Re: [RFC PATCH v2 13/26] KVM: arm64: Enable access to sanitized CPU features at EL2

[Marc Zyngier]

On 2021-01-13 14:35, Quentin Perret wrote:
> On Wednesday 13 Jan 2021 at 14:23:03 (+0000), Quentin Perret wrote:
> > Good point, that would be nice indeed. Can I use that from outside an
> > __init function?
>
> Just gave it a go, and the answer to this appears to be yes,
> surprisingly -- I was expecting a compile-time warning similar to what
> we get when non-__init code calls into __init, but that doesn't seem to
> trigger here. Anyways, I'll add the annotation in v3.

That's surprising. I'd definitely expect something to explode...
Do you have CONFIG_DEBUG_SECTION_MISMATCH=y?

        M.
--
Jazz is not dead. It just smells funny...