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_SUPPORT # Allow kldload of SCTP 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 TMPFS #Efficient memory filesystem 66options GEOM_PART_APM #Apple Partition Maps. 67options GEOM_PART_GPT #GUID Partition Tables. 68options GEOM_LABEL #Provides labelization 69options COMPAT_FREEBSD32 #Compatible with FreeBSD/powerpc binaries 70options COMPAT_FREEBSD5 #Compatible with FreeBSD5 71options COMPAT_FREEBSD6 #Compatible with FreeBSD6 72options COMPAT_FREEBSD7 #Compatible with FreeBSD7 73options COMPAT_FREEBSD9 # Compatible with FreeBSD9 74options COMPAT_FREEBSD10 # Compatible with FreeBSD10 75options COMPAT_FREEBSD11 # Compatible with FreeBSD11 76options COMPAT_FREEBSD12 # Compatible with FreeBSD12 77options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI 78options KTRACE #ktrace(1) syscall trace support 79options STACK #stack(9) support 80options SYSVSHM #SYSV-style shared memory 81options SYSVMSG #SYSV-style message queues 82options SYSVSEM #SYSV-style semaphores 83options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions 84options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 85options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 86options AUDIT # Security event auditing 87options CAPABILITY_MODE # Capsicum capability mode 88options CAPABILITIES # Capsicum capabilities 89options MAC # TrustedBSD MAC Framework 90options KDTRACE_HOOKS # Kernel DTrace hooks 91options DDB_CTF # Kernel ELF linker loads CTF data 92options INCLUDE_CONFIG_FILE # Include this file in kernel 93options RACCT # Resource accounting framework 94options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 95options RCTL # Resource limits 96 97# Debugging support. Always need this: 98options KDB # Enable kernel debugger support. 99options KDB_TRACE # Print a stack trace for a panic. 100# For full debugger support use (turn off in stable branch): 101options DDB #Support DDB 102#options DEADLKRES #Enable the deadlock resolver 103options INVARIANTS #Enable calls of extra sanity checking 104options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS 105options WITNESS #Enable checks to detect deadlocks and cycles 106options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed 107options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 108options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 109 110# Kernel dump features. 111options EKCD # Support for encrypted kernel dumps 112options GZIO # gzip-compressed kernel and user dumps 113options ZSTDIO # zstd-compressed kernel and user dumps 114options DEBUGNET # debugnet networking 115options NETDUMP # netdump(4) client support 116 117# Make an SMP-capable kernel by default 118options SMP # Symmetric MultiProcessor Kernel 119 120# CPU frequency control 121device cpufreq 122 123# Standard busses 124device pci 125options PCI_HP # PCI-Express native HotPlug 126device agp 127 128# ATA controllers 129device ahci # AHCI-compatible SATA controllers 130device ata # Legacy ATA/SATA controllers 131device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 132device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 133 134# NVM Express (NVMe) support 135device nvme # base NVMe driver 136options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 137device nvd # expose NVMe namespaces as disks, depends on nvme 138 139# SCSI Controllers 140device aacraid # Adaptec by PMC RAID 141device ahc # AHA2940 and onboard AIC7xxx devices 142options AHC_ALLOW_MEMIO # Attempt to use memory mapped I/O 143device isp # Qlogic family 144device ispfw # Firmware module for Qlogic host adapters 145device mpt # LSI-Logic MPT-Fusion 146device mps # LSI-Logic MPT-Fusion 2 147device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D 148 149# ATA/SCSI peripherals 150device scbus # SCSI bus (required for ATA/SCSI) 151device ch # SCSI media changers 152device da # Direct Access (disks) 153device sa # Sequential Access (tape etc) 154device cd # CD 155device pass # Passthrough device (direct ATA/SCSI access) 156device ses # Enclosure Service (SES and SAF-TE) 157 158# vt is the default console driver, resembling an SCO console 159device vt # Core console driver 160device kbdmux 161 162# Serial (COM) ports 163device scc 164device uart 165device uart_z8530 166 167device iflib 168 169# Ethernet hardware 170device em # Intel PRO/1000 Gigabit Ethernet Family 171device ix # Intel PRO/10GbE PCIE PF Ethernet Family 172device ixl # Intel 700 Series Physical Function 173device ixv # Intel PRO/10GbE PCIE VF Ethernet Family 174device glc # Sony Playstation 3 Ethernet 175device llan # IBM pSeries Virtual Ethernet 176device cxgbe # Chelsio 10/25G NIC 177 178# PCI Ethernet NICs that use the common MII bus controller code. 179device miibus # MII bus support 180device bge # Broadcom BCM570xx Gigabit Ethernet 181device gem # Sun GEM/Sun ERI/Apple GMAC 182device dc # DEC/Intel 21143 and various workalikes 183device fxp # Intel EtherExpress PRO/100B (82557, 82558) 184device re # RealTek 8139C+/8169/8169S/8110S 185device rl # RealTek 8129/8139 186 187# Pseudo devices. 188device crypto # core crypto support 189device loop # Network loopback 190device ether # Ethernet support 191device vlan # 802.1Q VLAN support 192device tuntap # Packet tunnel. 193device md # Memory "disks" 194device ofwd # Open Firmware disks 195device gif # IPv6 and IPv4 tunneling 196device firmware # firmware assist module 197 198# The `bpf' device enables the Berkeley Packet Filter. 199# Be aware of the administrative consequences of enabling this! 200# Note that 'bpf' is required for DHCP. 201device bpf #Berkeley packet filter 202 203# USB support 204options USB_DEBUG # enable debug msgs 205device uhci # UHCI PCI->USB interface 206device ohci # OHCI PCI->USB interface 207device ehci # EHCI PCI->USB interface 208device xhci # XHCI PCI->USB interface 209device usb # USB Bus (required) 210device uhid # "Human Interface Devices" 211device ukbd # Keyboard 212options KBD_INSTALL_CDEV # install a CDEV entry in /dev 213device umass # Disks/Mass storage - Requires scbus and da0 214device ums # Mouse 215# USB Ethernet 216device aue # ADMtek USB Ethernet 217device axe # ASIX Electronics USB Ethernet 218device cdce # Generic USB over Ethernet 219device cue # CATC USB Ethernet 220device kue # Kawasaki LSI USB Ethernet 221 222# Wireless NIC cards 223options IEEE80211_SUPPORT_MESH 224 225# FireWire support 226device firewire # FireWire bus code 227device sbp # SCSI over FireWire (Requires scbus and da) 228device fwe # Ethernet over FireWire (non-standard!) 229 230# Misc 231device iicbus # I2C bus code 232device iic 233device kiic # Keywest I2C 234device ad7417 # PowerMac7,2 temperature sensor 235device ds1631 # PowerMac11,2 temperature sensor 236device ds1775 # PowerMac7,2 temperature sensor 237device fcu # Apple Fan Control Unit 238device max6690 # PowerMac7,2 temperature sensor 239device powermac_nvram # Open Firmware configuration NVRAM 240device smu # Apple System Management Unit 241device atibl # ATI-based backlight driver for PowerBooks/iBooks 242device nvbl # nVidia-based backlight driver for PowerBooks/iBooks 243device opalflash # PowerNV embedded flash memory 244 245# ADB support 246device adb 247device pmu 248 249# Sound support 250device sound # Generic sound driver (required) 251device snd_ai2s # Apple I2S audio 252device snd_hda # Intel High Definition Audio 253device snd_uaudio # USB Audio 254 255# Netmap provides direct access to TX/RX rings on supported NICs 256device netmap # netmap(4) support 257 258# evdev interface 259options EVDEV_SUPPORT # evdev support in legacy drivers 260device evdev # input event device support 261device uinput # install /dev/uinput cdev 262 263# VirtIO support 264device virtio # Generic VirtIO bus (required) 265device virtio_pci # VirtIO PCI device 266device vtnet # VirtIO Ethernet device 267device virtio_blk # VirtIO Block device 268device virtio_scsi # VirtIO SCSI device 269device virtio_balloon # VirtIO Memory Balloon device 270 271