### die zu bauenden Kernel festlegen in /etc/src.conf
# KERNCONF=MYKERNEL GENERIC

include                 GENERIC

ident                   MYKERNEL

options                 DDB                     # Enable the ddb(4) kernel debugger
device                  nullfs
device                  nvram
#
device                  speaker
envvar                  hint.speaker.0.at="isa"
envvar                  hint.speaker.0.port="0x61"
device                  isa
#nodevice               isa                     # Don't need to support an ISA bus
#
device                  zfs
device                  sg

### IPv6 - mit "no" davor wird abgeschaltet
nooptions               INET6                   # IPv6 communications protocols
nodevice                gif                     # IPv6 and IPv4 tunneling

### oder in der /etc/src.conf mit der Variablen WITHOUT_MODULES abschalten
### WITHOUT_MODULES=    amr arcmsr ciss iir ips mly twa smartpqi tws aac aacraid ida mfi mlx mrsas twe agp cbb pccard cardbus wlan wlan_wep wlan_ccmp wlan_tkip wlan_amrr an ath ath_pci ath_hal bwi bwn ipw iwi iwn malo mwl ral wpi virtio hyperv
#
nooptions               COMPAT_FREEBSD32        # Compatible with i386 binaries
nooptions               COMPAT_FREEBSD4         # Compatible with FreeBSD4
nooptions               COMPAT_FREEBSD5         # Compatible with FreeBSD5
nooptions               COMPAT_FREEBSD6         # Compatible with FreeBSD6
nooptions               COMPAT_FREEBSD7         # Compatible with FreeBSD7
nooptions               COMPAT_FREEBSD9         # Compatible with FreeBSD9
nooptions               COMPAT_FREEBSD10        # Compatible with FreeBSD10
options                 COMPAT_FREEBSD11        # Compatible with FreeBSD11
options                 COMPAT_FREEBSD12        # Compatible with FreeBSD12
#
nodevice                amr                     # AMI MegaRAID
nodevice                arcmsr                  # Areca SATA II RAID
nodevice                ciss                    # Compaq Smart RAID 5*
nodevice                iir                     # Intel Integrated RAID
nodevice                ips                     # IBM (Adaptec) ServeRAID
nodevice                mly                     # Mylex AcceleRAID/eXtremeRAID
nodevice                twa                     # 3ware 9000 series PATA/SATA RAID
nodevice                smartpqi                # Microsemi smartpqi driver
nodevice                tws                     # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller
nodevice                aac                     # Adaptec FSA RAID
nodevice                aacraid                 # Adaptec by PMC RAID
nodevice                ida                     # Compaq Smart RAID
nodevice                mfi                     # LSI MegaRAID SAS
nodevice                mlx                     # Mylex DAC960 family
nodevice                mrsas                   # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s
nodevice                twe                     # 3ware ATA RAID
#
nodevice                agp                     # support several AGP chipsets
#
nodevice                cbb                     # cardbus (yenta) bridge
nodevice                pccard                  # PC Card (16-bit) bus
nodevice                cardbus                 # CardBus (32-bit) bus
#
# Wireless NIC cards
nodevice                wlan                    # 802.11 support
nooptions               IEEE80211_DEBUG         # enable debug msgs
nooptions               IEEE80211_SUPPORT_MESH  # enable 802.11s draft support
nodevice                wlan_wep                # 802.11 WEP support
nodevice                wlan_ccmp               # 802.11 CCMP support
nodevice                wlan_tkip               # 802.11 TKIP support
nodevice                wlan_amrr               # AMRR transmit rate control algorithm
nodevice                an                      # Aironet 4500/4800 802.11 wireless NICs.
nodevice                ath                     # Atheros NICs
nodevice                ath_pci                 # Atheros pci/cardbus glue
nodevice                ath_hal                 # pci/cardbus chip support
nooptions               AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation
nooptions               ATH_ENABLE_11N          # Enable 802.11n support for AR5416 and later
nodevice                ath_rate_sample         # SampleRate tx rate control for ath
nodevice                bwi                     # Broadcom BCM430x/BCM431x wireless NICs.
nodevice                bwn                     # Broadcom BCM43xx wireless NICs.
nodevice                ipw                     # Intel 2100 wireless NICs.
nodevice                iwi                     # Intel 2200BG/2225BG/2915ABG wireless NICs.
nodevice                iwn                     # Intel 4965/1000/5000/6000 wireless NICs.
nodevice                malo                    # Marvell Libertas wireless NICs.
nodevice                mwl                     # Marvell 88W8363 802.11n wireless NICs.
nodevice                ral                     # Ralink Technology RT2500 wireless NICs.
nodevice                wpi                     # Intel 3945ABG wireless NICs.
#
# VirtIO support
nodevice                virtio                  # Generic VirtIO bus (required)
nodevice                virtio_pci              # VirtIO PCI device
nodevice                vtnet                   # VirtIO Ethernet device
nodevice                virtio_blk              # VirtIO Block device
nodevice                virtio_scsi             # VirtIO SCSI device
nodevice                virtio_balloon          # VirtIO Memory Balloon device
#
nodevice                hyperv                  # HyperV drivers