[Virtio-msg] PDF of Bertrand's latest work

All,

Bertrand's PR#31 has been accepted to the virtio-msg-patch1 branch and the PDF of this is available at [1] and can also be found on the repo's front page.

The format of the branch is all 76 commits on top of the original virtio-msg-patch1 branch. In the next week I will be squashing and rebasing this work to make a virtio-msg-patch2 branch.

If you see anything that you that should be changed, please propose a new PR to virtio-msg-patch1 and I will fold any new commits into the patch2 branch later.

Thanks, Bill

[1] https://github.com/Linaro/virtio-msg-spec/releases/download/virtio-msg-patch...