Re: Switch APIC (+nmi, +oprofile) to driver model

From: Pavel Machek (
Date: Tue Feb 11 2003 - 06:53:11 EST


> >So it seems to me it really is variable.
> The original code has the property that is
> true if and only if detect_init_APIC() was called and succeeded,
> which implies that apic_phys == mp_lapic_addr == APIC_DEFAULT_PHYS_BASE.
> You can also see that apic_pm_resume() writes APIC_DEFAULT_PHYS_BASE
> to MSR_IA32_APICBASE, which only makes sense in this situation.

Ahha, sorry about previous comment. Yep, you are right. I wonder if I
should BUG_ON() there, but I just cleaned it up for now.

When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

This archive was generated by hypermail 2b29 : Sat Feb 15 2003 - 22:00:33 EST