Re: [Xen-devel] [PATCH v2 05/11] vt-d: propagate IOMMU Device-TLB flush error up to IOMMU unmapping.

["Tian, Kevin" <kevin.tian@xxxxxxxxx>]

> From: Xu, Quan
> Sent: Monday, April 18, 2016 10:00 PM
> 
> While IOMMU Device-TLB flush timed out, xen calls panic() at present.
> However the existing panic() is going to be eliminated, so we must
> propagate the IOMMU Device-TLB flush error up to IOMMU unmapping.

Thought you don't need replicate the same reason in every patch.
clear enough to just keep last line.

> 
> Signed-off-by: Quan Xu <quan.xu@xxxxxxxxx>
> 
> CC: Kevin Tian <kevin.tian@xxxxxxxxx>
> CC: Feng Wu <feng.wu@xxxxxxxxx>
> CC: Jan Beulich <jbeulich@xxxxxxxx>

Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>

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