RE: [PATCH v6 07/15] vfio/type1: Add VFIO_IOMMU_PASID_REQUEST (alloc/free)

2020-08-20 Thread Liu, Yi L
Hi Alex, > From: Alex Williamson > Sent: Friday, August 21, 2020 9:49 AM > > On Fri, 21 Aug 2020 00:37:19 + > "Liu, Yi L" wrote: > > > Hi Alex, > > > > > From: Alex Williamson > > > Sent: Friday, August 21, 2020 4:51 AM > > > > > > On Mon, 27 Jul 2020 23:27:36 -0700 > > > Liu Yi L

Re: [PATCH v6 07/15] vfio/type1: Add VFIO_IOMMU_PASID_REQUEST (alloc/free)

2020-08-20 Thread Alex Williamson
On Fri, 21 Aug 2020 00:37:19 + "Liu, Yi L" wrote: > Hi Alex, > > > From: Alex Williamson > > Sent: Friday, August 21, 2020 4:51 AM > > > > On Mon, 27 Jul 2020 23:27:36 -0700 > > Liu Yi L wrote: > > > > > This patch allows userspace to request PASID allocation/free, e.g. > > > when

RE: [PATCH v6 07/15] vfio/type1: Add VFIO_IOMMU_PASID_REQUEST (alloc/free)

2020-08-20 Thread Liu, Yi L
Hi Alex, > From: Alex Williamson > Sent: Friday, August 21, 2020 4:51 AM > > On Mon, 27 Jul 2020 23:27:36 -0700 > Liu Yi L wrote: > > > This patch allows userspace to request PASID allocation/free, e.g. > > when serving the request from the guest. > > > > PASIDs that are not freed by

Re: [PATCH v6 07/15] vfio/type1: Add VFIO_IOMMU_PASID_REQUEST (alloc/free)

2020-08-20 Thread Alex Williamson
On Mon, 27 Jul 2020 23:27:36 -0700 Liu Yi L wrote: > This patch allows userspace to request PASID allocation/free, e.g. when > serving the request from the guest. > > PASIDs that are not freed by userspace are automatically freed when the > IOASID set is destroyed when process exits. > > Cc:

RE: [PATCH v6 07/15] vfio/type1: Add VFIO_IOMMU_PASID_REQUEST (alloc/free)

2020-08-16 Thread Liu, Yi L
Thanks, Eric. Regards, Yi Liu > From: Auger Eric > Sent: Sunday, August 16, 2020 12:30 AM > > Yi, > > On 7/28/20 8:27 AM, Liu Yi L wrote: > > This patch allows userspace to request PASID allocation/free, e.g. > > when serving the request from the guest. > > > > PASIDs that are not freed by

Re: [PATCH v6 07/15] vfio/type1: Add VFIO_IOMMU_PASID_REQUEST (alloc/free)

2020-08-15 Thread Auger Eric
Yi, On 7/28/20 8:27 AM, Liu Yi L wrote: > This patch allows userspace to request PASID allocation/free, e.g. when > serving the request from the guest. > > PASIDs that are not freed by userspace are automatically freed when the > IOASID set is destroyed when process exits. > > Cc: Kevin Tian >