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Subject: Re: [Xen-devel][PATCH] xen/events: don't migrate disabled IRQs
To: Munehisa Kamata <kamatam@amazon.com>, david.vrabel@citrix.com
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Cc: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org,
	stable@vger.kernel.org, Matt Wilson <msw@amazon.com>
From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
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Date: Fri, 20 May 2016 17:32:12 -0400
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On 05/20/2016 05:22 PM, Munehisa Kamata wrote:
> Commit ff1e22e7a638 ("xen/events: Mask a moving irq") introduced
> a crash below. This can be triggered after being resumed from suspend
>  (e.g. live migration) if there are disabled IRQs with
> IRQD_SETAFFINITY_PENDING set.

A patch just like this has been submitted recently
(http://lists.xenproject.org/archives/html/xen-devel/2016-05/msg00956.html)
and should go in soon.

Thanks.
-boris