Re: 2.6.24-rc6-mm1: sparc64: undefined reference to `vmemmap_table'

From: David Miller
Date: Sun Jan 06 2008 - 20:18:43 EST


From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Date: Sun, 6 Jan 2008 02:15:54 -0800

> On Sun, 6 Jan 2008 11:03:02 +0100 Mariusz Kozlowski <m.kozlowski@xxxxxxxxxx> wrote:
>
> > This is from allnoconfig on sparc64:
> >
> > LD .tmp_vmlinux1
> > arch/sparc64/kernel/head.o: In function `kvmap_vmemmap':
> > (.text+0x34ec): undefined reference to `vmemmap_table'
> > arch/sparc64/kernel/head.o: In function `kvmap_vmemmap':
> > (.text+0x34f4): undefined reference to `vmemmap_table'
>
> Happens in mainline too. Maybe arch/sparc64/kernel/ktlb.S needs to be
> taught about CONFIG_SPARSEMEM_VMEMMAP=n.

It's pointless to support this thing being off. If possible
I'd like a method to force it always to be enabled and I'll
look into doing that.
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