linux-kernel - Re: x86/pci: Broken build for X86

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Message-ID: <20080710103831.GA30650@elte.hu>
Date:	Thu, 10 Jul 2008 12:38:31 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Robert Richter <robert.richter@....com>
Cc:	Ingo Molnar <mingo@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: x86/pci: Broken build for X86_VISWS


* Ingo Molnar <mingo@...e.hu> wrote:

> * Robert Richter <robert.richter@....com> wrote:
> 
> > Ingo,
> > 
> > during testing of my pci changes I observed a build error if X86_VISWS 
> > is set:
> > 
> > arch/x86/mach-visws/built-in.o: In function `machine_power_off':
> > (.text+0x48): undefined reference to `pci_bus0'
> > make[1]: *** [.tmp_vmlinux1] Error 1
> > make: *** [sub-make] Error 2
> > 
> > The root cause is disabling PCI dependencies in change 1ac97018 that 
> > disables compilation of x86/pci for VISWS though there are files in 
> > needed to build. I am not sure if it is save to enable PCI for VISWS 
> > to fix this.
> > 
> > Could you take a look at this?
> 
> well spotted. Does the patch below fix it for you?

there's another visws build bug related to generic-ipi - i fixed that in 
tip/master.

	Ingo
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