[PATCH 02/33] drivers: base: cacheinfo: Add helper to find the cache size from cpu+level

Krzysztof Kozlowski krzk at kernel.org
Sun Aug 24 10:25:20 PDT 2025


On 22/08/2025 17:29, James Morse wrote:
> MPAM needs to know the size of a cache associated with a particular CPU.
> The DT/ACPI agnostic way of doing this is to ask cacheinfo.
> 
> Add a helper to do this.
> 
> Signed-off-by: James Morse <james.morse at arm.com>
> 
> ---
> Changes since v1:

You marked this as v1.

>  * Converted to kdoc.
>  * Simplified helper to use get_cpu_cacheinfo_level().
Please use consistent subject prefixes. Look at previous patch subject
prefix.

Best regards,
Krzysztof



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