> > - There are plenty of laptops whose CPUs have local APICs but whose
> > BIOSen go berserk if you enable it. There are also plenty of laptops
>
> Frequently because we don't disable it again before any APM calls I
> suspect. When a CPU goes into sleep mode you must disable PMC and local
> apic timer interrupts.
Isn't this exactly what apic_pm_suspend() does ? Or is that in 2.5 only ?
regards
john
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