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SubjectRe: [PATCH v7 09/11] arm64: disable SCS for hypervisor code
On Tue, Feb 11, 2020 at 1:54 AM Will Deacon <> 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


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