Re: [PATCH 1/8] x86, apic.c: Disable irq0 if CPU enables ARAT for local apic timer

From: Andi Kleen
Date: Wed Oct 05 2011 - 22:43:27 EST


"Yu, Fenghua" <fenghua.yu@xxxxxxxxx> writes:
>
> SC1200 WDT DRIVER
> M: Zwane Mwaikambo <zwane@xxxxxxxxxxxxxxxx>
> S: Maintained
> F: drivers/watchdog/sc1200wdt.c
>
> I was hoping Zwane knows which PCI quirks depends on CPU0.

At least one AMD SIS chipset relied on IRQ0 always being on CPU0
Not sure we got a quirk for it because the existing code handled it
(I guess it's reasonable to just blacklist for all of SIS,
i don't think they ever did anything multi-socket)
Alan may remember more.

-Andi

--
ak@xxxxxxxxxxxxxxx -- Speaking for myself only
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