Re: [Xen-devel][PATCH] xen/events: don't migrate disabled IRQs

From	Munehisa Kamata <kamatam@amazon.com>
Newsgroups	linux.kernel
Subject	Re: [Xen-devel][PATCH] xen/events: don't migrate disabled IRQs
Date	2016-05-21 00:20 +0200
Message-ID	<rB0VX-3pl-9@gated-at.bofh.it> (permalink)
References	<rB09z-2IX-9@gated-at.bofh.it> <rB0jf-2Q7-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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I somehow overlooked the patch. It looks just the same as our change. Thank you for pointing out.

Regards,
Munehisa

On 5/20/2016 2:32 PM, Boris Ostrovsky wrote:
> 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
> 
> 
>

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[Xen-devel][PATCH] xen/events: don't migrate disabled IRQs Munehisa Kamata <kamatam@amazon.com> - 2016-05-20 23:30 +0200
  Re: [Xen-devel][PATCH] xen/events: don't migrate disabled IRQs Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2016-05-20 23:40 +0200
    Re: [Xen-devel][PATCH] xen/events: don't migrate disabled IRQs Munehisa Kamata <kamatam@amazon.com> - 2016-05-21 00:20 +0200

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