From: Paul Brook <paul@codesourcery.com>
To: Jes Sorensen <jes@sgi.com>
Cc: Anthony Liguori <aliguori@us.ibm.com>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [patch] move MAX_CPUS to cpu.h
Date: Tue, 23 Sep 2008 13:50:33 +0100 [thread overview]
Message-ID: <200809231350.34178.paul@codesourcery.com> (raw)
In-Reply-To: <yq0tzc7gj0g.fsf@jaguar.mkp.net>
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
next prev parent reply other threads:[~2008-09-23 12:50 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-23 11:44 [Qemu-devel] [patch] move MAX_CPUS to cpu.h Jes Sorensen
2008-09-23 12:08 ` Paul Brook
2008-09-23 12:10 ` Jes Sorensen
2008-09-23 12:50 ` Paul Brook [this message]
2008-09-23 12:53 ` Jes Sorensen
2008-09-23 13:04 ` Paul Brook
2008-09-23 13:10 ` Jes Sorensen
2008-09-25 15:21 ` [Qemu-devel] [patch] Introduce per machine based max_cpu variable Jes Sorensen
2008-09-30 14:47 ` Anthony Liguori
2008-09-30 15:06 ` Jes Sorensen
2008-09-30 15:18 ` Anthony Liguori
2008-10-01 13:22 ` Jes Sorensen
2008-09-30 15:19 ` Jes Sorensen
2008-10-02 15:45 ` Paul Brook
2008-10-03 9:40 ` Jes Sorensen
2008-09-23 14:13 ` [Qemu-devel] [patch] move MAX_CPUS to cpu.h M. Warner Losh
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