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From: Ben Horgan <ben.horgan@arm.com>
To: reinette.chatre@intel.com
Cc: Dave.Martin@arm.com, babu.moger@amd.com, ben.horgan@arm.com,
	bp@alien8.de, dave.hansen@linux.intel.com, fenghuay@nvidia.com,
	fustini@kernel.org, james.morse@arm.com,
	linux-kernel@vger.kernel.org, peternewman@google.com,
	tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org,
	yu.c.chen@intel.com
Subject: [RFC PATCH 0/3] Suggestions for cache scalar controls
Date: Mon, 21 Sep 2026 14:56:59 +0100	[thread overview]
Message-ID: <20260921135702.2874931-1-ben.horgan@arm.com> (raw)
In-Reply-To: <d258a32f-12d5-464d-abe9-4720fb3e44b3@intel.com>

Hi Reinette,

I'm posting as a reply to your series to try and keep things together.
These patches should just be taken as suggestions. The first two
patches make the printing of the schema name simpler while keeping it
out of the arch code. The last add support for scalar cache controls
in the size file. I found these sufficient to add support for CMIN/CMAX
on top of MPAM. I'll post these separately but if makes sense to you
feel free to incorporate them in your PoC.

Thanks,

Ben

Ben Horgan (3):
  fs/resctrl: Add schema_name to struct resctrl_ctrl
  fs/resctrl: Use correct schema name in bw_validate() last_cmd_status
    messages
  fs/resctrl: display size for scalar cache controls

 fs/resctrl/ctrlmondata.c |  59 ++++++---------------
 fs/resctrl/internal.h    |   4 +-
 fs/resctrl/pseudo_lock.c |   2 +-
 fs/resctrl/rdtgroup.c    | 110 +++++++++++++++++++++++++--------------
 include/linux/resctrl.h  |   1 +
 5 files changed, 91 insertions(+), 85 deletions(-)

-- 
2.43.0


  parent reply	other threads:[~2026-09-21 13:57 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-04  5:26 [RFC v2] arm,x86,fs/resctrl: Generic schema description Proof of Concept Reinette Chatre
2026-08-05 16:59 ` Ben Horgan
2026-08-05 23:57   ` Reinette Chatre
2026-08-06 17:04     ` Luck, Tony
2026-08-06 17:11       ` Reinette Chatre
2026-08-07 14:14         ` Moger, Babu
2026-08-07 15:35           ` Reinette Chatre
2026-08-07 18:33             ` Moger, Babu
2026-08-07 22:53               ` Reinette Chatre
2026-08-10 18:52                 ` Babu Moger
2026-08-11  4:06                   ` Reinette Chatre
2026-08-11 14:59                     ` Babu Moger
2026-08-11 15:30                       ` Reinette Chatre
2026-08-11 16:09                         ` Babu Moger
2026-08-24 14:40                 ` Ben Horgan
2026-08-24 18:07                   ` Reinette Chatre
2026-08-25 15:20                     ` Ben Horgan
2026-08-07 15:35           ` Chen, Yu C
2026-08-07 17:57             ` Moger, Babu
2026-08-10  2:05 ` Chen, Yu C
2026-08-10 15:53   ` Reinette Chatre
2026-08-10 17:23     ` Chen, Yu C
2026-08-10 18:09       ` Reinette Chatre
2026-08-11  3:49         ` Chen, Yu C
2026-08-13 13:59           ` Chen Yu
2026-08-13 15:19             ` Reinette Chatre
2026-08-18 16:02               ` Chen Yu
2026-08-18 17:10                 ` Reinette Chatre
2026-09-14  2:49         ` Chen Yu
2026-09-18 23:11           ` Reinette Chatre
2026-09-21  5:13             ` Chen, Yu C
2026-09-21 15:01               ` Reinette Chatre
2026-09-22  3:19                 ` Chen, Yu C
2026-09-21 16:21               ` Luck, Tony
2026-08-10  2:55 ` Fenghua Yu
2026-08-10  3:02   ` Chen, Yu C
2026-08-10  3:25     ` Fenghua Yu
2026-08-10  5:24       ` Chen, Yu C
2026-08-10 15:53   ` Reinette Chatre
2026-08-17 15:09     ` Reinette Chatre
2026-09-11 10:09     ` Ben Horgan
2026-09-18 22:47       ` Reinette Chatre
2026-09-21 10:22         ` Ben Horgan
2026-09-21 16:06           ` Reinette Chatre
2026-09-21 16:53             ` Ben Horgan
2026-09-23 15:28               ` Reinette Chatre
2026-09-24 14:38                 ` Ben Horgan
2026-09-21 13:56 ` Ben Horgan [this message]
2026-09-21 13:57   ` [RFC PATCH 1/3] fs/resctrl: Add schema_name to struct resctrl_ctrl Ben Horgan
2026-09-22 20:15     ` Drew Fustini
2026-09-23  9:05       ` Ben Horgan
2026-09-21 13:57   ` [RFC PATCH 2/3] fs/resctrl: Use correct schema name in bw_validate() last_cmd_status messages Ben Horgan
2026-09-21 13:57   ` [RFC PATCH 3/3] fs/resctrl: display size for scalar cache controls Ben Horgan
2026-09-21 14:08   ` [RFC PATCH 0/3] Suggestions for cache scalar controls Ben Horgan
2026-09-22 20:26   ` Drew Fustini

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