Vhost-vDPA support in Virtio-user PMD was lacking backend features negotiation and IOTLB batching support, causing intialization issues with Mellanox vDPA device managed by Kernel vDPA framework.
Changes in v1: ============= - Add backend features negotiation (David, Jason) - Ensure Kernel supports IOTLB MSG v2 Maxime Coquelin (2): net/virtio: fix missing backend features negotiation net/virtio: fix memory init with vDPA backend drivers/net/virtio/virtio_user/vhost.h | 8 ++ drivers/net/virtio/virtio_user/vhost_vdpa.c | 120 +++++++++++++++++- .../net/virtio/virtio_user/virtio_user_dev.c | 15 ++- 3 files changed, 134 insertions(+), 9 deletions(-) -- 2.26.2
