[PATCH 2/2] KVM: arm64: Handle trap of tagged Set/Way CMOs

[Cornelia Huck]

On Mon, May 15 2023, Marc Zyngier <maz at kernel.org> wrote:

> We appear to have missed the Set/Way CMOs when adding MTE support.
> Not that we really expect anyone to use them, but you never know
> what stupidity some people can come up with...
>
> Treat these mostly like we deal with the classic S/W CMOs, only
> with an additional check that MTE really is enabled.
>
> Signed-off-by: Marc Zyngier <maz at kernel.org>
> ---
>  arch/arm64/kvm/sys_regs.c | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)

Reviewed-by: Cornelia Huck <cohuck at redhat.com>