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 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 FFS # Berkeley Fast Filesystem 49options SOFTUPDATES # Enable FFS soft updates support 50options UFS_ACL # Support for access control lists 51options UFS_DIRHASH # Improve performance on big directories 52options UFS_GJOURNAL # Enable gjournal-based UFS journaling 53options QUOTA # Enable disk quotas for UFS 54options MD_ROOT # MD is a potential root device 55options MD_ROOT_MEM # Enable use of initrd as MD root 56options NFSCL # Network Filesystem Client 57options NFSD # Network Filesystem Server 58options NFSLOCKD # Network Lock Manager 59options NFS_ROOT # NFS usable as root device 60options MSDOSFS # MSDOS Filesystem 61options CD9660 # ISO 9660 Filesystem 62options PROCFS # Process filesystem (requires PSEUDOFS) 63options PSEUDOFS # Pseudo-filesystem framework 64options TMPFS # Efficient memory filesystem 65options GEOM_PART_APM # Apple Partition Maps. 66options GEOM_PART_GPT # GUID Partition Tables. 67options GEOM_LABEL # Provides labelization 68#options COMPAT_FREEBSD32 # Compatible with FreeBSD/powerpcle binaries 69options COMPAT_FREEBSD11 # Compatible with FreeBSD11 70options COMPAT_FREEBSD12 # Compatible with FreeBSD12 71options COMPAT_FREEBSD13 # Compatible with FreeBSD13 72options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 73options KTRACE # ktrace(1) syscall trace support 74options STACK # stack(9) support 75options SYSVSHM # SYSV-style shared memory 76options SYSVMSG # SYSV-style message queues 77options SYSVSEM # SYSV-style semaphores 78options _KPOSIX_PRIORITY_SCHEDULING # Posix P1003_1B real-time extensions 79options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 80options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 81options AUDIT # Security event auditing 82options CAPABILITY_MODE # Capsicum capability mode 83options CAPABILITIES # Capsicum capabilities 84options MAC # TrustedBSD MAC Framework 85options KDTRACE_HOOKS # Kernel DTrace hooks 86options DDB_CTF # Kernel ELF linker loads CTF data 87options INCLUDE_CONFIG_FILE # Include this file in kernel 88options RACCT # Resource accounting framework 89options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 90options RCTL # Resource limits 91 92# Debugging support. Always need this: 93options KDB # Enable kernel debugger support. 94options KDB_TRACE # Print a stack trace for a panic. 95# For full debugger support use (turn off in stable branch): 96options DDB # Support DDB 97#options DEADLKRES # Enable the deadlock resolver 98options INVARIANTS # Enable calls of extra sanity checking 99options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 100options WITNESS # Enable checks to detect deadlocks and cycles 101options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 102options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 103options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 104 105# Kernel dump features. 106options EKCD # Support for encrypted kernel dumps 107options GZIO # gzip-compressed kernel and user dumps 108options ZSTDIO # zstd-compressed kernel and user dumps 109options DEBUGNET # debugnet networking 110options NETDUMP # netdump(4) client support 111 112# Make an SMP-capable kernel by default 113options SMP # Symmetric MultiProcessor Kernel 114 115# CPU frequency control 116device cpufreq 117 118# Standard busses 119device pci 120options PCI_HP # PCI-Express native HotPlug 121device agp 122 123# ATA controllers 124device ahci # AHCI-compatible SATA controllers 125device ata # Legacy ATA/SATA controllers 126device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 127device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 128 129# NVM Express (NVMe) support 130device nvme # base NVMe driver 131options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 132device nvd # expose NVMe namespaces as disks, depends on nvme 133 134# SCSI Controllers 135device aacraid # Adaptec by PMC RAID 136device ahc # AHA2940 and onboard AIC7xxx devices 137options AHC_ALLOW_MEMIO # Attempt to use memory mapped I/O 138device isp # Qlogic family 139device ispfw # Firmware module for Qlogic host adapters 140device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 141device mpt # LSI-Logic MPT-Fusion 142device mps # LSI-Logic MPT-Fusion 2 143device mpr # LSI SAS3008 MPT-Fusion SAS-3 144device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D 145 146# ATA/SCSI peripherals 147device scbus # SCSI bus (required for ATA/SCSI) 148device ch # SCSI media changers 149device da # Direct Access (disks) 150device sa # Sequential Access (tape etc) 151device cd # CD 152device pass # Passthrough device (direct ATA/SCSI access) 153device ses # Enclosure Service (SES and SAF-TE) 154 155# vt is the default console driver, resembling an SCO console 156device vt # Core console driver 157device kbdmux 158 159# Serial (COM) ports 160device scc 161device uart 162device uart_z8530 163 164device iflib 165 166# Ethernet hardware 167device em # Intel PRO/1000 Gigabit Ethernet Family 168device ix # Intel PRO/10GbE PCIE PF Ethernet Family 169device ixl # Intel 700 Series Physical Function 170device ixv # Intel PRO/10GbE PCIE VF Ethernet Family 171device llan # IBM pSeries Virtual Ethernet 172device cxgbe # Chelsio 10/25G NIC 173 174# PCI Ethernet NICs that use the common MII bus controller code. 175device miibus # MII bus support 176device bge # Broadcom BCM570xx Gigabit Ethernet 177device gem # Sun GEM/Sun ERI/Apple GMAC 178device dc # DEC/Intel 21143 and various workalikes 179device fxp # Intel EtherExpress PRO/100B (82557, 82558) 180device re # RealTek 8139C+/8169/8169S/8110S 181device rl # RealTek 8129/8139 182 183# Pseudo devices. 184device crypto # core crypto support 185device loop # Network loopback 186device ether # Ethernet support 187device vlan # 802.1Q VLAN support 188device tuntap # Packet tunnel. 189device md # Memory "disks" 190device ofwd # Open Firmware disks 191device gif # IPv6 and IPv4 tunneling 192device firmware # firmware assist module 193 194# The `bpf' device enables the Berkeley Packet Filter. 195# Be aware of the administrative consequences of enabling this! 196# Note that 'bpf' is required for DHCP. 197device bpf # Berkeley packet filter 198 199# USB support 200options USB_DEBUG # enable debug msgs 201device uhci # UHCI PCI->USB interface 202device ohci # OHCI PCI->USB interface 203device ehci # EHCI PCI->USB interface 204device xhci # XHCI PCI->USB interface 205device usb # USB Bus (required) 206device uhid # "Human Interface Devices" 207device ukbd # Keyboard 208options KBD_INSTALL_CDEV # install a CDEV entry in /dev 209device umass # Disks/Mass storage - Requires scbus and da0 210device ums # Mouse 211# USB Ethernet 212device aue # ADMtek USB Ethernet 213device axe # ASIX Electronics USB Ethernet 214device cdce # Generic USB over Ethernet 215device cue # CATC USB Ethernet 216device kue # Kawasaki LSI USB Ethernet 217 218# Wireless NIC cards 219options IEEE80211_SUPPORT_MESH 220 221# FireWire support 222device firewire # FireWire bus code 223device sbp # SCSI over FireWire (Requires scbus and da) 224device fwe # Ethernet over FireWire (non-standard!) 225 226# Misc 227device iicbus # I2C bus code 228device iic 229device opalflash # PowerNV embedded flash memory 230 231# Sound support 232device sound # Generic sound driver (required) 233device snd_hda # Intel High Definition Audio 234device snd_uaudio # USB Audio 235 236# Netmap provides direct access to TX/RX rings on supported NICs 237device netmap # netmap(4) support 238 239# evdev interface 240options EVDEV_SUPPORT # evdev support in legacy drivers 241device evdev # input event device support 242device uinput # install /dev/uinput cdev 243 244# VirtIO support 245device virtio # Generic VirtIO bus (required) 246device virtio_pci # VirtIO PCI device 247device vtnet # VirtIO Ethernet device 248device virtio_blk # VirtIO Block device 249device virtio_scsi # VirtIO SCSI device 250device virtio_balloon # VirtIO Memory Balloon device 251 252# HID support 253options HID_DEBUG # enable debug msgs 254device hid # Generic HID support 255