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Re: kern/45117 (cpuctl nointr 0 freezes my box)

The following reply was made to PR kern/45117; it has been noted by GNATS.

From: Jukka Ruohonen <>
Subject: Re: kern/45117 (cpuctl nointr 0 freezes my box)
Date: Mon, 13 Jul 2020 16:40:28 +0300

 On Mon, Jul 13, 2020 at 01:35:01PM +0000, Martin Husemann wrote:
 >  Isn't the problem that you disable cpus where interrupts are routed to
 >  (w/o rerouting those interrupts)?
 Yes, it could be more intelligent. But "cpuctl nointr 0" still hangs my
 amd64 system -- and even if I've enabled interrupts for the other != 0 CPUs.
 - Jukka

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