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 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#options COMPAT_FREEBSD32 # Compatible with FreeBSD/powerpcle binaries 70options COMPAT_FREEBSD11 # Compatible with FreeBSD11 71options COMPAT_FREEBSD12 # Compatible with FreeBSD12 72options COMPAT_FREEBSD13 # Compatible with FreeBSD13 73options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 74options KTRACE # ktrace(1) syscall trace support 75options STACK # stack(9) support 76options SYSVSHM # SYSV-style shared memory 77options SYSVMSG # SYSV-style message queues 78options SYSVSEM # SYSV-style semaphores 79options _KPOSIX_PRIORITY_SCHEDULING # Posix P1003_1B real-time extensions 80options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 81options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 82options AUDIT # Security event auditing 83options CAPABILITY_MODE # Capsicum capability mode 84options CAPABILITIES # Capsicum capabilities 85options MAC # TrustedBSD MAC Framework 86options KDTRACE_HOOKS # Kernel DTrace hooks 87options DDB_CTF # Kernel ELF linker loads CTF data 88options INCLUDE_CONFIG_FILE # Include this file in kernel 89options RACCT # Resource accounting framework 90options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 91options RCTL # Resource limits 92 93# Debugging support. Always need this: 94options KDB # Enable kernel debugger support. 95options KDB_TRACE # Print a stack trace for a panic. 96# For full debugger support use (turn off in stable branch): 97options DDB # Support DDB 98#options DEADLKRES # Enable the deadlock resolver 99options INVARIANTS # Enable calls of extra sanity checking 100options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 101options WITNESS # Enable checks to detect deadlocks and cycles 102options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 103options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 104options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 105 106# Kernel dump features. 107options EKCD # Support for encrypted kernel dumps 108options GZIO # gzip-compressed kernel and user dumps 109options ZSTDIO # zstd-compressed kernel and user dumps 110options DEBUGNET # debugnet networking 111options NETDUMP # netdump(4) client support 112 113# Make an SMP-capable kernel by default 114options SMP # Symmetric MultiProcessor Kernel 115 116# CPU frequency control 117device cpufreq 118 119# Standard busses 120device pci 121options PCI_HP # PCI-Express native HotPlug 122device agp 123 124# ATA controllers 125device ahci # AHCI-compatible SATA controllers 126device ata # Legacy ATA/SATA controllers 127device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 128device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 129 130# NVM Express (NVMe) support 131device nvme # base NVMe driver 132options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver 133device nvd # expose NVMe namespaces as disks, depends on nvme 134 135# SCSI Controllers 136device aacraid # Adaptec by PMC RAID 137device ahc # AHA2940 and onboard AIC7xxx devices 138options AHC_ALLOW_MEMIO # Attempt to use memory mapped I/O 139device isp # Qlogic family 140device ispfw # Firmware module for Qlogic host adapters 141device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 142device mpt # LSI-Logic MPT-Fusion 143device mps # LSI-Logic MPT-Fusion 2 144device mpr # LSI SAS3008 MPT-Fusion SAS-3 145device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D 146 147# ATA/SCSI peripherals 148device scbus # SCSI bus (required for ATA/SCSI) 149device ch # SCSI media changers 150device da # Direct Access (disks) 151device sa # Sequential Access (tape etc) 152device cd # CD 153device pass # Passthrough device (direct ATA/SCSI access) 154device ses # Enclosure Service (SES and SAF-TE) 155 156# vt is the default console driver, resembling an SCO console 157device vt # Core console driver 158device kbdmux 159 160# Serial (COM) ports 161device scc 162device uart 163device uart_z8530 164 165device iflib 166 167# Ethernet hardware 168device em # Intel PRO/1000 Gigabit Ethernet Family 169device ix # Intel PRO/10GbE PCIE PF Ethernet Family 170device ixl # Intel 700 Series Physical Function 171device ixv # Intel PRO/10GbE PCIE VF Ethernet Family 172device ice # Intel 800 Series Physical Function 173device llan # IBM pSeries Virtual Ethernet 174device cxgbe # Chelsio 10/25G NIC 175 176# PCI Ethernet NICs that use the common MII bus controller code. 177device miibus # MII bus support 178device bge # Broadcom BCM570xx Gigabit Ethernet 179device gem # Sun GEM/Sun ERI/Apple GMAC 180device dc # DEC/Intel 21143 and various workalikes 181device fxp # Intel EtherExpress PRO/100B (82557, 82558) 182device re # RealTek 8139C+/8169/8169S/8110S 183device rl # RealTek 8129/8139 184 185# Pseudo devices. 186device crypto # core crypto support 187device loop # Network loopback 188device ether # Ethernet support 189device vlan # 802.1Q VLAN support 190device tuntap # Packet tunnel. 191device md # Memory "disks" 192device ofwd # Open Firmware disks 193device gif # IPv6 and IPv4 tunneling 194device firmware # firmware assist module 195 196# The `bpf' device enables the Berkeley Packet Filter. 197# Be aware of the administrative consequences of enabling this! 198# Note that 'bpf' is required for DHCP. 199device bpf # Berkeley packet filter 200 201# USB support 202options USB_DEBUG # enable debug msgs 203device uhci # UHCI PCI->USB interface 204device ohci # OHCI PCI->USB interface 205device ehci # EHCI PCI->USB interface 206device xhci # XHCI PCI->USB interface 207device usb # USB Bus (required) 208device uhid # "Human Interface Devices" 209device ukbd # Keyboard 210options KBD_INSTALL_CDEV # install a CDEV entry in /dev 211device umass # Disks/Mass storage - Requires scbus and da0 212device ums # Mouse 213# USB Ethernet 214device aue # ADMtek USB Ethernet 215device axe # ASIX Electronics USB Ethernet 216device cdce # Generic USB over Ethernet 217device cue # CATC USB Ethernet 218device kue # Kawasaki LSI USB Ethernet 219 220# Wireless NIC cards 221options IEEE80211_SUPPORT_MESH 222 223# FireWire support 224device firewire # FireWire bus code 225device sbp # SCSI over FireWire (Requires scbus and da) 226device fwe # Ethernet over FireWire (non-standard!) 227 228# Misc 229device iicbus # I2C bus code 230device iic 231device opalflash # PowerNV embedded flash memory 232 233# Sound support 234device sound # Generic sound driver (required) 235device snd_hda # Intel High Definition Audio 236device snd_uaudio # USB Audio 237 238# Netmap provides direct access to TX/RX rings on supported NICs 239device netmap # netmap(4) support 240 241# evdev interface 242options EVDEV_SUPPORT # evdev support in legacy drivers 243device evdev # input event device support 244device uinput # install /dev/uinput cdev 245 246# VirtIO support 247device virtio # Generic VirtIO bus (required) 248device virtio_pci # VirtIO PCI device 249device vtnet # VirtIO Ethernet device 250device virtio_blk # VirtIO Block device 251device virtio_scsi # VirtIO SCSI device 252device virtio_balloon # VirtIO Memory Balloon device 253 254# HID support 255options HID_DEBUG # enable debug msgs 256device hid # Generic HID support 257