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From: "Moger, Babu" <bmoger@amd.com>
To: "Luck, Tony" <tony.luck@intel.com>,
	"babu.moger@amd.com" <babu.moger@amd.com>,
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Cc: "x86@kernel.org" <x86@kernel.org>,
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Subject: Re: RE: [PATCH v14 02/32] x86,fs/resctrl: Consolidate monitor event descriptions
Date: Wed, 25 Jun 2025 17:31:24 -0500	[thread overview]
Message-ID: <d8313fd1-6d97-4d20-8343-5a8609d2951d@amd.com> (raw)
In-Reply-To: <SJ1PR11MB6083670E3A7FF6AE8881EBC2FC7BA@SJ1PR11MB6083.namprd11.prod.outlook.com>

Hi Tony,

On 6/25/2025 3:12 PM, Luck, Tony wrote:
>> I'm working on fixing these additional issues. I'll ping you when I
>> push to my GIT tree.
> 
> Pushed to the rdt-aet-v5.5 branch of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
> 
> You need these four commits:
> 
> 2feb4e5716f7 x86,fs/resctrl: Prepare for more monitor events
> 3a86f90a9b81 x86/resctrl: Remove 'rdt_mon_features' global variable
> 3e720a9d3b46 x86,fs/resctrl: Replace architecture event enabled checks
> ed06edafba78 x86,fs/resctrl: Consolidate monitor event descriptions
> 
> Only first and last have substantive changes. Middle two might just have
> changed line numbers because of the first.
> 
> To fix the "landmine " code using "while (--idx)" I added a macro to
> do the iteration (originally suggested by Fenghua, but there were
> only two places to use it then, so it didn't seem worth it.)
> 
> Now there are 4 ... so here's my macro:
> 
> /* Iterate over memory bandwidth arrays in domain structures */
> #define for_each_mbm_idx(idx)                                   \
>          for (idx = 0; idx < QOS_NUM_L3_MBM_EVENTS; idx++)
> 
> Hopefully enough different from:
> 
> /* Iterate over all memory bandwidth events */
> #define for_each_mbm_event_id(eventid)                          \
>          for (eventid = QOS_L3_MBM_TOTAL_EVENT_ID;               \
>               eventid <= QOS_L3_MBM_LOCAL_EVENT_ID; eventid++)
> 
> to not cause confusion.
> 

Picked up the patches. Applied cleanly. Thanks a lot.

Thanks,
Babu



  reply	other threads:[~2025-06-25 22:31 UTC|newest]

Thread overview: 114+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-13 21:04 [PATCH v14 00/32] fs,x86/resctrl: Support AMD Assignable Bandwidth Monitoring Counters (ABMC) Babu Moger
2025-06-13 21:04 ` [PATCH v14 01/32] x86,fs/resctrl: Remove unappropriate references to cacheinfo in the resctrl subsystem Babu Moger
2025-06-13 21:04 ` [PATCH v14 02/32] x86,fs/resctrl: Consolidate monitor event descriptions Babu Moger
2025-06-24 21:28   ` Reinette Chatre
2025-06-25 15:57     ` Moger, Babu
2025-06-25 17:55       ` Luck, Tony
2025-06-25 20:12         ` Luck, Tony
2025-06-25 22:31           ` Moger, Babu [this message]
2025-06-13 21:04 ` [PATCH v14 03/32] x86,fs/resctrl: Replace architecture event enabled checks Babu Moger
2025-06-13 21:04 ` [PATCH v14 04/32] x86/resctrl: Remove 'rdt_mon_features' global variable Babu Moger
2025-06-13 21:04 ` [PATCH v14 05/32] x86,fs/resctrl: Prepare for more monitor events Babu Moger
2025-06-24 21:30   ` Reinette Chatre
2025-06-13 21:04 ` [PATCH v14 06/32] x86/cpufeatures: Add support for Assignable Bandwidth Monitoring Counters (ABMC) Babu Moger
2025-06-24 21:31   ` Reinette Chatre
2025-06-25 16:28     ` Moger, Babu
2025-06-13 21:04 ` [PATCH v14 07/32] x86/resctrl: Add ABMC feature in the command line options Babu Moger
2025-06-13 21:04 ` [PATCH v14 08/32] x86,fs/resctrl: Consolidate monitoring related data from rdt_resource Babu Moger
2025-06-24 21:32   ` Reinette Chatre
2025-06-25 16:53     ` Moger, Babu
2025-06-13 21:04 ` [PATCH v14 09/32] x86/resctrl: Detect Assignable Bandwidth Monitoring feature details Babu Moger
2025-06-24 21:33   ` Reinette Chatre
2025-06-25 17:58     ` Moger, Babu
2025-06-13 21:04 ` [PATCH v14 10/32] x86/resctrl: Add support to enable/disable AMD ABMC feature Babu Moger
2025-06-24 22:37   ` Reinette Chatre
2025-06-25 19:50     ` Moger, Babu
2025-06-13 21:04 ` [PATCH v14 11/32] fs/resctrl: Introduce the interface to display monitoring modes Babu Moger
2025-06-24 22:47   ` Reinette Chatre
2025-06-25 20:14     ` Moger, Babu
2025-06-13 21:04 ` [PATCH v14 12/32] fs/resctrl: Introduce interface to display number of assignable counter IDs Babu Moger
2025-06-24 23:05   ` Reinette Chatre
2025-06-25 20:33     ` Moger, Babu
2025-06-13 21:04 ` [PATCH v14 13/32] fs/resctrl: Introduce mbm_cntr_cfg to track assignable counters per domain Babu Moger
2025-06-24 23:31   ` Reinette Chatre
2025-06-26  1:31     ` Moger, Babu
2025-06-26 15:05       ` Reinette Chatre
2025-06-26 15:46         ` Moger, Babu
2025-06-13 21:04 ` [PATCH v14 14/32] fs/resctrl: Introduce interface to display number of free MBM counters Babu Moger
2025-06-24 23:39   ` Reinette Chatre
2025-06-26 14:17     ` Moger, Babu
2025-06-24 23:41   ` Reinette Chatre
2025-06-26 14:19     ` Moger, Babu
2025-06-13 21:04 ` [PATCH v14 15/32] x86/resctrl: Add data structures and definitions for ABMC assignment Babu Moger
2025-06-13 21:05 ` [PATCH v14 16/32] x86,fs/resctrl: Introduce event configuration field in struct mon_evt Babu Moger
2025-06-24 23:51   ` Reinette Chatre
2025-06-26 16:47     ` Moger, Babu
2025-06-13 21:05 ` [PATCH v14 17/32] x86/resctrl: Implement resctrl_arch_config_cntr() to assign a counter with ABMC Babu Moger
2025-06-25  3:03   ` Reinette Chatre
2025-06-26 17:41     ` Moger, Babu
2025-06-26 18:02       ` Reinette Chatre
2025-06-26 18:35         ` Moger, Babu
2025-06-26 20:24           ` Reinette Chatre
2025-06-13 21:05 ` [PATCH v14 18/32] fs/resctrl: Add the functionality to assign MBM events Babu Moger
2025-06-25  3:32   ` Reinette Chatre
2025-06-26 19:31     ` Moger, Babu
2025-06-13 21:05 ` [PATCH v14 19/32] fs/resctrl: Add the functionality to unassign " Babu Moger
2025-06-25  3:38   ` Reinette Chatre
2025-06-26 21:12     ` Moger, Babu
2025-06-13 21:05 ` [PATCH v14 20/32] fs/resctrl: Report 'Unassigned' for MBM events in mbm_event mode Babu Moger
2025-06-25  4:14   ` Reinette Chatre
2025-06-27  1:34     ` Moger, Babu
2025-06-13 21:05 ` [PATCH v14 21/32] fs/resctrl: Pass entire struct rdtgroup rather than passing individual members Babu Moger
2025-06-25  4:18   ` Reinette Chatre
2025-06-30 13:57     ` Moger, Babu
2025-06-30 15:44       ` Reinette Chatre
2025-06-30 20:58         ` Moger, Babu
2025-06-30 21:59           ` Reinette Chatre
2025-06-30 22:47             ` Moger, Babu
2025-06-13 21:05 ` [PATCH v14 22/32] x86,fs/resctrl: Add the support for reading ABMC counters Babu Moger
2025-06-13 21:05 ` [PATCH v14 23/32] fs/resctrl: Add definitions for MBM event configuration Babu Moger
2025-06-25  4:32   ` Reinette Chatre
2025-06-30 17:20     ` Moger, Babu
2025-06-30 21:58       ` Reinette Chatre
2025-06-30 22:51         ` Moger, Babu
2025-06-13 21:05 ` [PATCH v14 24/32] fs/resctrl: Add event configuration directory under info/L3_MON/ Babu Moger
2025-06-25 23:23   ` Reinette Chatre
2025-06-30 19:06     ` Moger, Babu
2025-06-13 21:05 ` [PATCH v14 25/32] fs/resctrl: Provide interface to update the event configurations Babu Moger
2025-06-25 23:21   ` Reinette Chatre
2025-07-01  0:43     ` Moger, Babu
2025-07-01  1:33       ` Reinette Chatre
2025-07-01 16:14         ` Moger, Babu
2025-06-13 21:05 ` [PATCH v14 26/32] fs/resctrl: Introduce mbm_assign_on_mkdir to enable assignments on mkdir Babu Moger
2025-06-25 23:24   ` Reinette Chatre
2025-07-01 16:23     ` Moger, Babu
2025-07-01 16:37       ` Reinette Chatre
2025-06-13 21:05 ` [PATCH v14 27/32] x86,fs/resctrl: Auto assign/unassign counters " Babu Moger
2025-06-25 23:25   ` Reinette Chatre
2025-07-01 19:06     ` Moger, Babu
2025-06-13 21:05 ` [PATCH v14 28/32] fs/resctrl: Introduce mbm_L3_assignments to list assignments in a group Babu Moger
2025-06-25 23:27   ` Reinette Chatre
2025-07-01 19:48     ` Moger, Babu
2025-06-13 21:05 ` [PATCH v14 29/32] fs/resctrl: Introduce the interface to modify " Babu Moger
2025-06-25 23:38   ` Reinette Chatre
2025-07-02  2:18     ` Moger, Babu
2025-07-02  2:56       ` Reinette Chatre
2025-06-13 21:05 ` [PATCH v14 30/32] fs/resctrl: Hide the BMEC related files when mbm_event mode is enabled Babu Moger
2025-06-25 23:39   ` Reinette Chatre
2025-07-02 16:42     ` Moger, Babu
2025-07-02 17:21       ` Reinette Chatre
2025-07-02 19:04         ` Moger, Babu
2025-07-03 16:21           ` Reinette Chatre
2025-07-07 22:35             ` Moger, Babu
2025-07-08 13:27               ` Moger, Babu
2025-07-08 15:21                 ` Reinette Chatre
2025-07-08 15:43                   ` Moger, Babu
2025-06-13 21:05 ` [PATCH v14 31/32] fs/resctrl: Introduce the interface to switch between monitor modes Babu Moger
2025-06-25 23:40   ` Reinette Chatre
2025-07-02 17:39     ` Moger, Babu
2025-06-13 21:05 ` [PATCH v14 32/32] x86/resctrl: Configure mbm_event mode if supported Babu Moger
2025-06-25 23:40   ` Reinette Chatre
2025-07-02 17:45     ` Moger, Babu
2025-06-13 21:41 ` [PATCH v14 00/32] fs,x86/resctrl: Support AMD Assignable Bandwidth Monitoring Counters (ABMC) Luck, Tony
2025-06-16 14:47   ` Moger, Babu
2025-06-24 21:25 ` Reinette Chatre

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