3. Patch instruction is a bit involved:

* Base on windpdk-v18.08-clang.
* Import drivers/net/virtio from v18.08 (not attached due to size).
* Apply windpdk-virtio-1.patch (attached).
* Apply multi-BAR patches (not attached due to not being mine).
* Apply windpdk-virtio-2.patch (attached).

Hi Dmitry,
I did not see any attachment of the above.
Can you send again?
Thanks
William

There is one patch in windpdk-virtio-2.patch that splits PCI config I/O of
arbitrary size to a series of 4/2/1 accesses. It is implemented in user-mode
because it was easier to debug, but maybe it should be moved to netUIO, so
that any region of PCI config space can be read/written in a single syscall.

--
Dmitry Kozlyuk