Re: [RFC] #MC mess

Peter Zijlstra
2020-02-18T20:30:34Z

On Tue, Feb 18, 2020 at 03:08:50PM -0500, Steven Rostedt wrote:
> Now, is jump labels bad in these cases (note, it is possible to trigger
> a breakpoint in them, does an iret disable the MC as well, which means
> we could get nested MC handlers corrupting the IST stack?).

That is what I expect, and would be consistent with the whole NMI
situation.