Re: [PATCH v10 04/30] arm64/fpsimd: Determine maximum virtualisable SME vector length

[Catalin Marinas]

On Fri, Mar 06, 2026 at 05:00:56PM +0000, Mark Brown wrote:
> As with SVE we can only virtualise SME vector lengths that are supported by
> all CPUs in the system, implement similar checks to those for SVE. Since
> unlike SVE there are no specific vector lengths that are architecturally
> required the handling is subtly different, we report a system where this
> happens with a maximum vector length of SME_VQ_INVALID.
> 
> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>

Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx>