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
