| 1 | ===================== |
| 2 | Vhost-vdpa Protocol |
| 3 | ===================== |
| 4 | |
| 5 | Introduction |
| 6 | ============= |
| 7 | vDPA(Virtual data path acceleration) device is a device that uses |
| 8 | a datapath which complies with the virtio specifications with vendor |
| 9 | specific control path. vDPA devices can be both physically located on |
| 10 | the hardware or emulated by software. |
| 11 | |
| 12 | This document describes the vDPA support in qemu |
| 13 | |
| 14 | Here is the kernel commit here |
| 15 | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4c8cf31885f69e86be0b5b9e6677a26797365e1d |
| 16 | |
| 17 | TODO : More information will add later |