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Re: [Xen-devel] [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

>>> On 16.09.13 at 10:33, "Xu, YongweiX" <yongweix.xu@xxxxxxxxx> wrote:
> I found your patch (Xen C/S:27480 7843bc3502ae) introduced a new issue, when 
> I boot up a rhel6.4 guest with assigned a e1000e/igb/ixgbe PF or VF and more 
> than 1 vcpu, the guest's network will be broken in a short time and cannot be 
> recovered. 
> The test machine was SandyBridge-EP and IvyTown-EP.

I would be very helpful if you could give some more detail: What
specifically doesn't work, logs, ...

That's particularly important since, if indeed broken, the patch
would need to be reverted from at least the stable trees.


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