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Date: Mon, 3 May 2010 10:44:22 -0700
From: Greg KH <gregkh@suse.de>
To: Yinghai <yinghai.lu@oracle.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>, trenn@suse.de,
       hpa@zytor.com, linux-kernel@vger.kernel.org
Subject: Re: [2.6.31.13] Build failure at arch/x86/kernel/apic/io_apic.c
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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