[PATCH v14 00/39] arm64/sme: Initial support for the Scalable Matrix Extension

[Qian Cai]

On Wed, Apr 27, 2022 at 06:14:31PM +0100, Mark Brown wrote:
> On Wed, Apr 27, 2022 at 01:08:58PM -0400, Qian Cai wrote:
> > On Tue, Apr 19, 2022 at 12:22:08PM +0100, Mark Brown wrote:
> 
> > > but not SVE, SME is an ARMv9 feature and SVE is mandatory for ARMv9.
> > > The code attempts to handle any such systems that are encountered but
> > > this hasn't been tested extensively.
> > 
> > Running CPU offline/online on a Neoverse-N1 server will trigger a crash.
> 
> Can you try with 
> 
>    https://lore.kernel.org/r/20220427130828.162615-1-broonie@kernel.org
> 
> please?

Yes, it works fine so far.