Re: [PATCH v3 2/2] cache: add SMCCC-backed cache invalidate provider

Will/Catalin,

On Thu, Sep 10, 2026 at 08:21:42AM +0000, Srirangan Madhavan wrote:

Add a cache maintenance provider for the Arm SMCCC cache clean+invalidate
interface.

The provider discovers SMCCC support and attributes at init time,
serializes firmware calls, handles transient BUSY and RATE_LIMITED
responses with bounded retries, and registers with the generic cache
coherency framework used by memregion callers.

Signed-off-by: Srirangan Madhavan <redacted>
Reviewed-by: Jonathan Cameron <jic23@kernel.org>

If yous wanna take this,
Acked-by: Conor Dooley <conor.dooley@microchip.com>

Cheers,
Conor.