Latest working FreeBSD kernel on Vultr

loader.conf

# /boot/loader.conf
autoboot_delay="3" # Reduce countdown on splash screen (defaults to 10 seconds)
beastie_disable="YES" # Turn off the "Beastie" menu and revert to the standard loader countdown

REWIREMIN

# /usr/src/sys/amd64/conf/REWIREMIN

ident           GENERIC
cpu             HAMMER

makeoptions     DEBUG=-g                        # Build kernel with gdb(1) debug symbols
makeoptions     WITH_CTF=1                      # Run ctfconvert(1) for DTrace support

device          acpi
device          adv                             # Advansys SCSI adapters
device          bpf                             # Berkeley packet filter
device          cpufreq
device          da                              # Direct Access (disks)
device          ether                           # ?? Ethernet support
device          faith                           # IPv6-to-IPv4 relaying (translation)
device          firmware                        # firmware assist module
device          gif                             # IPv6 and IPv4 tunneling
device          loop                            # Network loopback
device          md                              # Memory "disks"
device          pass                            # Passthrough device (direct ATA/SCSI access)
device          pci                             # ??
device          ppbus                           # Parallel port bus (required)
device          ppi                             # ?? Parallel port interface device
device          random                          # Entropy device
device          rdrand_rng                      # Intel Bull Mountain RNG
device          sc
device          scbus                           # SCSI bus (required for ATA/SCSI)
device          tun                             # Packet tunnel.
device          uart                            # Generic UART driver
device          usb                             # USB Bus (required)
device          vga                             # ?? VGA video card driver
device          virtio                          # Generic VirtIO bus (required)
device          virtio_balloon                  # VirtIO Memory Balloon device
device          virtio_blk                      # VirtIO Block device
device          virtio_pci                      # VirtIO PCI device
device          virtio_scsi                     # VirtIO SCSI device
device          vlan                            # 802.1Q VLAN support
device          vtnet                           # VirtIO Ethernet device

options         ACPI_DMAR
options         AHC_REG_PRETTY_PRINT            # Print register bitfields in debug
options         AHD_REG_PRETTY_PRINT            # Print register bitfields in debug
options         AH_AR5416_INTERRUPT_MITIGATION  # AR5416 interrupt mitigation
options         AH_SUPPORT_AR5416               # enable AR5416 tx/rx descriptors
options         ATA_STATIC_ID                   # Static device numbering
options         ATH_ENABLE_11N                  # Enable 802.11n support for AR5416 and later
options         AUDIT                           # Security event auditing
options         CAPABILITIES                    # Capsicum capabilities
options         CAPABILITY_MODE                 # Capsicum capability mode
options         CD9660                          # ISO 9660 Filesystem
options         DDB_CTF                         # Kernel ELF linker loads CTF data
options         FFS                             # Berkeley Fast Filesystem
options         GEOM_LABEL                      # Provides labelization
options         GEOM_PART_GPT                   # GUID Partition Tables.
options         HWPMC_HOOKS                     # Necessary kernel hooks for hwpmc(4)
options         INCLUDE_CONFIG_FILE             # Include this file in kernel
options         INET                            # InterNETworking
options         INET6                           # IPv6 communications protocols
options         KBD_INSTALL_CDEV                # install a CDEV entry in /dev
options         KDB                             # Enable kernel debugger support.
options         KDB_TRACE                       # Print a stack trace for a panic.
options         KDTRACE_FRAME                   # Ensure frames are compiled in
options         KDTRACE_HOOKS                   # Kernel DTrace hooks
options         KTRACE                          # ktrace(1) support
options         MAC                             # TrustedBSD MAC Framework
options         MD_ROOT                         # MD is a potential root device
options         NFSCL                           # New Network Filesystem Client
options         NFSD                            # New Network Filesystem Server
options         NFSLOCKD                        # Network Lock Manager
options         NFS_ROOT                        # NFS usable as /, requires NFSCL
options         PREEMPTION                      # Enable kernel thread preemption
options         PRINTF_BUFR_SIZE=128            # Prevent printf output being interspersed.
options         PROCDESC                        # Support for process descriptors
options         PROCFS                          # Process filesystem (requires PSEUDOFS)
options         PSEUDOFS                        # Pseudo-filesystem framework
options         QUOTA                           # Enable disk quotas for UFS
options         SCHED_ULE                       # ULE scheduler
options         SCSI_DELAY=5000                 # Delay (in ms) before probing SCSI
options         SCTP                            # Stream Control Transmission Protocol
options         SC_PIXEL_MODE                   # add support for the raster text mode
options         SMP                             # Symmetric MultiProcessor Kernel
options         SOFTUPDATES                     # Enable FFS soft updates support
options         STACK                           # stack(9) support
options         SYSVMSG                         # SYSV-style message queues
options         SYSVSEM                         # SYSV-style semaphores
options         SYSVSHM                         # SYSV-style shared memory
options         TCP_OFFLOAD                     # TCP offload
options         UFS_ACL                         # Support for access control lists
options         UFS_DIRHASH                     # Improve performance on big directories
options         UFS_GJOURNAL                    # Enable gjournal-based UFS journaling
options         _KPOSIX_PRIORITY_SCHEDULING     # POSIX P1003_1B real-time extensions