Messages in this thread | | | Date | Thu, 1 Oct 2015 13:01:10 +0200 | From | Borislav Petkov <> | Subject | Re: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option |
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On Thu, Oct 01, 2015 at 10:24:19AM +0000, 河合英宏 / KAWAI,HIDEHIRO wrote: > But how do we check if the starting kernel is a dump capture kernel?
How does that first kernel pass info to the capture kernel?
> I think using cmdline option is the simplest way.
More often than not, simplest != correct.
What happens if I pass this option to the first kernel? All of a sudden my *first* kernel doesn't get external NMIs.
Do you catch my drift?
-- Regards/Gruss, Boris.
ECO tip #101: Trim your mails when you reply.
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