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From: Paul Brook <paul@codesourcery.com>
Subject: Re: [Qemu-devel] [patch] move MAX_CPUS to cpu.h
Date: Tue, 23 Sep 2008 13:50:33 +0100
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To: Jes Sorensen <jes@sgi.com>
Cc: Anthony Liguori <aliguori@us.ibm.com>, qemu-devel@nongnu.org

On Tuesday 23 September 2008, Jes Sorensen wrote:
> >>>>> "Paul" == Paul Brook <paul@codesourcery.com> writes:
>
> Paul> On Tuesday 23 September 2008, Jes Sorensen wrote:
> >> Index: qemu/target-arm/cpu.h
> >> ===================================================================
> >> --- qemu.orig/target-arm/cpu.h +++ qemu/target-arm/cpu.h +#define
> >> MAX_CPUS 1
>
> Paul> Anything using the value to allocate per-cpu structures will be
> Paul> wrong.
>
> What do you mean? There's plenty places where you will want to only
> allocate enough space for the number of cpus you want to support.

Some ARM boards have 4 cpus, they just don't use the -smp option.

Paul