Re: 2.6.0-test3: #undef SMP && #define NUMA does not compile

From: Matthew Wilcox <willy_at_debian.org>
Date: 2003-08-19 02:13:31
On Mon, Aug 18, 2003 at 06:05:26PM +0200, Andreas Schwab wrote:
> Matthew Wilcox <willy@debian.org> writes:
> 
> |> On Mon, Aug 18, 2003 at 05:46:17PM +0200, Andreas Schwab wrote:
> |> > When configuring 2.6.0-test3 with CONFIG_SMP disabled and CONFIG_NUMA
> |> > enabled I get undefined references to cpu_to_node_map and
> |> > node_to_cpu_mask.  Both variables are defined in
> |> > arch/ia64/kernel/smpboot.c, thus only available for SMP.
> |> 
> |> Surely we should make NUMA depend on SMP?  Or does someone have an
> |> example of a NUMA single-processor box ;-)
> 
> One might want to boot an UP kernel on a NUMA box, would that still work?

I don't see why it shouldn't ... if it doesn't, I'd say that's a bug.

-- 
"It's not Hollywood.  War is real, war is primarily not about defeat or
victory, it is about death.  I've seen thousands and thousands of dead bodies.
Do you think I want to have an academic debate on this subject?" -- Robert Fisk
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Received on Mon Aug 18 12:13:47 2003

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