Re: [PATCH v7 09/11] arm64: disable SCS for hypervisor code

[Sami Tolvanen]

On Tue, Feb 11, 2020 at 1:54 AM Will Deacon <will@xxxxxxxxxx> wrote:
> Thanks, I missed that. It's annoying that we'll end up needing /both/
> -ffixed-x18 *and* the save/restore around guest transitions, but if we
> actually want to use SCS for the VHE code then I see that it will be
> required.
>
> Sami -- can you restore -ffixed-x18 and then try the function attribute
> as suggested by James, please?

Sure. Adding __noscs to __hyp_text and not filtering out any of the
flags in the Makefile appears to work. I'll update this in the next
version.

Sami