From: "Luck, Tony" <tony.luck@intel.com>
To: Reinette Chatre <reinette.chatre@intel.com>
Cc: Fenghua Yu <fenghuay@nvidia.com>,
Maciej Wieczor-Retman <maciej.wieczor-retman@intel.com>,
Peter Newman <peternewman@google.com>,
James Morse <james.morse@arm.com>,
Babu Moger <babu.moger@amd.com>,
"Drew Fustini" <dfustini@baylibre.com>,
Dave Martin <Dave.Martin@arm.com>, Chen Yu <yu.c.chen@intel.com>,
David E Box <david.e.box@intel.com>, <x86@kernel.org>,
Christoph Hellwig <hch@infradead.org>,
<linux-kernel@vger.kernel.org>, <patches@lists.linux.dev>
Subject: Re: [PATCH v7 10/14] platform/x86/intel/pmt: Register enumeration functions with resctrl
Date: Tue, 9 Jun 2026 15:11:14 -0700 [thread overview]
Message-ID: <aiiPghaWHzOREKfr@agluck-desk3> (raw)
In-Reply-To: <cdb00b39-383f-4751-8e5a-3986fc92a889@intel.com>
On Mon, Jun 08, 2026 at 04:22:27PM -0700, Reinette Chatre wrote:
> Hi Tony,
>
> On 6/1/26 12:56 PM, Tony Luck wrote:
> > INTEL_PMT_TELEMETRY is a loadable module, but resctrl is built-in and cannot
> > call PMT functions directly. Register the telemetry enumeration function
> > pointers at pmt_telemetry module init, and unregister them at module exit.
>
> To ensure intel_pmt_get_regions_by_feature() has access to complete data, could
> it be more accurate to register at the end of PMT's .probe() and similarly
> unregister during .remove()?
Will do.
>
> Reinette
-Tony
next prev parent reply other threads:[~2026-06-09 22:11 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-01 19:56 [PATCH v7 00/14] Allow AET to use PMT as loadable module Tony Luck
2026-06-01 19:56 ` [PATCH v7 01/14] fs/resctrl: Move functions to avoid forward references in subsequent fixes Tony Luck
2026-06-01 19:56 ` [PATCH v7 02/14] fs/resctrl: Free mon_data structures on rdt_get_tree() failure Tony Luck
2026-06-01 19:56 ` [PATCH v7 03/14] fs/resctrl: Fix use-after-free during unmount Tony Luck
2026-06-01 19:56 ` [PATCH v7 04/14] fs/resctrl: Fix deadlock for errors during mount Tony Luck
2026-06-01 19:56 ` [PATCH v7 05/14] x86/resctrl: Stop setting event_group::force_off on RMID shortage Tony Luck
2026-06-08 23:16 ` Reinette Chatre
2026-06-09 16:51 ` Luck, Tony
2026-06-09 23:02 ` Reinette Chatre
2026-06-10 20:01 ` Luck, Tony
2026-06-01 19:56 ` [PATCH v7 06/14] fs/resctrl: Add interface to disable a monitor event Tony Luck
2026-06-08 23:18 ` Reinette Chatre
2026-06-09 17:21 ` Luck, Tony
2026-06-09 23:02 ` Reinette Chatre
2026-06-10 20:56 ` Luck, Tony
2026-06-01 19:56 ` [PATCH v7 07/14] x86/resctrl: Maintain a count of enabled monitor features Tony Luck
2026-06-08 23:18 ` Reinette Chatre
2026-06-09 18:46 ` Luck, Tony
2026-06-09 23:03 ` Reinette Chatre
2026-06-01 19:56 ` [PATCH v7 08/14] fs,x86,mpam/resctrl: Handle change in number of RMIDs on each mount Tony Luck
2026-06-08 23:21 ` Reinette Chatre
2026-06-09 21:58 ` Luck, Tony
2026-06-09 23:35 ` Reinette Chatre
2026-06-01 19:56 ` [PATCH v7 09/14] x86/resctrl: Add PMT registration API for AET enumeration callbacks Tony Luck
2026-06-08 23:21 ` Reinette Chatre
2026-06-01 19:56 ` [PATCH v7 10/14] platform/x86/intel/pmt: Register enumeration functions with resctrl Tony Luck
2026-06-08 23:22 ` Reinette Chatre
2026-06-09 22:11 ` Luck, Tony [this message]
2026-06-01 19:56 ` [PATCH v7 11/14] mpam,x86/resctrl: Resolve INTEL_PMT_TELEMETRY symbols at runtime Tony Luck
2026-06-08 23:25 ` Reinette Chatre
2026-06-10 0:08 ` Luck, Tony
2026-06-10 15:27 ` Reinette Chatre
2026-06-10 15:49 ` Luck, Tony
2026-06-10 16:21 ` Reinette Chatre
2026-06-10 16:34 ` Luck, Tony
2026-06-10 16:46 ` Reinette Chatre
2026-06-10 17:24 ` Luck, Tony
2026-06-10 17:58 ` Reinette Chatre
2026-06-10 22:09 ` Luck, Tony
2026-06-01 19:56 ` [PATCH v7 12/14] fs/resctrl: Call architecture hooks for every mount/unmount Tony Luck
2026-06-08 23:26 ` Reinette Chatre
2026-06-10 16:16 ` Luck, Tony
2026-06-01 19:56 ` [PATCH v7 13/14] x86/resctrl: Simplify Kconfig options for resctrl Tony Luck
2026-06-01 19:56 ` [PATCH v7 14/14] Documentation/filesystems/resctrl: Add footnote for telemetry fstab mount caveat Tony Luck
2026-06-08 23:26 ` Reinette Chatre
2026-06-10 16:19 ` Luck, Tony
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