Re: [PATCH v3 05/47] KVM: arm64: Make MPAMSM_EL1 accesses UNDEF

Gavin Shan
2026-01-15T02:34:51Z

On 1/13/26 12:58 AM, Ben Horgan wrote:
> The MPAMSM_EL1 controls the MPAM labeling for an SMCU, Streaming Mode
> Compute Unit. As there is on MPAM support in kvm, make sure MPAMSM_EL1
> accesses trigger an UNDEF.
>
> Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
> Signed-off-by: Ben Horgan <ben.horgan@arm.com>
> ---
> Changes since v2:
> Remove paragraph from commit on allowed range of values
> ---
> arch/arm64/kvm/sys_regs.c | 2 ++
> 1 file changed, 2 insertions(+)
>

Reviewed-by: Gavin Shan <gshan@redhat.com>