Re: [PATCH 2/2] acpi: Disable IRQ 0 through I/O APIC for some HP systems

[Rafael J. Wysocki]

On Monday, 7 of July 2008, Ingo Molnar wrote:
> 
> * Ingo Molnar <mingo@xxxxxxx> wrote:
> 
> > > Please note two things:
> > > (1) The whole acpi_dmi_table[] thing originally depended on __i386__, so it
> > >     wouldn't work on x86-64 no matter what.  I removed that dependecy, but
> > >     I have no idea why it was there and so I'm not sure if that's correct. 
> > 
> > > (2) The clear_IO_APIC_pin(apic1, pin1) done if 
> > >     disable_irq0_through_ioapic is true is absolutely essential.  The 
> > >     symptoms are 100% reproducible without it.
> > 
> > thanks, applied to tip/x86, to give this some more testing.
> 
> i know you havent submitted this for inclusion yet, but FYI it wont 
> build on 32-bit with a config like:
> 
>  http://redhat.com/~mingo/misc/config-Mon_Jul__7_09_22_45_CEST_2008.bad

Well, I wrote it was missing the i386 part. ;-)

Thanks,
Rafael
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