Re: [PATCH v3 1/3] kasan: mark !__SANITIZE_ADDRESS__ stubs __always_inline

[Brendan Jackman]

>> 
>> So in the meantime what's the cleanest fix? Going straight to the arch_*
>> calls from SEV seems pretty yucky in its own right.
>
> This is what I would do (and have done in the past):
>
>  14d3b376b6c3 ("x86/entry, cpumask: Provide non-instrumented variant of cpu_is_offline()")
>  f5c54f77b07b ("cpumask: Add a x86-specific cpumask_clear_cpu() helper")

OK, let's do it this way then.


>> > For the short term, we could avoid this by using arch___set_bit()
>
> arch_set_bit(), right?

I don't think so. Currently the GHCB accessors ar using __set_bit() i.e.
the non-atomic version. Am I missing something?