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