On Fri, Jun 11, 2021 at 04:20:36PM +0200, Joerg Roedel wrote:
> I am not a fan of this, because its easily forgotten to add
> local_irq_save()/local_irq_restore() calls around those. Yes, we can add
> irqs_disabled() assertions to the functions, but we can as well just
> disable/enable IRQs in them. Only the previous value of EFLAGS.IF needs
> to be carried from one function to the other.
Wrappers:
sev_es_get_ghcb():
local_irq_save()
__sev_es_get_ghcb()
and the reverse.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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