RE: [PATCH v5 07/15] vfio/type1: Add VFIO_IOMMU_PASID_REQUEST (alloc/free)

2020-07-20 Thread Liu, Yi L
Hi Eric, > From: Auger Eric > Sent: Sunday, July 19, 2020 11:39 PM > > Yi, > > On 7/12/20 1:21 PM, Liu Yi L wrote: > > This patch allows user space to request PASID allocation/free, e.g. > > when serving the request from the guest. > > > > PASIDs that are not freed by userspace are

Re: [PATCH v5 07/15] vfio/type1: Add VFIO_IOMMU_PASID_REQUEST (alloc/free)

2020-07-19 Thread Auger Eric
Yi, On 7/12/20 1:21 PM, Liu Yi L wrote: > This patch allows user space 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