Re: [RFC v3 15/29] vhost: Add enable_custom_iommu to VhostOps

2021-06-01 Thread Eugenio Perez Martin
On Mon, May 31, 2021 at 11:02 AM Jason Wang wrote: > > > 在 2021/5/20 上午12:28, Eugenio Pérez 写道: > > This operation enable the backend-specific IOTLB entries. > > > > If a backend support this, it start managing its own entries, and vhost > > can disable it through this operation and recover contro

Re: [RFC v3 15/29] vhost: Add enable_custom_iommu to VhostOps

2021-05-31 Thread Jason Wang
在 2021/5/20 上午12:28, Eugenio Pérez 写道: This operation enable the backend-specific IOTLB entries. If a backend support this, it start managing its own entries, and vhost can disable it through this operation and recover control. Every enable/disable operation must also clear all IOTLB device e

[RFC v3 15/29] vhost: Add enable_custom_iommu to VhostOps

2021-05-19 Thread Eugenio Pérez
This operation enable the backend-specific IOTLB entries. If a backend support this, it start managing its own entries, and vhost can disable it through this operation and recover control. Every enable/disable operation must also clear all IOTLB device entries. At the moment, the only backend th