Git commit hashes in this file refer to the official FreeBSD distributed public Git repository at https://git.freebsd.org/src.git The bhyve kernel module and its associated userland consumers have been updated to the latest upstream FreeBSD sources as of: commit 9f40a3be3d5dbddf782c3d1eeaadcd022a4dad01 Author: John Baldwin Date: Wed Mar 24 09:29:15 2021 -0700 bhyve hostbridge: Rename "device" property to "devid". "device" is already used as the generic PCI-level name of the device model to use (e.g. "hostbridge"). The result was that parsing "hostbridge" as an integer failed and the host bridge used a device ID of 0. The EFI ROM asserts that the device ID of the hostbridge is not 0, so booting with the current EFI ROM was failing during the ROM boot. Divergence Notes: A previous sync skipped commit 0ff7076bdbc6dae5ea44c0acdb567e1cede199d1 which introduced a generic backend functionality to network devices. Without that in place, subsequent updates reflect the absence of that subsystem. Integrating net backends has not been a priority, given the common use of viona on illumos. The draft Save/Restore functionality, added in FreeBSD commit 483d953a86a2507355f8287c5107dc827a0ff516, has not been synced into illumos bhyve yet. It is not built by default in FreeBSD, so we're not interested in taking it until it successfully endures more in-depth testing. The VirtFS filesystem sharing feature, added in FreeBSD commit 100353cfbf882e23c911300ebd0cb458bd3ee975, has not been synced into illumos bhyve yet. It depends on the userland lib9p which needs a fair amount of work to build and run on illumos. The integration of this feature is being tracked in https://www.illumos.org/issues/13380 The stub usr/src/compat/bhyve/stdatomic.h file only includes enough glue to satisfy the use of in usr/src/cmd/bhyve/rfb.c, and in particular assumes that atomic variables are sized as an int. If other bhyve pieces start using stdatomic.h, this will need enhancing.