Re: [PATCH 03/18] arm64: hyp-stub: Move elx_sync into the vectors

[Pavel Tatashin]

> > It cannot call mutate_to_vhe because #HVC_VHE_RESTART is not used
> > here. But, if it had to it would not work as we cannot return to the
> > old kernel text after relocation.
>
> OK, so you are happy with having a dangling branch pointing to
> nowhere? Something in me screams that it isn't a good idea, in
> general.
>
> If HVC_SOFT_RESTART is all you need, I'd rather you have a small stub
> that implements exactly that and nothing else. Feel free to extract it
> as a reusable macro if you want.

Sure, I will add in the next revision.

Thanks,
Pasha