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# $FreeBSD$ 20 21cpu AIM 22ident GENERIC 23 24machine powerpc powerpc64le 25 26makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 27makeoptions WITH_CTF=1 28 29# Platform support 30options MAMBO # IBM Mambo Full System Simulator 31options QEMU # QEMU processor emulator 32options PSERIES # PAPR-compliant systems (e.g. IBM p) 33options POWERNV # Non-virtualized OpenPOWER systems 34options ISA_206_ATOMICS # PowerISA v2.06 optimized subword atomics 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 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 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): 100options DDB # Support DDB 101#options DEADLKRES # Enable the deadlock resolver 102options INVARIANTS # Enable calls of extra sanity checking 103options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 104options WITNESS # Enable checks to detect deadlocks and cycles 105options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 106options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 107options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 108 109# Kernel dump features. 110options EKCD # Support for encrypted kernel dumps 111options GZIO # gzip-compressed kernel and user dumps 112options ZSTDIO # zstd-compressed kernel and user dumps 113options DEBUGNET # debugnet networking 114options NETDUMP # netdump(4) client support 115 116# Make an SMP-capable kernel by default 117options SMP # Symmetric MultiProcessor Kernel 118 119# CPU frequency control 120device cpufreq 121 122# Standard busses 123device pci 124options PCI_HP # PCI-Express native HotPlug 125device agp 126 127options COMPAT_LINUXKPI 128 129# ATA controllers 130device ahci # AHCI-compatible SATA controllers 131device ata # Legacy ATA/SATA controllers 132device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 133device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 134 135# NVM Express (NVMe) support 136device nvme # base NVMe driver 137options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 138device nvd # expose NVMe namespaces as disks, depends on nvme 139 140# SCSI Controllers 141device aacraid # Adaptec by PMC RAID 142device ahc # AHA2940 and onboard AIC7xxx devices 143options AHC_ALLOW_MEMIO # Attempt to use memory mapped I/O 144device isp # Qlogic family 145device ispfw # Firmware module for Qlogic host adapters 146device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 147device mpt # LSI-Logic MPT-Fusion 148device mps # LSI-Logic MPT-Fusion 2 149device mpr # LSI SAS3008 MPT-Fusion SAS-3 150device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D 151 152# ATA/SCSI peripherals 153device scbus # SCSI bus (required for ATA/SCSI) 154device ch # SCSI media changers 155device da # Direct Access (disks) 156device sa # Sequential Access (tape etc) 157device cd # CD 158device pass # Passthrough device (direct ATA/SCSI access) 159device ses # Enclosure Service (SES and SAF-TE) 160 161# vt is the default console driver, resembling an SCO console 162device vt # Core console driver 163device kbdmux 164 165# Serial (COM) ports 166device scc 167device uart 168device uart_z8530 169 170device iflib 171 172# Ethernet hardware 173device em # Intel PRO/1000 Gigabit Ethernet Family 174device ix # Intel PRO/10GbE PCIE PF Ethernet Family 175device ixl # Intel 700 Series Physical Function 176device ixv # Intel PRO/10GbE PCIE VF Ethernet Family 177device ice # Intel 800 Series Physical Function 178device llan # IBM pSeries Virtual Ethernet 179device cxgbe # Chelsio 10/25G NIC 180 181# PCI Ethernet NICs that use the common MII bus controller code. 182device miibus # MII bus support 183device bge # Broadcom BCM570xx Gigabit Ethernet 184device gem # Sun GEM/Sun ERI/Apple GMAC 185device dc # DEC/Intel 21143 and various workalikes 186device fxp # Intel EtherExpress PRO/100B (82557, 82558) 187device re # RealTek 8139C+/8169/8169S/8110S 188device rl # RealTek 8129/8139 189 190# Nvidia/Mellanox Connect-X 4 and later, Ethernet only 191# mlx5ib requires ibcore infra and is not included by default 192device mlx5 # Base driver 193device mlxfw # Firmware update 194device mlx5en # Ethernet driver 195 196# Pseudo devices. 197device crypto # core crypto support 198device loop # Network loopback 199device ether # Ethernet support 200device vlan # 802.1Q VLAN support 201device tuntap # Packet tunnel. 202device md # Memory "disks" 203device ofwd # Open Firmware disks 204device gif # IPv6 and IPv4 tunneling 205device firmware # firmware assist module 206device xz # lzma decompression 207 208# The `bpf' device enables the Berkeley Packet Filter. 209# Be aware of the administrative consequences of enabling this! 210# Note that 'bpf' is required for DHCP. 211device bpf # Berkeley packet filter 212 213# USB support 214options USB_DEBUG # enable debug msgs 215device uhci # UHCI PCI->USB interface 216device ohci # OHCI PCI->USB interface 217device ehci # EHCI PCI->USB interface 218device xhci # XHCI PCI->USB interface 219device usb # USB Bus (required) 220device uhid # "Human Interface Devices" 221device ukbd # Keyboard 222options KBD_INSTALL_CDEV # install a CDEV entry in /dev 223device umass # Disks/Mass storage - Requires scbus and da0 224device ums # Mouse 225# USB Ethernet 226device aue # ADMtek USB Ethernet 227device axe # ASIX Electronics USB Ethernet 228device cdce # Generic USB over Ethernet 229device cue # CATC USB Ethernet 230device kue # Kawasaki LSI USB Ethernet 231 232# Wireless NIC cards 233device wlan # 802.11 support 234options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 235options IEEE80211_DEBUG # enable debug msgs 236device wlan_wep # 802.11 WEP support 237device wlan_ccmp # 802.11 CCMP support 238device wlan_tkip # 802.11 TKIP support 239device wlan_amrr # AMRR transmit rate control algorithm 240device ath # Atheros CardBus/PCI NICs 241device ath_hal # Atheros CardBus/PCI chip support 242options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 243options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 244device ath_rate_sample # SampleRate tx rate control for ath 245 246# FireWire support 247device firewire # FireWire bus code 248device sbp # SCSI over FireWire (Requires scbus and da) 249device fwe # Ethernet over FireWire (non-standard!) 250 251# Misc 252device iicbus # I2C bus code 253device iic 254device opalflash # PowerNV embedded flash memory 255 256# Sound support 257device sound # Generic sound driver (required) 258device snd_hda # Intel High Definition Audio 259device snd_uaudio # USB Audio 260 261# Netmap provides direct access to TX/RX rings on supported NICs 262device netmap # netmap(4) support 263 264# evdev interface 265options EVDEV_SUPPORT # evdev support in legacy drivers 266device evdev # input event device support 267device uinput # install /dev/uinput cdev 268 269# VirtIO support 270device virtio # Generic VirtIO bus (required) 271device virtio_pci # VirtIO PCI device 272device vtnet # VirtIO Ethernet device 273device virtio_blk # VirtIO Block device 274device virtio_scsi # VirtIO SCSI device 275device virtio_balloon # VirtIO Memory Balloon device 276 277# HID support 278options HID_DEBUG # enable debug msgs 279device hid # Generic HID support 280