From: Sudeep Holla <sudeep.holla@arm.com>
To: James Morse <james.morse@arm.com>
Cc: <linux-acpi@vger.kernel.org>, Rafael Wysocki <rafael@kernel.org>,
Len Brown <lenb@kernel.org>, <jeremy.linton@arm.com>,
Rohit Mathew <Rohit.Mathew@arm.com>
Subject: Re: [PATCH 4/4] ACPI / PPTT: Add a helper to fill a cpumask from a cache_id
Date: Mon, 23 Jun 2025 14:22:59 +0100 [thread overview]
Message-ID: <20250623-witty-exotic-poodle-3fe0cf@sudeepholla> (raw)
In-Reply-To: <20250612171336.4858-5-james.morse@arm.com>
On Thu, Jun 12, 2025 at 05:13:36PM +0000, James Morse wrote:
> MPAM identifies CPUs by the cache_id in the PPTT cache structure.
>
> The driver needs to know which CPUs are associated with the cache,
> the CPUs may not all be online, so cacheinfo does not have the
> information.
>
> Add a helper to pull this information out of the PPTT.
>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
--
Regards,
Sudeep
prev parent reply other threads:[~2025-06-23 13:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-12 17:13 [PATCH 0/4] ACPI / PPTT: Add helpers to fill cpumask from PPTT James Morse
2025-06-12 17:13 ` [PATCH 1/4] ACPI / PPTT: Add a helper to fill a cpumask from a processor container James Morse
2025-06-23 13:08 ` Sudeep Holla
2025-06-26 17:14 ` James Morse
2025-06-23 13:21 ` Sudeep Holla
2025-06-26 17:11 ` James Morse
2025-06-26 17:10 ` James Morse
2025-06-12 17:13 ` [PATCH 2/4] ACPI / PPTT: Stop acpi_count_levels() expecting callers to clear levels James Morse
2025-06-23 13:10 ` Sudeep Holla
2025-06-26 17:11 ` James Morse
2025-06-12 17:13 ` [PATCH 3/4] ACPI / PPTT: Find cache level by cache-id James Morse
2025-06-23 13:21 ` Sudeep Holla
2025-06-12 17:13 ` [PATCH 4/4] ACPI / PPTT: Add a helper to fill a cpumask from a cache_id James Morse
2025-06-23 13:22 ` Sudeep Holla [this message]
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