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 74 75options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 76options KTRACE # ktrace(1) syscall trace support 77options STACK # stack(9) support 78options SYSVSHM # SYSV-style shared memory 79options SYSVMSG # SYSV-style message queues 80options SYSVSEM # SYSV-style semaphores 81options _KPOSIX_PRIORITY_SCHEDULING # Posix P1003_1B real-time extensions 82options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 83options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 84options AUDIT # Security event auditing 85options CAPABILITY_MODE # Capsicum capability mode 86options CAPABILITIES # Capsicum capabilities 87options MAC # TrustedBSD MAC Framework 88options KDTRACE_HOOKS # Kernel DTrace hooks 89options DDB_CTF # Kernel ELF linker loads CTF data 90options INCLUDE_CONFIG_FILE # Include this file in kernel 91options RACCT # Resource accounting framework 92options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 93options RCTL # Resource limits 94 95# Debugging support. Always need this: 96options KDB # Enable kernel debugger support. 97options KDB_TRACE # Print a stack trace for a panic. 98 99# Kernel dump features. 100options EKCD # Support for encrypted kernel dumps 101options GZIO # gzip-compressed kernel and user dumps 102options ZSTDIO # zstd-compressed kernel and user dumps 103options DEBUGNET # debugnet networking 104options NETDUMP # netdump(4) client support 105 106# Make an SMP-capable kernel by default 107options SMP # Symmetric MultiProcessor Kernel 108 109# CPU frequency control 110device cpufreq 111 112# Standard busses 113device pci 114options PCI_HP # PCI-Express native HotPlug 115device agp 116 117options COMPAT_LINUXKPI 118 119# ATA controllers 120device ahci # AHCI-compatible SATA controllers 121device ata # Legacy ATA/SATA controllers 122device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 123device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 124 125# NVM Express (NVMe) support 126device nvme # base NVMe driver 127options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 128device nvd # expose NVMe namespaces as disks, depends on nvme 129 130# SCSI Controllers 131device aacraid # Adaptec by PMC RAID 132device ahc # AHA2940 and onboard AIC7xxx devices 133options AHC_ALLOW_MEMIO # Attempt to use memory mapped I/O 134device isp # Qlogic family 135device ispfw # Firmware module for Qlogic host adapters 136device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 137device mpt # LSI-Logic MPT-Fusion 138device mps # LSI-Logic MPT-Fusion 2 139device mpr # LSI SAS3008 MPT-Fusion SAS-3 140device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D 141 142# ATA/SCSI peripherals 143device scbus # SCSI bus (required for ATA/SCSI) 144device ch # SCSI media changers 145device da # Direct Access (disks) 146device sa # Sequential Access (tape etc) 147device cd # CD 148device pass # Passthrough device (direct ATA/SCSI access) 149device ses # Enclosure Service (SES and SAF-TE) 150 151# vt is the default console driver, resembling an SCO console 152device vt # Core console driver 153device kbdmux 154 155# Serial (COM) ports 156device scc 157device uart 158device uart_z8530 159 160device iflib 161 162# Ethernet hardware 163device em # Intel PRO/1000 Gigabit Ethernet Family 164device ix # Intel PRO/10GbE PCIE PF Ethernet Family 165device ixl # Intel 700 Series Physical Function 166device ixv # Intel PRO/10GbE PCIE VF Ethernet Family 167device ice # Intel 800 Series Physical Function 168device llan # IBM pSeries Virtual Ethernet 169device cxgbe # Chelsio 10/25G NIC 170 171# PCI Ethernet NICs that use the common MII bus controller code. 172device miibus # MII bus support 173device bge # Broadcom BCM570xx Gigabit Ethernet 174device gem # Sun GEM/Sun ERI/Apple GMAC 175device dc # DEC/Intel 21143 and various workalikes 176device fxp # Intel EtherExpress PRO/100B (82557, 82558) 177device re # RealTek 8139C+/8169/8169S/8110S 178device rl # RealTek 8129/8139 179 180# Nvidia/Mellanox Connect-X 4 and later, Ethernet only 181# mlx5ib requires ibcore infra and is not included by default 182device mlx5 # Base driver 183device mlxfw # Firmware update 184device mlx5en # Ethernet driver 185 186# Pseudo devices. 187device crypto # core crypto support 188device loop # Network loopback 189device ether # Ethernet support 190device vlan # 802.1Q VLAN support 191device tuntap # Packet tunnel. 192device md # Memory "disks" 193device ofwd # Open Firmware disks 194device gif # IPv6 and IPv4 tunneling 195device firmware # firmware assist module 196device xz # lzma decompression 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 usbhid # USB HID Transport 211device uhid # "Human Interface Devices" 212device hkbd # HID Keyboard 213device ukbd # USB Keyboard 214options KBD_INSTALL_CDEV # install a CDEV entry in /dev 215device umass # Disks/Mass storage - Requires scbus and da0 216device hms # HID Mouse 217device ums # USB Mouse 218# USB Ethernet 219device aue # ADMtek USB Ethernet 220device axe # ASIX Electronics USB Ethernet 221device cdce # Generic USB over Ethernet 222device cue # CATC USB Ethernet 223device kue # Kawasaki LSI USB Ethernet 224 225# Wireless NIC cards 226device wlan # 802.11 support 227options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 228options IEEE80211_DEBUG # enable debug msgs 229device wlan_wep # 802.11 WEP support 230device wlan_ccmp # 802.11 CCMP support 231device wlan_tkip # 802.11 TKIP support 232device wlan_amrr # AMRR transmit rate control algorithm 233device ath # Atheros CardBus/PCI NICs 234device ath_hal # Atheros CardBus/PCI chip support 235options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 236device ath_rate_sample # SampleRate tx rate control for ath 237 238# FireWire support 239device firewire # FireWire bus code 240device sbp # SCSI over FireWire (Requires scbus and da) 241device fwe # Ethernet over FireWire (non-standard!) 242 243# Misc 244device iicbus # I2C bus code 245device iic 246device opalflash # PowerNV embedded flash memory 247 248# Sound support 249device sound # Generic sound driver (required) 250device snd_hda # Intel High Definition Audio 251device snd_uaudio # USB Audio 252 253# Netmap provides direct access to TX/RX rings on supported NICs 254device netmap # netmap(4) support 255 256# evdev interface 257options EVDEV_SUPPORT # evdev support in legacy drivers 258device evdev # input event device support 259device uinput # install /dev/uinput cdev 260 261# VirtIO support 262device virtio # Generic VirtIO bus (required) 263device virtio_pci # VirtIO PCI device 264device vtnet # VirtIO Ethernet device 265device virtio_blk # VirtIO Block device 266device virtio_scsi # VirtIO SCSI device 267device virtio_balloon # VirtIO Memory Balloon device 268 269# HID support 270options HID_DEBUG # enable debug msgs 271device hid # Generic HID support 272device hidbus # Generic HID Bus 273