Re: [RFC] #MC mess

From: Borislav Petkov
Date: Tue Feb 18 2020 - 14:51:32 EST


On Tue, Feb 18, 2020 at 06:20:38PM +0000, Luck, Tony wrote:
> > Anything else I'm missing? It is likely...
>
> + hw_breakpoint_disable();
> + static_key_disable(&__tracepoint_read_msr.key);
> + tracing_off();
> +
> ist_enter(regs);
>
> How about some code to turn all those back on for a recoverable (where
> we actually recovered) #MC?

The use case being?

--
Regards/Gruss,
Boris.

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