Re: CPU hotplug broken with 2GB VMSPLIT

From: Pavel Machek
Date: Thu Nov 30 2006 - 11:48:33 EST


Hi!

> > Some more clues - booting with noreplacement doesn't fix it, so I think
> > the alternatives code is off the hook.
>
> I don't think this adds any new information, but it has been open
> awhile:
>
> http://bugme.osdl.org/show_bug.cgi?id=6542
>
> I was able to narrow it down to the vmsplit setting but I wasn't able
> to debug it further.

Can we at least add error return or something? Or make CPU_HOTPLUG
depend on "normal" VM split, or...? Having s2ram breaking for known
problem is annoying...
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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