Re: [PATCH v4] examples/vdpa: support running in nested virtualization environment

2023-02-03 Thread Maxime Coquelin
On 11/14/22 04:04, Hao Chen wrote: When we run dpdk vdpa in the nested virtual machine vm-L1 and ping test in vm-L2, the ping is not good. The reason for troubleshooting is that the virtio net in vm-L2 sends control information to the vring, and the qemu back-end device in vm-L1 cannot obtain

Re: [PATCH v4] examples/vdpa: support running in nested virtualization environment

2023-01-19 Thread Maxime Coquelin
On 11/14/22 04:04, Hao Chen wrote: When we run dpdk vdpa in the nested virtual machine vm-L1 and ping test in vm-L2, the ping is not good. The reason for troubleshooting is that the virtio net in vm-L2 sends control information to the vring, and the qemu back-end device in vm-L1 cannot obtain

[PATCH v4] examples/vdpa: support running in nested virtualization environment

2022-11-13 Thread Hao Chen
When we run dpdk vdpa in the nested virtual machine vm-L1 and ping test in vm-L2, the ping is not good. The reason for troubleshooting is that the virtio net in vm-L2 sends control information to the vring, and the qemu back-end device in vm-L1 cannot obtain correct data from the vring. This proble