Messages in this thread | | | Date | Wed, 11 Aug 2004 20:44:53 -0400 (EDT) | From | Zwane Mwaikambo <> | Subject | Re: [lhcs-devel] Re: [PATCH][2.6-mm] i386 Hotplug CPU |
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Hi Pavel,
On Wed, 11 Aug 2004, Pavel Machek wrote:
> > +#ifdef CONFIG_HOTPLUG_CPU > > +#include <asm/nmi.h> > > +/* We don't actually take CPU down, just spin without interrupts. */ > > +static inline void play_dead(void) > > +{ > > Well... if this can be fixed to really take cpu down, it will > be immediately usefull for suspend-to-ram. If it is made to > at least survive registers being overwritten, it will be usefull > for suspend-to-disk...
Yeah i recall you mentioning this earlier, i'll look into adding the necessary bits so that you have enough state to resume from. Your mentioning this was one of the reasons i wanted this in.
Thanks, Zwane
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