1# 2# GENERIC64LE -- Generic kernel configuration file for FreeBSD/powerpc64le 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 20cpu AIM 21ident GENERIC 22 23machine powerpc powerpc64le 24 25makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 26makeoptions WITH_CTF=1 27 28# Platform support 29options MAMBO # IBM Mambo Full System Simulator 30options QEMU # QEMU processor emulator 31options PSERIES # PAPR-compliant systems (e.g. IBM p) 32options POWERNV # Non-virtualized OpenPOWER systems 33options ISA_206_ATOMICS # PowerISA v2.06 optimized subword atomics 34 35options FDT # Flattened Device Tree 36options SCHED_ULE # ULE scheduler 37options NUMA # Non-Uniform Memory Architecture support 38options PREEMPTION # Enable kernel thread preemption 39options EXTERR_STRINGS # Retain exterror(9) strings in the kernel 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 KERN_TLS # TLS transmit & receive offload 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 70 71# ports lang/rust (1.57.0) and lang/go (1.17.5) depends on older kernel interfaces 72options COMPAT_FREEBSD11 # Compatible with FreeBSD11 (required by ports) 73options COMPAT_FREEBSD12 # Compatible with FreeBSD12 (required by ports) 74options COMPAT_FREEBSD13 # Compatible with FreeBSD13 75options COMPAT_FREEBSD14 # Compatible with FreeBSD14 76options COMPAT_FREEBSD15 # Compatible with FreeBSD15 77 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): 102include "std.debug" 103 104# Compression support 105options GZIO # gzip (dumps) 106options ZSTDIO # zstd (dumps, tarfs, uzip, zfs) 107 108# Kernel dump features. 109options EKCD # Support for encrypted kernel dumps 110options DEBUGNET # debugnet networking 111options NETDUMP # netdump(4) client support 112 113# Make an SMP-capable kernel by default 114options SMP # Symmetric MultiProcessor Kernel 115 116# CPU frequency control 117device cpufreq 118 119# Standard busses 120device pci 121options PCI_HP # PCI-Express native HotPlug 122device agp 123 124options COMPAT_LINUXKPI 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 aacraid # Adaptec by PMC RAID 139device ahc # AHA2940 and onboard AIC7xxx devices 140device isp # Qlogic family 141device ispfw # Firmware module for Qlogic host adapters 142device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 143device mpt # LSI-Logic MPT-Fusion 144device mps # LSI-Logic MPT-Fusion 2 145device mpr # LSI SAS3008 MPT-Fusion SAS-3 146device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D 147 148# ATA/SCSI peripherals 149device scbus # SCSI bus (required for ATA/SCSI) 150device ch # SCSI media changers 151device da # Direct Access (disks) 152device sa # Sequential Access (tape etc) 153device cd # CD 154device pass # Passthrough device (direct ATA/SCSI access) 155device ses # Enclosure Service (SES and SAF-TE) 156 157# vt is the default console driver, resembling an SCO console 158device vt # Core console driver 159device kbdmux 160 161# Serial (COM) ports 162device scc 163device uart 164device uart_z8530 165 166device iflib 167 168# Ethernet hardware 169device em # Intel PRO/1000 Gigabit Ethernet Family 170device ix # Intel PRO/10GbE PCIE PF Ethernet Family 171device ixl # Intel 700 Series Physical Function 172device ixv # Intel PRO/10GbE PCIE VF Ethernet Family 173device ice # Intel 800 Series Physical Function 174device llan # IBM pSeries Virtual Ethernet 175device cxgbe # Chelsio 10/25G NIC 176 177# PCI Ethernet NICs that use the common MII bus controller code. 178device miibus # MII bus support 179device bge # Broadcom BCM570xx Gigabit Ethernet 180device gem # Sun GEM/Sun ERI/Apple GMAC 181device dc # DEC/Intel 21143 and various workalikes 182device fxp # Intel EtherExpress PRO/100B (82557, 82558) 183device re # Realtek 8139C+/8169/8169S/8110S 184device rl # Realtek 8129/8139 185 186device mdio # MDIO bus 187 188# Nvidia/Mellanox Connect-X 4 and later, Ethernet only 189# mlx5ib requires ibcore infra and is not included by default 190device mlx5 # Base driver 191device mlxfw # Firmware update 192device mlx5en # Ethernet driver 193 194# Pseudo devices. 195device crypto # core crypto support 196device ossl # OpenSSL OpenCrypto module 197device loop # Network loopback 198device ether # Ethernet support 199device vlan # 802.1Q VLAN support 200device tuntap # Packet tunnel. 201device md # Memory "disks" 202device ofwd # Open Firmware disks 203device gif # IPv6 and IPv4 tunneling 204device firmware # firmware assist module 205device xz # lzma decompression 206 207# The `bpf' device enables the Berkeley Packet Filter. 208# Be aware of the administrative consequences of enabling this! 209# Note that 'bpf' is required for DHCP. 210device bpf # Berkeley packet filter 211 212# random(4) 213options RANDOM_ENABLE_KBD 214options RANDOM_ENABLE_MOUSE 215 216# USB support 217options USB_DEBUG # enable debug msgs 218device uhci # UHCI PCI->USB interface 219device ohci # OHCI PCI->USB interface 220device ehci # EHCI PCI->USB interface 221device xhci # XHCI PCI->USB interface 222device usb # USB Bus (required) 223device usbhid # USB HID Transport 224device uhid # "Human Interface Devices" 225device hkbd # HID Keyboard 226device ukbd # USB Keyboard 227options KBD_INSTALL_CDEV # install a CDEV entry in /dev 228device umass # Disks/Mass storage - Requires scbus and da0 229device hms # HID Mouse 230device ums # USB Mouse 231# USB Ethernet 232device aue # ADMtek USB Ethernet 233device axe # ASIX Electronics USB Ethernet 234device cdce # Generic USB over Ethernet 235device cue # CATC USB Ethernet 236device kue # Kawasaki LSI USB Ethernet 237 238# Wireless NIC cards 239device wlan # 802.11 support 240options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 241options IEEE80211_DEBUG # enable debug msgs 242device wlan_wep # 802.11 WEP support 243device wlan_tkip # 802.11 TKIP support 244device wlan_ccmp # 802.11 CCMP support 245device wlan_gcmp # 802.11 GCMP support 246device wlan_amrr # AMRR transmit rate control algorithm 247device ath # Atheros CardBus/PCI NICs 248device ath_hal # Atheros CardBus/PCI chip support 249options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 250device ath_rate_sample # SampleRate tx rate control for ath 251 252# FireWire support 253device firewire # FireWire bus code 254device sbp # SCSI over FireWire (Requires scbus and da) 255device fwe # Ethernet over FireWire (non-standard!) 256 257# Misc 258device iicbus # I2C bus code 259device iic 260device opalflash # PowerNV embedded flash memory 261 262# Sound support 263device sound # Generic sound driver (required) 264device snd_hda # Intel High Definition Audio 265device snd_uaudio # USB Audio 266 267# Netmap provides direct access to TX/RX rings on supported NICs 268device netmap # netmap(4) support 269 270# evdev interface 271options EVDEV_SUPPORT # evdev support in legacy drivers 272device evdev # input event device support 273device uinput # install /dev/uinput cdev 274 275# VirtIO support 276device virtio # Generic VirtIO bus (required) 277device virtio_pci # VirtIO PCI device 278device vtnet # VirtIO Ethernet device 279device virtio_blk # VirtIO Block device 280device virtio_scsi # VirtIO SCSI device 281device virtio_balloon # VirtIO Memory Balloon device 282 283# HID support 284options HID_DEBUG # enable debug msgs 285device hid # Generic HID support 286device hidbus # Generic HID Bus 287