[PATCH v5 09/34] ACPI / MPAM: Parse the MPAM table

[Fenghua Yu]

On 11/17/25 08:59, Ben Horgan wrote:
> From: James Morse <james.morse at arm.com>
> 
> Add code to parse the arm64 specific MPAM table, looking up the cache
> level from the PPTT and feeding the end result into the MPAM driver.
> 
> This happens in two stages. Platform devices are created first for the
> MSC devices. Once the driver probes it calls acpi_mpam_parse_resources()
> to discover the RIS entries the MSC contains.
> 
> For now the MPAM hook mpam_ris_create() is stubbed out, but will update
> the MPAM driver with optional discovered data about the RIS entries.
> 
> CC: Carl Worth <carl at os.amperecomputing.com>
> Link: https://developer.arm.com/documentation/den0065/3-0bet/?lang=en
> Reviewed-by: Lorenzo Pieralisi <lpieralisi at kernel.org>
> Reviewed-by: Gavin Shan <gshan at redhat.com>
> Reviewed-by: Jonathan Cameron <jonathan.cameron at huawei.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: James Morse <james.morse at arm.com>
> Signed-off-by: Ben Horgan <ben.horgan at arm.com>

Reviewed-by: Fenghua Yu <fenghuay at nvidia.com>

Thanks.

-Fenghua