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[Xen-devel] Re: [PATCH] Re: [Xen-staging] [xen-unstable] Rendezvous selected cpus in softirq (stop_machine).

  • To: Alex Williamson <alex.williamson@xxxxxx>, "Tian, Kevin" <kevin.tian@xxxxxxxxx>
  • From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
  • Date: Wed, 13 Feb 2008 18:30:43 +0000
  • Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Wed, 13 Feb 2008 10:31:22 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AchuboqMyQ/FitphEdyL8QAX8io7RQ==
  • Thread-topic: [PATCH] Re: [Xen-staging] [xen-unstable] Rendezvous selected cpus in softirq (stop_machine).

On 13/2/08 17:28, "Alex Williamson" <alex.williamson@xxxxxx> wrote:

>    This needs some minor fixes to build on ia64.  We don't fully support
> CPU hotplug on Xen/ia64 yet, but we do define CONFIG_HOTPLUG_CPU for
> kexec.  The patch below fixes the build issue and adds
> cpu_add_remove_lock with the expectation that we'll make use of it at
> some point.  Thanks,

An alternative fix (and cleanup) is applied as changeset 17042.

 -- Keir

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