bhyve save/restore patch for AMD CPUs

From: Mihai Burcea <mihaiburcea15_at_gmail.com>
Date: Tue, 14 Dec 2021 09:39:59 UTC
Hello,

We've created a patch that fixes the bhyve save/restore issues on AMD CPUs.
We've opened a review on Phabricator [1].

Any feedback is highly appreciated.

[1] https://reviews.freebsd.org/D33431

Thank you,
Mihai Burcea