1# 2# GENERIC -- Generic kernel configuration file for FreeBSD/powerpc 3# 4# For more information on this file, please read the handbook section on 5# Kernel Configuration Files: 6# 7# https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 8# 9# The handbook is also available locally in /usr/share/doc/handbook 10# if you've installed the doc distribution, otherwise always see the 11# FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the 12# latest information. 13# 14# An exhaustive list of options and more detailed explanations of the 15# device lines is also present in the ../../conf/NOTES and NOTES files. 16# If you are in doubt as to the purpose or necessity of a line, check first 17# in NOTES. 18# 19# $FreeBSD$ 20 21cpu AIM 22ident GENERIC 23 24machine powerpc powerpc64 25 26makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 27makeoptions WITH_CTF=1 28 29# Platform support 30options POWERMAC #NewWorld Apple PowerMacs 31options PS3 #Sony Playstation 3 32options MAMBO #IBM Mambo Full System Simulator 33options QEMU #QEMU processor emulator 34options PSERIES #PAPR-compliant systems (e.g. IBM p) 35options POWERNV #Non-virtualized OpenPOWER systems 36 37options FDT #Flattened Device Tree 38options SCHED_ULE #ULE scheduler 39options NUMA #Non-Uniform Memory Architecture support 40options PREEMPTION #Enable kernel thread preemption 41options VIMAGE # Subsystem virtualization, e.g. VNET 42options INET #InterNETworking 43options INET6 #IPv6 communications protocols 44options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5 45options TCP_OFFLOAD # TCP offload 46options TCP_BLACKBOX # Enhanced TCP event logging 47options TCP_HHOOK # hhook(9) framework for TCP 48options TCP_RFC7413 # TCP Fast Open 49options SCTP_SUPPORT # Allow kldload of SCTP 50options FFS #Berkeley Fast Filesystem 51options SOFTUPDATES #Enable FFS soft updates support 52options UFS_ACL #Support for access control lists 53options UFS_DIRHASH #Improve performance on big directories 54options UFS_GJOURNAL #Enable gjournal-based UFS journaling 55options QUOTA #Enable disk quotas for UFS 56options MD_ROOT #MD is a potential root device 57options MD_ROOT_MEM #Enable use of initrd as MD root 58options NFSCL #Network Filesystem Client 59options NFSD #Network Filesystem Server 60options NFSLOCKD #Network Lock Manager 61options NFS_ROOT #NFS usable as root device 62options MSDOSFS #MSDOS Filesystem 63options CD9660 #ISO 9660 Filesystem 64options PROCFS #Process filesystem (requires PSEUDOFS) 65options PSEUDOFS #Pseudo-filesystem framework 66options TMPFS #Efficient memory filesystem 67options GEOM_PART_APM #Apple Partition Maps. 68options GEOM_PART_GPT #GUID Partition Tables. 69options GEOM_LABEL #Provides labelization 70options COMPAT_FREEBSD32 #Compatible with FreeBSD/powerpc binaries 71options COMPAT_FREEBSD5 #Compatible with FreeBSD5 72options COMPAT_FREEBSD6 #Compatible with FreeBSD6 73options COMPAT_FREEBSD7 #Compatible with FreeBSD7 74options COMPAT_FREEBSD9 # Compatible with FreeBSD9 75options COMPAT_FREEBSD10 # Compatible with FreeBSD10 76options COMPAT_FREEBSD11 # Compatible with FreeBSD11 77options COMPAT_FREEBSD12 # Compatible with FreeBSD12 78options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI 79options KTRACE #ktrace(1) syscall trace support 80options STACK #stack(9) support 81options SYSVSHM #SYSV-style shared memory 82options SYSVMSG #SYSV-style message queues 83options SYSVSEM #SYSV-style semaphores 84options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions 85options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 86options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 87options AUDIT # Security event auditing 88options CAPABILITY_MODE # Capsicum capability mode 89options CAPABILITIES # Capsicum capabilities 90options MAC # TrustedBSD MAC Framework 91options KDTRACE_HOOKS # Kernel DTrace hooks 92options DDB_CTF # Kernel ELF linker loads CTF data 93options INCLUDE_CONFIG_FILE # Include this file in kernel 94options RACCT # Resource accounting framework 95options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 96options RCTL # Resource limits 97 98# Debugging support. Always need this: 99options KDB # Enable kernel debugger support. 100options KDB_TRACE # Print a stack trace for a panic. 101# For full debugger support use (turn off in stable branch): 102options DDB #Support DDB 103#options DEADLKRES #Enable the deadlock resolver 104options INVARIANTS #Enable calls of extra sanity checking 105options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS 106options WITNESS #Enable checks to detect deadlocks and cycles 107options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed 108options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 109options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 110 111# Kernel dump features. 112options EKCD # Support for encrypted kernel dumps 113options GZIO # gzip-compressed kernel and user dumps 114options ZSTDIO # zstd-compressed kernel and user dumps 115options DEBUGNET # debugnet networking 116options NETDUMP # netdump(4) client support 117 118# Make an SMP-capable kernel by default 119options SMP # Symmetric MultiProcessor Kernel 120 121# CPU frequency control 122device cpufreq 123 124# Standard busses 125device pci 126options PCI_HP # PCI-Express native HotPlug 127device agp 128 129# ATA controllers 130device ahci # AHCI-compatible SATA controllers 131device ata # Legacy ATA/SATA controllers 132device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 133device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 134 135# NVM Express (NVMe) support 136device nvme # base NVMe driver 137options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 138device nvd # expose NVMe namespaces as disks, depends on nvme 139 140# SCSI Controllers 141device aacraid # Adaptec by PMC RAID 142device ahc # AHA2940 and onboard AIC7xxx devices 143options AHC_ALLOW_MEMIO # Attempt to use memory mapped I/O 144device isp # Qlogic family 145device ispfw # Firmware module for Qlogic host adapters 146device mpt # LSI-Logic MPT-Fusion 147device mps # LSI-Logic MPT-Fusion 2 148device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D 149 150# ATA/SCSI peripherals 151device scbus # SCSI bus (required for ATA/SCSI) 152device ch # SCSI media changers 153device da # Direct Access (disks) 154device sa # Sequential Access (tape etc) 155device cd # CD 156device pass # Passthrough device (direct ATA/SCSI access) 157device ses # Enclosure Service (SES and SAF-TE) 158 159# vt is the default console driver, resembling an SCO console 160device vt # Core console driver 161device kbdmux 162 163# Serial (COM) ports 164device scc 165device uart 166device uart_z8530 167 168device iflib 169 170# Ethernet hardware 171device em # Intel PRO/1000 Gigabit Ethernet Family 172device ix # Intel PRO/10GbE PCIE PF Ethernet Family 173device ixl # Intel 700 Series Physical Function 174device ixv # Intel PRO/10GbE PCIE VF Ethernet Family 175device glc # Sony Playstation 3 Ethernet 176device llan # IBM pSeries Virtual Ethernet 177device cxgbe # Chelsio 10/25G NIC 178 179# PCI Ethernet NICs that use the common MII bus controller code. 180device miibus # MII bus support 181device bge # Broadcom BCM570xx Gigabit Ethernet 182device gem # Sun GEM/Sun ERI/Apple GMAC 183device dc # DEC/Intel 21143 and various workalikes 184device fxp # Intel EtherExpress PRO/100B (82557, 82558) 185device re # RealTek 8139C+/8169/8169S/8110S 186device rl # RealTek 8129/8139 187 188# Pseudo devices. 189device crypto # core crypto support 190device loop # Network loopback 191device ether # Ethernet support 192device vlan # 802.1Q VLAN support 193device tuntap # Packet tunnel. 194device md # Memory "disks" 195device ofwd # Open Firmware disks 196device gif # IPv6 and IPv4 tunneling 197device firmware # firmware assist module 198 199# The `bpf' device enables the Berkeley Packet Filter. 200# Be aware of the administrative consequences of enabling this! 201# Note that 'bpf' is required for DHCP. 202device bpf #Berkeley packet filter 203 204# USB support 205options USB_DEBUG # enable debug msgs 206device uhci # UHCI PCI->USB interface 207device ohci # OHCI PCI->USB interface 208device ehci # EHCI PCI->USB interface 209device xhci # XHCI PCI->USB interface 210device usb # USB Bus (required) 211device uhid # "Human Interface Devices" 212device ukbd # Keyboard 213options KBD_INSTALL_CDEV # install a CDEV entry in /dev 214device umass # Disks/Mass storage - Requires scbus and da0 215device ums # Mouse 216# USB Ethernet 217device aue # ADMtek USB Ethernet 218device axe # ASIX Electronics USB Ethernet 219device cdce # Generic USB over Ethernet 220device cue # CATC USB Ethernet 221device kue # Kawasaki LSI USB Ethernet 222 223# Wireless NIC cards 224options IEEE80211_SUPPORT_MESH 225 226# FireWire support 227device firewire # FireWire bus code 228device sbp # SCSI over FireWire (Requires scbus and da) 229device fwe # Ethernet over FireWire (non-standard!) 230 231# Misc 232device iicbus # I2C bus code 233device iic 234device kiic # Keywest I2C 235device ad7417 # PowerMac7,2 temperature sensor 236device ds1631 # PowerMac11,2 temperature sensor 237device ds1775 # PowerMac7,2 temperature sensor 238device fcu # Apple Fan Control Unit 239device max6690 # PowerMac7,2 temperature sensor 240device powermac_nvram # Open Firmware configuration NVRAM 241device smu # Apple System Management Unit 242device atibl # ATI-based backlight driver for PowerBooks/iBooks 243device nvbl # nVidia-based backlight driver for PowerBooks/iBooks 244device opalflash # PowerNV embedded flash memory 245 246# ADB support 247device adb 248device pmu 249 250# Sound support 251device sound # Generic sound driver (required) 252device snd_ai2s # Apple I2S audio 253device snd_hda # Intel High Definition Audio 254device snd_uaudio # USB Audio 255 256# Netmap provides direct access to TX/RX rings on supported NICs 257device netmap # netmap(4) support 258 259# evdev interface 260options EVDEV_SUPPORT # evdev support in legacy drivers 261device evdev # input event device support 262device uinput # install /dev/uinput cdev 263 264# VirtIO support 265device virtio # Generic VirtIO bus (required) 266device virtio_pci # VirtIO PCI device 267device vtnet # VirtIO Ethernet device 268device virtio_blk # VirtIO Block device 269device virtio_scsi # VirtIO SCSI device 270device virtio_balloon # VirtIO Memory Balloon device 271 272