message to mention the property > --- > fs/resctrl/monitor.c | 8 +++++++- > include/linux/resctrl.h | 2 ++ > 2 files changed, 9 insertions(+), 1 deletion(-) > > diff --git a/fs/resctrl/monitor.c b/fs/resctrl/monitor.c > index 8fec3dea33c3..6afa2af26ff7 100644 > --- a/fs/resctrl/monitor.c > +++ b/fs/resctrl/monitor.c > @@ -1454,7 +1454,7 @@ int resctrl_mbm_assign_mode_show(struct kernfs_open_file *of, > else > seq_puts(s, "[default]\n"); > > - if (!IS_ENABLED(CONFIG_RESCTRL_ASSIGN_FIXED)) { > + if (!r->mon.mbm_cntr_assign_fixed) { > if (enabled) > seq_puts(s, "default\n"); > else > @@ -1505,6 +1505,12 @@ ssize_t resctrl_mbm_assign_mode_write(struct kernfs_open_file *of, char *buf, > } > > if (enable != resctrl_arch_mbm_cntr_assign_enabled(r)) { > + if (r->mon.mbm_cntr_assign_fixed) { > + ret = -EINVAL; > + rdt_last_cmd_puts("Counter assignment mode is not configurable\n"); > + goto out_unlock; > + } > + > ret = resctrl_arch_mbm_cntr_assign_set(r, enable); > if (ret) > goto out_unlock; > diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h > index 06e8c72e8660..a986daf5f2ef 100644 > --- a/include/linux/resctrl.h > +++ b/include/linux/resctrl.h > @@ -294,6 +294,7 @@ enum resctrl_schema_fmt { > * @mbm_assign_on_mkdir: True if counters should automatically be assigned to MBM > * events of monitor groups created via mkdir. > * @mbm_cntr_configurable: True if assignable counters are configurable. > + * @mbm_cntr_assign_fixed: True if the counter assignment mode is fix. "is fix" -> "is fixed"? > */ > struct resctrl_mon { > u32 num_rmid; > @@ -302,6 +303,7 @@ struct resctrl_mon { > bool mbm_cntr_assignable; > bool mbm_assign_on_mkdir; > bool mbm_cntr_configurable; > + bool mbm_cntr_assign_fixed; > }; > > /** Reinette