On Mon, Aug 02, 2021 at 04:52:38PM +0100, Dave Martin wrote:

> Rather makes me wonder
> why it wasn't static in the first place.  This might have arisen from
> splitting out a backend function from something else that isn't static,
> or maybe I was trying to do this directy from KVM.  The notion of non-
> task context that the KVM now uses is newer than the original SVE code.

IIRC there was something like that in the older KVM SVE stuff but I
didn't go spelunking enough to figure it out specifically.

> Anyway, assuming you've grepped and tried to build with KVM at least
> (so, defconfig):

grepped and my standard development builds include KVM.