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://docs.freebsd.org/en/books/handbook/kernelconfig/#kernelconfig-config 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 ROUTE_MPATH # Multipath routing support 46options TCP_OFFLOAD # TCP offload 47options TCP_BLACKBOX # Enhanced TCP event logging 48options TCP_HHOOK # hhook(9) framework for TCP 49options TCP_RFC7413 # TCP Fast Open 50options SCTP_SUPPORT # Allow kldload of SCTP 51options FFS #Berkeley Fast Filesystem 52options SOFTUPDATES #Enable FFS soft updates support 53options UFS_ACL #Support for access control lists 54options UFS_DIRHASH #Improve performance on big directories 55options UFS_GJOURNAL #Enable gjournal-based UFS journaling 56options QUOTA #Enable disk quotas for UFS 57options MD_ROOT #MD is a potential root device 58options MD_ROOT_MEM #Enable use of initrd as MD root 59options NFSCL #Network Filesystem Client 60options NFSD #Network Filesystem Server 61options NFSLOCKD #Network Lock Manager 62options NFS_ROOT #NFS usable as root device 63options MSDOSFS #MSDOS Filesystem 64options CD9660 #ISO 9660 Filesystem 65options PROCFS #Process filesystem (requires PSEUDOFS) 66options PSEUDOFS #Pseudo-filesystem framework 67options TMPFS #Efficient memory filesystem 68options GEOM_PART_APM #Apple Partition Maps. 69options GEOM_PART_GPT #GUID Partition Tables. 70options GEOM_LABEL #Provides labelization 71options COMPAT_FREEBSD32 #Compatible with FreeBSD/powerpc binaries 72options COMPAT_FREEBSD5 #Compatible with FreeBSD5 73options COMPAT_FREEBSD6 #Compatible with FreeBSD6 74options COMPAT_FREEBSD7 #Compatible with FreeBSD7 75options COMPAT_FREEBSD9 # Compatible with FreeBSD9 76options COMPAT_FREEBSD10 # Compatible with FreeBSD10 77options COMPAT_FREEBSD11 # Compatible with FreeBSD11 78options COMPAT_FREEBSD12 # Compatible with FreeBSD12 79options COMPAT_FREEBSD13 # Compatible with FreeBSD13 80options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI 81options KTRACE #ktrace(1) syscall trace support 82options STACK #stack(9) support 83options SYSVSHM #SYSV-style shared memory 84options SYSVMSG #SYSV-style message queues 85options SYSVSEM #SYSV-style semaphores 86options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions 87options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 88options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 89options AUDIT # Security event auditing 90options CAPABILITY_MODE # Capsicum capability mode 91options CAPABILITIES # Capsicum capabilities 92options MAC # TrustedBSD MAC Framework 93options KDTRACE_HOOKS # Kernel DTrace hooks 94options DDB_CTF # Kernel ELF linker loads CTF data 95options INCLUDE_CONFIG_FILE # Include this file in kernel 96options RACCT # Resource accounting framework 97options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 98options RCTL # Resource limits 99 100# Debugging support. Always need this: 101options KDB # Enable kernel debugger support. 102options KDB_TRACE # Print a stack trace for a panic. 103# For full debugger support use (turn off in stable branch): 104options DDB #Support DDB 105#options DEADLKRES #Enable the deadlock resolver 106options INVARIANTS #Enable calls of extra sanity checking 107options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS 108options WITNESS #Enable checks to detect deadlocks and cycles 109options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed 110options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 111options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 112 113# Kernel dump features. 114options EKCD # Support for encrypted kernel dumps 115options GZIO # gzip-compressed kernel and user dumps 116options ZSTDIO # zstd-compressed kernel and user dumps 117options DEBUGNET # debugnet networking 118options NETDUMP # netdump(4) client support 119 120# Make an SMP-capable kernel by default 121options SMP # Symmetric MultiProcessor Kernel 122 123# CPU frequency control 124device cpufreq 125 126# Standard busses 127device pci 128options PCI_HP # PCI-Express native HotPlug 129device agp 130 131# ATA controllers 132device ahci # AHCI-compatible SATA controllers 133device ata # Legacy ATA/SATA controllers 134device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 135device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 136 137# NVM Express (NVMe) support 138device nvme # base NVMe driver 139options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 140device nvd # expose NVMe namespaces as disks, depends on nvme 141 142# SCSI Controllers 143device aacraid # Adaptec by PMC RAID 144device ahc # AHA2940 and onboard AIC7xxx devices 145options AHC_ALLOW_MEMIO # Attempt to use memory mapped I/O 146device isp # Qlogic family 147device ispfw # Firmware module for Qlogic host adapters 148device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 149device mpt # LSI-Logic MPT-Fusion 150device mps # LSI-Logic MPT-Fusion 2 151device mpr # LSI SAS3008 MPT-Fusion SAS-3 152device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D 153 154# ATA/SCSI peripherals 155device scbus # SCSI bus (required for ATA/SCSI) 156device ch # SCSI media changers 157device da # Direct Access (disks) 158device sa # Sequential Access (tape etc) 159device cd # CD 160device pass # Passthrough device (direct ATA/SCSI access) 161device ses # Enclosure Service (SES and SAF-TE) 162 163# vt is the default console driver, resembling an SCO console 164device vt # Core console driver 165device kbdmux 166 167# Serial (COM) ports 168device scc 169device uart 170device uart_z8530 171 172device iflib 173 174# Ethernet hardware 175device em # Intel PRO/1000 Gigabit Ethernet Family 176device ix # Intel PRO/10GbE PCIE PF Ethernet Family 177device ixl # Intel 700 Series Physical Function 178device ixv # Intel PRO/10GbE PCIE VF Ethernet Family 179device glc # Sony Playstation 3 Ethernet 180device llan # IBM pSeries Virtual Ethernet 181device cxgbe # Chelsio 10/25G NIC 182 183# PCI Ethernet NICs that use the common MII bus controller code. 184device miibus # MII bus support 185device bge # Broadcom BCM570xx Gigabit Ethernet 186device gem # Sun GEM/Sun ERI/Apple GMAC 187device dc # DEC/Intel 21143 and various workalikes 188device fxp # Intel EtherExpress PRO/100B (82557, 82558) 189device re # RealTek 8139C+/8169/8169S/8110S 190device rl # RealTek 8129/8139 191 192# Pseudo devices. 193device crypto # core crypto support 194device loop # Network loopback 195device ether # Ethernet support 196device vlan # 802.1Q VLAN support 197device tuntap # Packet tunnel. 198device md # Memory "disks" 199device ofwd # Open Firmware disks 200device gif # IPv6 and IPv4 tunneling 201device firmware # firmware assist module 202 203# The `bpf' device enables the Berkeley Packet Filter. 204# Be aware of the administrative consequences of enabling this! 205# Note that 'bpf' is required for DHCP. 206device bpf #Berkeley packet filter 207 208# USB support 209options USB_DEBUG # enable debug msgs 210device uhci # UHCI PCI->USB interface 211device ohci # OHCI PCI->USB interface 212device ehci # EHCI PCI->USB interface 213device xhci # XHCI PCI->USB interface 214device usb # USB Bus (required) 215device uhid # "Human Interface Devices" 216device ukbd # Keyboard 217options KBD_INSTALL_CDEV # install a CDEV entry in /dev 218device umass # Disks/Mass storage - Requires scbus and da0 219device ums # Mouse 220# USB Ethernet 221device aue # ADMtek USB Ethernet 222device axe # ASIX Electronics USB Ethernet 223device cdce # Generic USB over Ethernet 224device cue # CATC USB Ethernet 225device kue # Kawasaki LSI USB Ethernet 226 227# Wireless NIC cards 228options IEEE80211_SUPPORT_MESH 229 230# FireWire support 231device firewire # FireWire bus code 232device sbp # SCSI over FireWire (Requires scbus and da) 233device fwe # Ethernet over FireWire (non-standard!) 234 235# Misc 236device iicbus # I2C bus code 237device iic 238device kiic # Keywest I2C 239device ad7417 # PowerMac7,2 temperature sensor 240device ds1631 # PowerMac11,2 temperature sensor 241device ds1775 # PowerMac7,2 temperature sensor 242device fcu # Apple Fan Control Unit 243device max6690 # PowerMac7,2 temperature sensor 244device powermac_nvram # Open Firmware configuration NVRAM 245device smu # Apple System Management Unit 246device atibl # ATI-based backlight driver for PowerBooks/iBooks 247device nvbl # nVidia-based backlight driver for PowerBooks/iBooks 248device opalflash # PowerNV embedded flash memory 249 250# ADB support 251device adb 252device pmu 253 254# Sound support 255device sound # Generic sound driver (required) 256device snd_ai2s # Apple I2S audio 257device snd_hda # Intel High Definition Audio 258device snd_uaudio # USB Audio 259 260# Netmap provides direct access to TX/RX rings on supported NICs 261device netmap # netmap(4) support 262 263# evdev interface 264options EVDEV_SUPPORT # evdev support in legacy drivers 265device evdev # input event device support 266device uinput # install /dev/uinput cdev 267 268# VirtIO support 269device virtio # Generic VirtIO bus (required) 270device virtio_pci # VirtIO PCI device 271device vtnet # VirtIO Ethernet device 272device virtio_blk # VirtIO Block device 273device virtio_scsi # VirtIO SCSI device 274device virtio_balloon # VirtIO Memory Balloon device 275 276# HID support 277options HID_DEBUG # enable debug msgs 278device hid # Generic HID support 279