Re: [Xen-devel] [PATCH v14 3/3] IOMMU: fix vt-d Device-TLB flush timeout issue

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

> From: Xu, Quan
> Sent: Monday, July 04, 2016 5:12 PM
> 
> From: Quan Xu <quan.xu@xxxxxxxxx>
> 
> If Device-TLB flush timed out, we hide the target ATS device
> immediately. By hiding the device, we make sure it can't be
> assigned to any domain any longer (see device_assigned).
> 
> Signed-off-by: Quan Xu <quan.xu@xxxxxxxxx>
> 
> CC: Jan Beulich <jbeulich@xxxxxxxx>
> CC: Kevin Tian <kevin.tian@xxxxxxxxx>
> CC: Feng Wu <feng.wu@xxxxxxxxx>

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


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