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RE: [Xen-devel] recent major -unstable changes cause ia64 build to bebroken

  • To: "Magenheimer, Dan \(HP Labs Fort Collins\)" <dan.magenheimer@xxxxxx>, "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>
  • From: "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>
  • Date: Wed, 11 May 2005 16:33:07 +0100
  • Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Wed, 11 May 2005 15:32:41 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcVVnbAyzod8pwSRQFCfvZHVBGqrYwAECQagACQfR4A=
  • Thread-topic: [Xen-devel] recent major -unstable changes cause ia64 build to bebroken

> Another new problem due to a common change...
> xen/include/xen/cpumask.h declares:
>   extern cpumask_t cpu_online_map;
> However, with CONFIG_SMP off, xen/include/xen/smp.h defines 
> cpu_online_map to 1.

It's daft that we even have a CONFIG_SMP option in Xen. It spends most
of its time broken because no-one using x86 builds it, and you won't
even be able to buy any non SMP hardware before long...

I'd vote for expunging CONFIG_SMP.


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