This is the first patch in the series. More patches have been posted separately on the same mailing list.
This should cover most of them:
https://marc.info/?l=openbsd-tech&w=2&r=1&s=xen&q=b
Obviously OpenBSD has run forever on Xen in HVM mode, I assume this is PVHVM/PV support?
http://wiki.xen.org/wiki/PV_on_HVM
This should cover most of them:
https://marc.info/?l=openbsd-tech&w=2&r=1&s=xen&q=b
Obviously OpenBSD has run forever on Xen in HVM mode, I assume this is PVHVM/PV support?
http://wiki.xen.org/wiki/PV_on_HVM