Messages in this thread | | | Date | Wed, 16 Sep 2009 13:03:06 +0400 | From | Cyrill Gorcunov <> | Subject | Re: [RFC][PATCH 08/10] x86: Don't ack_APIC_irq() if lapic is disabled in GENERIC_INTERRUPT_VECTOR handler |
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[Cyrill Gorcunov - Wed, Sep 16, 2009 at 12:58:35PM +0400] ... | | Hi Sheng, | | is there was some problem with it? I'm asking you | because if disable_apic=1 then any apic write/read | operations become NOPs. So I don't see how it may | hurt. But I could be missing something. | | -- Cyrill
Ah, I see -- it's due to your other patch... Hmm this makes all "disable apic" idea less general. And safety of ack_APIC_irq is now under suspicious.
-- Cyrill
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