On Tue, Jun 23, 2020 at 04:32:22PM +0100, Andrew Cooper wrote:
> MSR_MCG_STATUS.MCIP, and yes - any #MC before that point will
> immediately Shutdown. Any #MC between that point and IRET will clobber
> its IST stack and end up sad.
Well, at some point we should simply accept that we're living a little
on the edge. That is, until we get IRET with a mask of to-reenable
vectors which has #MC, NMI and whatever else vectors. It would be even
better if that mask were configurable.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
