[PATCH v5 25/34] arm_mpam: Add helpers to allocate monitors
Fenghua Yu
fenghuay at nvidia.com
Tue Nov 18 12:44:06 PST 2025
On 11/17/25 09:00, Ben Horgan wrote:
> From: James Morse <james.morse at arm.com>
>
> MPAM's MSC support a number of monitors, each of which supports
> bandwidth counters, or cache-storage-utilisation counters. To use
> a counter, a monitor needs to be configured. Add helpers to allocate
> and free CSU or MBWU monitors.
>
> Signed-off-by: James Morse <james.morse at arm.com>
> Reviewed-by: Ben Horgan <ben.horgan at arm.com>
> Reviewed-by: Jonathan Cameron <jonathan.cameron at huawei.com>
> Reviewed-by: Gavin Shan <gshan at redhat.com>
> Reviewed-by: Shaopeng Tan <tan.shaopeng at jp.fujitsu.com>
> Tested-by: Fenghua Yu <fenghuay at nvidia.com>
> Tested-by: Shaopeng Tan <tan.shaopeng at jp.fujitsu.com>
> Tested-by: Peter Newman <peternewman at google.com>
> Tested-by: Carl Worth <carl at os.amperecomputing.com>
> Tested-by: Gavin Shan <gshan at redhat.com>
> Tested-by: Zeng Heng <zengheng4 at huawei.com>
> Signed-off-by: Ben Horgan <ben.horgan at arm.com>
Reviewed-by: Fenghua Yu <fenghuay at nvidia.com>
Thanks.
-Fenghua
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