From: Reinette Chatre <reinette.chatre@intel.com>
To: Babu Moger <babu.moger@amd.com>, <tony.luck@intel.com>,
<peternewman@google.com>
Cc: <corbet@lwn.net>, <tglx@linutronix.de>, <mingo@redhat.com>,
<bp@alien8.de>, <dave.hansen@linux.intel.com>, <x86@kernel.org>,
<hpa@zytor.com>, <paulmck@kernel.org>,
<akpm@linux-foundation.org>, <thuth@redhat.com>,
<rostedt@goodmis.org>, <ardb@kernel.org>,
<gregkh@linuxfoundation.org>, <daniel.sneddon@linux.intel.com>,
<jpoimboe@kernel.org>, <alexandre.chartre@oracle.com>,
<pawan.kumar.gupta@linux.intel.com>, <thomas.lendacky@amd.com>,
<perry.yuan@amd.com>, <seanjc@google.com>, <kai.huang@intel.com>,
<xiaoyao.li@intel.com>, <kan.liang@linux.intel.com>,
<xin3.li@intel.com>, <ebiggers@google.com>, <xin@zytor.com>,
<sohil.mehta@intel.com>, <andrew.cooper3@citrix.com>,
<mario.limonciello@amd.com>, <linux-doc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <maciej.wieczor-retman@intel.com>,
<eranian@google.com>
Subject: Re: [PATCH v12 21/26] x86/resctrl: Introduce mbm_assign_on_mkdir to configure assignments
Date: Fri, 11 Apr 2025 15:08:42 -0700 [thread overview]
Message-ID: <18b3d120-ae00-4ad4-aeb8-694a072195ca@intel.com> (raw)
In-Reply-To: <96edc86bf65a7c261a4d4eb1467220d7f7d1cd62.1743725907.git.babu.moger@amd.com>
Hi Babu,
On 4/3/25 5:18 PM, Babu Moger wrote:
> The mbm_cntr_assign mode provides an option to the user to assign a
> counter to an RMID, event pair and monitor the bandwidth as long as
> the counter is assigned.
>
> Introduce a configuration option to automatically assign counter IDs
> when a resctrl group is created, provided the counters are available.
> By default, this option is enabled at boot.
>
> Signed-off-by: Babu Moger <babu.moger@amd.com>
> ---
> v12: New patch. Added after the discussion on the list.
> https://lore.kernel.org/lkml/CALPaoCh8siZKjL_3yvOYGL4cF_n_38KpUFgHVGbQ86nD+Q2_SA@mail.gmail.com/
Seems like this needs a Suggested-by for Peter.
Reinette
next prev parent reply other threads:[~2025-04-11 22:08 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-04 0:18 [PATCH v12 00/26] x86/resctrl : Support AMD Assignable Bandwidth Monitoring Counters (ABMC) Babu Moger
2025-04-04 0:18 ` [PATCH v12 01/26] x86/resctrl: Introduce mbm_total_cfg and mbm_local_cfg in struct rdt_hw_mon_domain Babu Moger
2025-04-11 20:49 ` Reinette Chatre
2025-04-14 15:56 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 02/26] x86/resctrl: Remove MSR reading of event configuration value Babu Moger
2025-04-11 20:50 ` Reinette Chatre
2025-04-14 15:57 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 03/26] x86/cpufeatures: Add support for Assignable Bandwidth Monitoring Counters (ABMC) Babu Moger
2025-04-11 20:52 ` Reinette Chatre
2025-04-14 17:48 ` Moger, Babu
2025-04-15 16:09 ` Reinette Chatre
2025-04-15 19:43 ` Moger, Babu
2025-04-16 16:08 ` Reinette Chatre
2025-04-17 14:27 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 04/26] x86/resctrl: Add ABMC feature in the command line options Babu Moger
2025-04-04 0:18 ` [PATCH v12 05/26] x86/resctrl: Consolidate monitoring related data from rdt_resource Babu Moger
2025-04-04 0:18 ` [PATCH v12 06/26] x86/resctrl: Detect Assignable Bandwidth Monitoring feature details Babu Moger
2025-04-04 0:18 ` [PATCH v12 07/26] x86/resctrl: Add support to enable/disable AMD ABMC feature Babu Moger
2025-04-04 0:18 ` [PATCH v12 08/26] x86/resctrl: Introduce the interface to display monitor mode Babu Moger
2025-04-11 20:56 ` Reinette Chatre
2025-04-14 19:52 ` Moger, Babu
2025-04-15 16:22 ` Reinette Chatre
2025-04-16 14:05 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 09/26] x86/resctrl: Introduce interface to display number of monitoring counters Babu Moger
2025-04-11 21:01 ` Reinette Chatre
2025-04-14 20:12 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 10/26] x86/resctrl: Introduce mbm_cntr_cfg to track assignable counters at domain Babu Moger
2025-04-04 0:18 ` [PATCH v12 11/26] x86/resctrl: Introduce interface to display number of free MBM counters Babu Moger
2025-04-04 0:18 ` [PATCH v12 12/26] x86/resctrl: Add data structures and definitions for ABMC assignment Babu Moger
2025-04-11 21:01 ` Reinette Chatre
2025-04-14 20:30 ` Moger, Babu
2025-04-15 16:30 ` Reinette Chatre
2025-04-16 15:43 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 13/26] x86/resctrl: Implement resctrl_arch_config_cntr() to assign a counter with ABMC Babu Moger
2025-04-11 21:02 ` Reinette Chatre
2025-04-14 20:51 ` Moger, Babu
2025-04-15 16:38 ` Reinette Chatre
2025-04-16 15:51 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 14/26] x86/resctrl: Add the functionality to assign MBM events Babu Moger
2025-04-11 21:04 ` Reinette Chatre
2025-04-15 14:20 ` Moger, Babu
2025-04-15 16:53 ` Reinette Chatre
2025-04-16 17:09 ` Moger, Babu
2025-04-16 17:55 ` Luck, Tony
2025-04-16 18:17 ` Moger, Babu
2025-04-16 19:02 ` Reinette Chatre
2025-04-16 19:29 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 15/26] x86/resctrl: Add the functionality to unassign " Babu Moger
2025-04-04 0:18 ` [PATCH v12 16/26] x86/resctrl: Report 'Unassigned' for MBM events in mbm_cntr_assign mode Babu Moger
2025-04-11 21:08 ` Reinette Chatre
2025-04-15 15:00 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 17/26] x86/resctrl: Add the support for reading ABMC counters Babu Moger
2025-04-11 21:21 ` Reinette Chatre
2025-04-15 16:41 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 18/26] x86/resctrl: Add default MBM event configurations for mbm_cntr_assign mode Babu Moger
2025-04-11 21:44 ` Reinette Chatre
2025-04-15 18:48 ` Moger, Babu
2025-04-15 19:25 ` Luck, Tony
2025-04-16 16:21 ` Reinette Chatre
2025-04-16 17:26 ` Moger, Babu
2025-04-16 16:18 ` Reinette Chatre
2025-04-16 17:27 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 19/26] x86/resctrl: Add event configuration directory under info/L3_MON/ Babu Moger
2025-04-11 22:04 ` Reinette Chatre
2025-04-15 20:29 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 20/26] x86/resctrl: Provide interface to update the event configurations Babu Moger
2025-04-11 22:07 ` Reinette Chatre
2025-04-15 20:37 ` Moger, Babu
2025-04-16 18:52 ` Reinette Chatre
2025-04-17 14:34 ` Moger, Babu
2025-04-17 15:09 ` Reinette Chatre
2025-04-17 20:19 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 21/26] x86/resctrl: Introduce mbm_assign_on_mkdir to configure assignments Babu Moger
2025-04-11 22:08 ` Reinette Chatre [this message]
2025-04-15 20:39 ` Moger, Babu
2025-04-04 0:18 ` [PATCH v12 22/26] x86/resctrl: Auto assign/unassign counters when mbm_cntr_assign is enabled Babu Moger
2025-04-04 0:18 ` [PATCH v12 23/26] x86/resctrl: Introduce mbm_L3_assignments to list assignments in a group Babu Moger
2025-04-04 0:18 ` [PATCH v12 24/26] x86/resctrl: Introduce the interface to modify " Babu Moger
2025-04-04 0:18 ` [PATCH v12 25/26] x86/resctrl: Introduce the interface to switch between monitor modes Babu Moger
2025-04-04 0:18 ` [PATCH v12 26/26] x86/resctrl: Configure mbm_cntr_assign mode if supported Babu Moger
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