Messages in this thread | | | Date | Tue, 24 Feb 2015 22:19:37 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH 1/2] x86: mce: kdump: use under_crashdumping to turn off MCE in all CPUs together |
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On Tue, Feb 24, 2015 at 06:47:23PM +0000, Luck, Tony wrote: > since offline cpus will still show up to rendezvous ... perhaps > "num_present_cpus()" is the right number??
Provided nmi_shootdown_cpus() code path clears offlined CPUs from cpumasks so that num_present_cpus() or any other for that matter returns the correct number, but I don't see it upon a quick grep...
-- Regards/Gruss, Boris.
ECO tip #101: Trim your mails when you reply. --
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