Re: [RFC][PATCH 2/3]i386,x86-64 Handle missing local APIC timer interrupts on C3 state

Andi Kleen
2005-12-09T17:34:05Z

>
> zwane@montezuma linux-2.6-hg-x86_64 {0:1} grep switch_ipi_to_APIC_timer /tmp/patch[1234]
> /tmp/patch2:+void switch_ipi_to_APIC_timer(void *cpumask);
> /tmp/patch2:+void switch_ipi_to_APIC_timer(void *cpumask)
> /tmp/patch2:+EXPORT_SYMBOL(switch_ipi_to_APIC_timer);
> /tmp/patch4:+void switch_ipi_to_APIC_timer(void *cpumask)
> /tmp/patch4:+EXPORT_SYMBOL(switch_ipi_to_APIC_timer);
> /tmp/patch4:+void switch_ipi_to_APIC_timer(void *cpumask);
>
> Or will it only be used in future?

It should be used in drivers/acpi/processor_* before enabling C3.
Or at least it was that way in some earlier patches Venki sent
around.

-Andi