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# For full debugger support use (turn off in stable branch): 99options DDB # Support DDB 100#options DEADLKRES # Enable the deadlock resolver 101options INVARIANTS # Enable calls of extra sanity checking 102options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 103options WITNESS # Enable checks to detect deadlocks and cycles 104options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 105options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 106options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 107 108# Kernel dump features. 109options EKCD # Support for encrypted kernel dumps 110options GZIO # gzip-compressed kernel and user dumps 111options ZSTDIO # zstd-compressed kernel and user dumps 112options DEBUGNET # debugnet networking 113options NETDUMP # netdump(4) client support 114 115# Make an SMP-capable kernel by default 116options SMP # Symmetric MultiProcessor Kernel 117 118# CPU frequency control 119device cpufreq 120 121# Standard busses 122device pci 123options PCI_HP # PCI-Express native HotPlug 124device agp 125 126options COMPAT_LINUXKPI 127 128# ATA controllers 129device ahci # AHCI-compatible SATA controllers 130device ata # Legacy ATA/SATA controllers 131device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 132device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 133 134# NVM Express (NVMe) support 135device nvme # base NVMe driver 136options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 137device nvd # expose NVMe namespaces as disks, depends on nvme 138 139# SCSI Controllers 140device aacraid # Adaptec by PMC RAID 141device ahc # AHA2940 and onboard AIC7xxx devices 142options AHC_ALLOW_MEMIO # Attempt to use memory mapped I/O 143device isp # Qlogic family 144device ispfw # Firmware module for Qlogic host adapters 145device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 146device mpt # LSI-Logic MPT-Fusion 147device mps # LSI-Logic MPT-Fusion 2 148device mpr # LSI SAS3008 MPT-Fusion SAS-3 149device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D 150 151# ATA/SCSI peripherals 152device scbus # SCSI bus (required for ATA/SCSI) 153device ch # SCSI media changers 154device da # Direct Access (disks) 155device sa # Sequential Access (tape etc) 156device cd # CD 157device pass # Passthrough device (direct ATA/SCSI access) 158device ses # Enclosure Service (SES and SAF-TE) 159 160# vt is the default console driver, resembling an SCO console 161device vt # Core console driver 162device kbdmux 163 164# Serial (COM) ports 165device scc 166device uart 167device uart_z8530 168 169device iflib 170 171# Ethernet hardware 172device em # Intel PRO/1000 Gigabit Ethernet Family 173device ix # Intel PRO/10GbE PCIE PF Ethernet Family 174device ixl # Intel 700 Series Physical Function 175device ixv # Intel PRO/10GbE PCIE VF Ethernet Family 176device ice # Intel 800 Series Physical Function 177device llan # IBM pSeries Virtual Ethernet 178device cxgbe # Chelsio 10/25G NIC 179 180# PCI Ethernet NICs that use the common MII bus controller code. 181device miibus # MII bus support 182device bge # Broadcom BCM570xx Gigabit Ethernet 183device gem # Sun GEM/Sun ERI/Apple GMAC 184device dc # DEC/Intel 21143 and various workalikes 185device fxp # Intel EtherExpress PRO/100B (82557, 82558) 186device re # RealTek 8139C+/8169/8169S/8110S 187device rl # RealTek 8129/8139 188 189# Nvidia/Mellanox Connect-X 4 and later, Ethernet only 190# mlx5ib requires ibcore infra and is not included by default 191device mlx5 # Base driver 192device mlxfw # Firmware update 193device mlx5en # Ethernet driver 194 195# Pseudo devices. 196device crypto # core crypto support 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# USB support 213options USB_DEBUG # enable debug msgs 214device uhci # UHCI PCI->USB interface 215device ohci # OHCI PCI->USB interface 216device ehci # EHCI PCI->USB interface 217device xhci # XHCI PCI->USB interface 218device usb # USB Bus (required) 219device uhid # "Human Interface Devices" 220device ukbd # Keyboard 221options KBD_INSTALL_CDEV # install a CDEV entry in /dev 222device umass # Disks/Mass storage - Requires scbus and da0 223device ums # Mouse 224# USB Ethernet 225device aue # ADMtek USB Ethernet 226device axe # ASIX Electronics USB Ethernet 227device cdce # Generic USB over Ethernet 228device cue # CATC USB Ethernet 229device kue # Kawasaki LSI USB Ethernet 230 231# Wireless NIC cards 232device wlan # 802.11 support 233options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 234options IEEE80211_DEBUG # enable debug msgs 235device wlan_wep # 802.11 WEP support 236device wlan_ccmp # 802.11 CCMP support 237device wlan_tkip # 802.11 TKIP support 238device wlan_amrr # AMRR transmit rate control algorithm 239device ath # Atheros CardBus/PCI NICs 240device ath_hal # Atheros CardBus/PCI chip support 241options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 242options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 243device ath_rate_sample # SampleRate tx rate control for ath 244 245# FireWire support 246device firewire # FireWire bus code 247device sbp # SCSI over FireWire (Requires scbus and da) 248device fwe # Ethernet over FireWire (non-standard!) 249 250# Misc 251device iicbus # I2C bus code 252device iic 253device opalflash # PowerNV embedded flash memory 254 255# Sound support 256device sound # Generic sound driver (required) 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