Re: [PATCH v2 13/13] vfio/type1: track iommu backed group attach

2019-09-30 Thread Alex Williamson
On Mon, 30 Sep 2019 12:41:03 + "Liu, Yi L" wrote: > Hi Alex, > > > From: Alex Williamson [mailto:alex.william...@redhat.com] > > Sent: Thursday, September 26, 2019 10:37 AM > > To: Liu, Yi L > > Subject: Re: [PATCH v2 13/13] vfio/type1: track iommu

RE: [PATCH v2 13/13] vfio/type1: track iommu backed group attach

2019-09-30 Thread Liu, Yi L
Hi Alex, > From: Alex Williamson [mailto:alex.william...@redhat.com] > Sent: Thursday, September 26, 2019 10:37 AM > To: Liu, Yi L > Subject: Re: [PATCH v2 13/13] vfio/type1: track iommu backed group attach > > On Thu, 5 Sep 2019 16:08:43 +0800 > Liu Yi L wrote: > &

Re: [PATCH v2 13/13] vfio/type1: track iommu backed group attach

2019-09-25 Thread Alex Williamson
On Thu, 5 Sep 2019 16:08:43 +0800 Liu Yi L wrote: > With the introduction of iommu aware mdev group, user may wrap a PF/VF > as a mdev. Such mdevs will be called as wrapped PF/VF mdevs in following > statements. If it's applied on a non-singleton iommu group, there would > be multiple domain

[PATCH v2 13/13] vfio/type1: track iommu backed group attach

2019-09-06 Thread Liu Yi L
With the introduction of iommu aware mdev group, user may wrap a PF/VF as a mdev. Such mdevs will be called as wrapped PF/VF mdevs in following statements. If it's applied on a non-singleton iommu group, there would be multiple domain attach on an iommu_device group (equal to iommu backed group).

[PATCH v2 13/13] vfio/type1: track iommu backed group attach

2019-09-06 Thread Liu Yi L
With the introduction of iommu aware mdev group, user may wrap a PF/VF as a mdev. Such mdevs will be called as wrapped PF/VF mdevs in following statements. If it's applied on a non-singleton iommu group, there would be multiple domain attach on an iommu_device group (equal to iommu backed group).