Re: [2.6.31.13] Build failure at arch/x86/kernel/apic/io_apic.c

From: Greg KH
Date: Mon May 03 2010 - 13:44:55 EST


On Mon, May 03, 2010 at 10:16:06AM -0700, Yinghai wrote:
> On 05/01/2010 11:07 AM, Greg KH wrote:
> > On Mon, Apr 12, 2010 at 01:10:59PM +0900, Tetsuo Handa wrote:
> >> Commit d539e5576605d048e6aeb21cbe3a8e71dc5eea81 "x86: Fix SCI on IOAPIC != 0"
> >> introduced "void setup_IO_APIC_irq_extra(u32 gsi)" which calls
> >> mp_find_ioapic() and mp_find_ioapic_pin().
> >>
> >> This commit does not compile if CONFIG_X86_IO_APIC=y and CONFIG_ACPI=n .
> >
> > Why would you want to build without ACPI on any modern system? Anyway,
> > have a fix for this?
> >
> maybe just put #ifdef CONFIG_ACPI around the callee etc?

Ick. How was it solved upstream?

thanks,

greg k-h
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