On Mon, 2005-04-04 at 17:10, Pavel Machek wrote: > Hi! > > > > I'm switching suspend2 to use hotplug too. Li, I'll try adding your > > > patches as well as Zwane's if you like > > Great! > > > > > (suspend2 can enter S3, S4 or S5 > > > after writing the image). I'd love to try it on my HT desktop, and > > > hotplug will get more testing too :> > > Unfortunately, my patches break Pavel's swsusp SMP, as my patches break > > current 'cpu_up' mechanism. S4 doesn't require to boot AP CPUs from real > > mode. > > Uh, I don't like that one. Is it possible to put secondary CPUs back > to the real mode Possibly doesn't need the trouble. Send a SIPI also can wakeup the a CPU in protected mode.
> so that cpu_up mechanism can handle them? If S4 also calls a smp_prepare_cpu, then the patches don't break S4. If people don't complain warm boot a CPU is slow, I'd like S4 also use smp_prepare_cpu. Thanks, Shaohua - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
