Re: [PATCH v8 37/43] arm64: RME: Propagate max SVE vector length from RMM

[Gavin Shan]

On 4/16/25 11:41 PM, Steven Price wrote:
> From: Jean-Philippe Brucker <jean-philippe@xxxxxxxxxx>
>
> RMM provides the maximum vector length it supports for a guest in its
> feature register. Make it visible to the rest of KVM and to userspace
> via KVM_REG_ARM64_SVE_VLS.
>
> Signed-off-by: Jean-Philippe Brucker <jean-philippe@xxxxxxxxxx>
> Signed-off-by: Steven Price <steven.price@xxxxxxx>
> ---
>   arch/arm64/include/asm/kvm_host.h |  2 +-
>   arch/arm64/include/asm/kvm_rme.h  |  1 +
>   arch/arm64/kvm/guest.c            |  2 +-
>   arch/arm64/kvm/reset.c            | 12 ++++++++++--
>   arch/arm64/kvm/rme.c              |  6 ++++++
>   5 files changed, 19 insertions(+), 4 deletions(-)

Reviewed-by: Gavin Shan <gshan@xxxxxxxxxx>