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Re: [Xen-devel] [PATCH v2 2/2] hotplug: Prevent alloc/free of irq descriptors during cpu up/down (again)

To: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, david.vrabel@xxxxxxxxxx
From: Juergen Gross <jgross@xxxxxxxx>
Date: Fri, 5 Aug 2016 08:41:00 +0200
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, x86@xxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
Delivery-date: Fri, 05 Aug 2016 06:41:04 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On 03/08/16 19:22, Boris Ostrovsky wrote:
> 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@xxxxxxxxxx>
> Acked-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>

Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Juergen


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References:
- [Xen-devel] [PATCH v2 0/2] Reinstate irq alloc/dealloc locking patch
  - From: Boris Ostrovsky
- [Xen-devel] [PATCH v2 2/2] hotplug: Prevent alloc/free of irq descriptors during cpu up/down (again)
  - From: Boris Ostrovsky

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