On Thu, Jun 17, 2021 at 05:00:48PM +0200, Peter Zijlstra wrote:
I think this is broken, at this point RCU is quite dead on this CPU and
local_irq_save/restore include tracing and all sorts.
Also, shouldn't IRQs already be disabled by the time we get here?
Yes it is, I removed these calls, made __sev_get/put_ghcb() noinstr
instead of __always_inline and put instrumentation_begin()/end() around
the panic() call in __sev_get_ghcb().
Regards,
Joerg
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