Re: [PATCH v2] vhost/vsock: add IOTLB API support

2021-01-04 Thread Stefan Hajnoczi
On Wed, Dec 23, 2020 at 03:36:38PM +0100, Stefano Garzarella wrote: > This patch enables the IOTLB API support for vhost-vsock devices, > allowing the userspace to emulate an IOMMU for the guest. > > These changes were made following vhost-net, in details this patch: > - exposes VIRTIO_F_ACCESS_PL

Re: [PATCH v2] vhost/vsock: add IOTLB API support

2020-12-23 Thread Jason Wang
On 2020/12/23 下午10:36, Stefano Garzarella wrote: This patch enables the IOTLB API support for vhost-vsock devices, allowing the userspace to emulate an IOMMU for the guest. These changes were made following vhost-net, in details this patch: - exposes VIRTIO_F_ACCESS_PLATFORM feature and inits

[PATCH v2] vhost/vsock: add IOTLB API support

2020-12-23 Thread Stefano Garzarella
This patch enables the IOTLB API support for vhost-vsock devices, allowing the userspace to emulate an IOMMU for the guest. These changes were made following vhost-net, in details this patch: - exposes VIRTIO_F_ACCESS_PLATFORM feature and inits the iotlb device if the feature is acked - implemen