Re: [tip:x86/uv] x86, UV: Fix for nodes with memory and no cpus

From: Jack Steiner
Date: Fri Apr 03 2009 - 16:27:27 EST


On Fri, Apr 03, 2009 at 10:05:38PM +0200, Ingo Molnar wrote:
>
> * Jack Steiner <steiner@xxxxxxx> wrote:
>
> > Commit-ID: 6a891a24e4d0056c365a90ff2d71c38fd366b0d0
> > Gitweb: http://git.kernel.org/tip/6a891a24e4d0056c365a90ff2d71c38fd366b0d0
> > Author: Jack Steiner <steiner@xxxxxxx>
> > AuthorDate: Mon, 30 Mar 2009 09:01:11 -0500
> > Committer: Ingo Molnar <mingo@xxxxxxx>
> > CommitDate: Fri, 3 Apr 2009 19:49:58 +0200
> >
> > x86, UV: Fix for nodes with memory and no cpus
>
> Hm, there's a build failure regression here:
>
> arch/x86/kernel/apic/x2apic_uv_x.c: In function ???uv_system_init???:
> arch/x86/kernel/apic/x2apic_uv_x.c:641: error: implicit declaration of function ???node_start_pfn???

What was the config? Looks like node_start_pfn() is not defined for non-NUMA?
If your config was non-NUMA, I'll make UV depend on NUMA.


--- jack
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