[PATCH v20 1/9] firmware: arm_rmm: Add SMC definitions for calling the RMM

Catalin Marinas catalin.marinas at arm.com
Wed Sep 30 02:51:53 PDT 2026


On Tue, Sep 29, 2026 at 11:16:15PM +0100, Suzuki K Poulose wrote:
> From: Steven Price <steven.price at arm.com>
> 
> The RMM (Realm Management Monitor) provides functionality that can be
> accessed by SMC calls from the host.
> 
> The SMC definitions are based on DEN0137[1] version 2.0-bet3
> 
> [1] https://developer.arm.com/documentation/den0137/2-0bet3/
> 
> Reviewed-by: Jonathan Cameron <jonathan.cameron at oss.qualcomm.com>
> Reviewed-by: Gavin Shan <gshan at redhat.com>
> Tested-by: Gavin Shan <gshan at redhat.com>
> Signed-off-by: Steven Price <steven.price at arm.com>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose at arm.com>

Acked-by: Catalin Marinas <catalin.marinas at arm.com>



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