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    SubjectRe: [tip:smp/hotplug] cpu/hotplug: Prevent alloc/free of irq descriptors during CPU up/down (again)
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    On 08/10/2016 02:10 PM, tip-bot for Boris Ostrovsky wrote:
    > Commit-ID: aa877175e7a9982233ed8f10cb4bfddd78d82741
    > Gitweb: http://git.kernel.org/tip/aa877175e7a9982233ed8f10cb4bfddd78d82741
    > Author: Boris Ostrovsky <boris.ostrovsky@oracle.com>
    > AuthorDate: Wed, 3 Aug 2016 13:22:28 -0400
    > Committer: Ingo Molnar <mingo@kernel.org>
    > CommitDate: Wed, 10 Aug 2016 15:42:57 +0200
    >
    > cpu/hotplug: Prevent alloc/free of irq descriptors during CPU up/down (again)
    >
    > Now that Xen no longer allocates irqs in _cpu_up() we can restore
    > commit:
    >
    > a89941816726 ("hotplug: Prevent alloc/free of irq descriptors during cpu up/down")
    >
    > Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
    > Reviewed-by: Juergen Gross <jgross@suse.com>
    > Acked-by: Thomas Gleixner <tglx@linutronix.de>
    > Cc: Anna-Maria Gleixner <anna-maria@linutronix.de>
    > Cc: Linus Torvalds <torvalds@linux-foundation.org>
    > Cc: Peter Zijlstra <peterz@infradead.org>
    > Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
    > Cc: david.vrabel@citrix.com
    > Cc: xen-devel@lists.xenproject.org
    > Link: http://lkml.kernel.org/r/1470244948-17674-3-git-send-email-boris.ostrovsky@oracle.com
    > Signed-off-by: Ingo Molnar <mingo@kernel.org>



    Since this patch requires
    http://marc.info/?l=xen-devel&m=147024499722041&w=2 it may be better to
    take it via Xen tree.

    -boris


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