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 VIMAGE # Subsystem virtualization, e.g. VNET 40options INET # InterNETworking 41options INET6 # IPv6 communications protocols 42options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5 43options TCP_OFFLOAD # TCP offload 44options TCP_BLACKBOX # Enhanced TCP event logging 45options TCP_HHOOK # hhook(9) framework for TCP 46options TCP_RFC7413 # TCP Fast Open 47options SCTP_SUPPORT # Allow kldload of SCTP 48options KERN_TLS # TLS transmit & receive offload 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 69 70# ports lang/rust (1.57.0) and lang/go (1.17.5) depends on older kernel interfaces 71options COMPAT_FREEBSD11 # Compatible with FreeBSD11 (required by ports) 72options COMPAT_FREEBSD12 # Compatible with FreeBSD12 (required by ports) 73options COMPAT_FREEBSD13 # Compatible with FreeBSD13 74options COMPAT_FREEBSD14 # Compatible with FreeBSD14 75 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): 100include "std.debug" 101 102# Kernel dump features. 103options EKCD # Support for encrypted kernel dumps 104options GZIO # gzip-compressed kernel and user dumps 105options ZSTDIO # zstd-compressed kernel and user dumps 106options DEBUGNET # debugnet networking 107options NETDUMP # netdump(4) client support 108 109# Make an SMP-capable kernel by default 110options SMP # Symmetric MultiProcessor Kernel 111 112# CPU frequency control 113device cpufreq 114 115# Standard busses 116device pci 117options PCI_HP # PCI-Express native HotPlug 118device agp 119 120options COMPAT_LINUXKPI 121 122# ATA controllers 123device ahci # AHCI-compatible SATA controllers 124device ata # Legacy ATA/SATA controllers 125device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 126device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 127 128# NVM Express (NVMe) support 129device nvme # base NVMe driver 130options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 131device nvd # expose NVMe namespaces as disks, depends on nvme 132 133# SCSI Controllers 134device aacraid # Adaptec by PMC RAID 135device ahc # AHA2940 and onboard AIC7xxx devices 136device isp # Qlogic family 137device ispfw # Firmware module for Qlogic host adapters 138device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 139device mpt # LSI-Logic MPT-Fusion 140device mps # LSI-Logic MPT-Fusion 2 141device mpr # LSI SAS3008 MPT-Fusion SAS-3 142device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D 143 144# ATA/SCSI peripherals 145device scbus # SCSI bus (required for ATA/SCSI) 146device ch # SCSI media changers 147device da # Direct Access (disks) 148device sa # Sequential Access (tape etc) 149device cd # CD 150device pass # Passthrough device (direct ATA/SCSI access) 151device ses # Enclosure Service (SES and SAF-TE) 152 153# vt is the default console driver, resembling an SCO console 154device vt # Core console driver 155device kbdmux 156 157# Serial (COM) ports 158device scc 159device uart 160device uart_z8530 161 162device iflib 163 164# Ethernet hardware 165device em # Intel PRO/1000 Gigabit Ethernet Family 166device ix # Intel PRO/10GbE PCIE PF Ethernet Family 167device ixl # Intel 700 Series Physical Function 168device ixv # Intel PRO/10GbE PCIE VF Ethernet Family 169device ice # Intel 800 Series Physical Function 170device llan # IBM pSeries Virtual Ethernet 171device cxgbe # Chelsio 10/25G NIC 172 173# PCI Ethernet NICs that use the common MII bus controller code. 174device miibus # MII bus support 175device bge # Broadcom BCM570xx Gigabit Ethernet 176device gem # Sun GEM/Sun ERI/Apple GMAC 177device dc # DEC/Intel 21143 and various workalikes 178device fxp # Intel EtherExpress PRO/100B (82557, 82558) 179device re # RealTek 8139C+/8169/8169S/8110S 180device rl # RealTek 8129/8139 181 182# Nvidia/Mellanox Connect-X 4 and later, Ethernet only 183# mlx5ib requires ibcore infra and is not included by default 184device mlx5 # Base driver 185device mlxfw # Firmware update 186device mlx5en # Ethernet driver 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 198device xz # lzma decompression 199 200# The `bpf' device enables the Berkeley Packet Filter. 201# Be aware of the administrative consequences of enabling this! 202# Note that 'bpf' is required for DHCP. 203device bpf # Berkeley packet filter 204 205# USB support 206options USB_DEBUG # enable debug msgs 207device uhci # UHCI PCI->USB interface 208device ohci # OHCI PCI->USB interface 209device ehci # EHCI PCI->USB interface 210device xhci # XHCI PCI->USB interface 211device usb # USB Bus (required) 212device uhid # "Human Interface Devices" 213device ukbd # Keyboard 214options KBD_INSTALL_CDEV # install a CDEV entry in /dev 215device umass # Disks/Mass storage - Requires scbus and da0 216device ums # Mouse 217# USB Ethernet 218device aue # ADMtek USB Ethernet 219device axe # ASIX Electronics USB Ethernet 220device cdce # Generic USB over Ethernet 221device cue # CATC USB Ethernet 222device kue # Kawasaki LSI USB Ethernet 223 224# Wireless NIC cards 225device wlan # 802.11 support 226options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 227options IEEE80211_DEBUG # enable debug msgs 228device wlan_wep # 802.11 WEP support 229device wlan_ccmp # 802.11 CCMP support 230device wlan_tkip # 802.11 TKIP support 231device wlan_amrr # AMRR transmit rate control algorithm 232device ath # Atheros CardBus/PCI NICs 233device ath_hal # Atheros CardBus/PCI chip support 234options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 235device ath_rate_sample # SampleRate tx rate control for ath 236 237# FireWire support 238device firewire # FireWire bus code 239device sbp # SCSI over FireWire (Requires scbus and da) 240device fwe # Ethernet over FireWire (non-standard!) 241 242# Misc 243device iicbus # I2C bus code 244device iic 245device opalflash # PowerNV embedded flash memory 246 247# Sound support 248device sound # Generic sound driver (required) 249device snd_hda # Intel High Definition Audio 250device snd_uaudio # USB Audio 251 252# Netmap provides direct access to TX/RX rings on supported NICs 253device netmap # netmap(4) support 254 255# evdev interface 256options EVDEV_SUPPORT # evdev support in legacy drivers 257device evdev # input event device support 258device uinput # install /dev/uinput cdev 259 260# VirtIO support 261device virtio # Generic VirtIO bus (required) 262device virtio_pci # VirtIO PCI device 263device vtnet # VirtIO Ethernet device 264device virtio_blk # VirtIO Block device 265device virtio_scsi # VirtIO SCSI device 266device virtio_balloon # VirtIO Memory Balloon device 267 268# HID support 269options HID_DEBUG # enable debug msgs 270device hid # Generic HID support 271