Re: [Xen-devel] [PATCH v15 0/3] VT-d Device-TLB flush issue

["Xu, Quan" <quan.xu@xxxxxxxxx>]

On July 08, 2016 2:52 PM, Jan Beulich <JBeulich@xxxxxxxx> wrote:
> >>> On 08.07.16 at 08:39, <JBeulich@xxxxxxxx> wrote:
> > From: Quan Xu <quan.xu@xxxxxxxxx>
> >
> > these patches fix current timeout concern and also allow limited ATS
> > support.
> >
> > these patches are the rest ones:
> > 1. move the domain crash logic up to the generic IOMMU layer
> >
> > 2. 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).
> >
> > Quan Xu (3):
> >   IOMMU/ATS: use a struct pci_dev * instead of SBDF
> >   IOMMU: add domain crash logic
> >   VT-d: fix Device-TLB flush timeout issue
> 
> I should probably have said somewhere that obviously I didn't test this for 
> the
> actual ATS case, as I don't have access to any suitable device. Therefore,
> alongside the necessary ack-s, it would be nice if we could also get a 
> Tested-by
> from someone who does have an ATS device.
> 

(today I just come back to return my laptop and while test it) thanks for your 
work and education :):)...

Tested-by: Quan Xu <quan.xu@xxxxxxxxx>

Quan
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel