1281494Sandrew# 2281494Sandrew# GENERIC -- Generic kernel configuration file for FreeBSD/arm64 3281494Sandrew# 4281494Sandrew# For more information on this file, please read the config(5) manual page, 5281494Sandrew# and/or the handbook section on Kernel Configuration Files: 6281494Sandrew# 7281494Sandrew# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 8281494Sandrew# 9281494Sandrew# The handbook is also available locally in /usr/share/doc/handbook 10281494Sandrew# if you've installed the doc distribution, otherwise always see the 11281494Sandrew# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 12281494Sandrew# latest information. 13281494Sandrew# 14281494Sandrew# An exhaustive list of options and more detailed explanations of the 15281494Sandrew# device lines is also present in the ../../conf/NOTES and NOTES files. 16281494Sandrew# If you are in doubt as to the purpose or necessity of a line, check first 17281494Sandrew# in NOTES. 18281494Sandrew# 19281494Sandrew# $FreeBSD: stable/11/sys/arm64/conf/GENERIC 323770 2017-09-19 16:51:51Z jpaetzel $ 20281494Sandrew 21281494Sandrewcpu ARM64 22281494Sandrewident GENERIC 23281494Sandrew 24281494Sandrewmakeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 25289714Semastemakeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 26281494Sandrew 27281494Sandrewoptions SCHED_ULE # ULE scheduler 28281494Sandrewoptions PREEMPTION # Enable kernel thread preemption 29281494Sandrewoptions INET # InterNETworking 30281494Sandrewoptions INET6 # IPv6 communications protocols 31290558Semasteoptions IPSEC # IP (v4/v6) security 32323770Sjpaetzeloptions IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5 33281494Sandrewoptions TCP_OFFLOAD # TCP offload 34281494Sandrewoptions SCTP # Stream Control Transmission Protocol 35281494Sandrewoptions FFS # Berkeley Fast Filesystem 36281494Sandrewoptions SOFTUPDATES # Enable FFS soft updates support 37281494Sandrewoptions UFS_ACL # Support for access control lists 38281494Sandrewoptions UFS_DIRHASH # Improve performance on big directories 39281494Sandrewoptions UFS_GJOURNAL # Enable gjournal-based UFS journaling 40281494Sandrewoptions QUOTA # Enable disk quotas for UFS 41281494Sandrewoptions MD_ROOT # MD is a potential root device 42290558Semasteoptions NFSCL # Network Filesystem Client 43290558Semasteoptions NFSD # Network Filesystem Server 44281494Sandrewoptions NFSLOCKD # Network Lock Manager 45281494Sandrewoptions NFS_ROOT # NFS usable as /, requires NFSCL 46281494Sandrewoptions MSDOSFS # MSDOS Filesystem 47281494Sandrewoptions CD9660 # ISO 9660 Filesystem 48281494Sandrewoptions PROCFS # Process filesystem (requires PSEUDOFS) 49281494Sandrewoptions PSEUDOFS # Pseudo-filesystem framework 50281494Sandrewoptions GEOM_PART_GPT # GUID Partition Tables. 51281494Sandrewoptions GEOM_RAID # Soft RAID functionality. 52281494Sandrewoptions GEOM_LABEL # Provides labelization 53281494Sandrewoptions SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 54281494Sandrewoptions KTRACE # ktrace(1) support 55281494Sandrewoptions STACK # stack(9) support 56281494Sandrewoptions SYSVSHM # SYSV-style shared memory 57281494Sandrewoptions SYSVMSG # SYSV-style message queues 58281494Sandrewoptions SYSVSEM # SYSV-style semaphores 59281494Sandrewoptions _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 60281494Sandrewoptions PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 61281494Sandrewoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 62281494Sandrewoptions HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 63281494Sandrewoptions AUDIT # Security event auditing 64281494Sandrewoptions CAPABILITY_MODE # Capsicum capability mode 65281494Sandrewoptions CAPABILITIES # Capsicum capabilities 66281494Sandrewoptions MAC # TrustedBSD MAC Framework 67281494Sandrewoptions KDTRACE_FRAME # Ensure frames are compiled in 68281494Sandrewoptions KDTRACE_HOOKS # Kernel DTrace hooks 69281494Sandrewoptions VFP # Floating-point support 70282901Straszoptions RACCT # Resource accounting framework 71282901Straszoptions RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 72282901Straszoptions RCTL # Resource limits 73285316Sandrewoptions SMP 74301565Sandrewoptions INTRNG 75281494Sandrew 76285040Sandrew# Debugging support. Always need this: 77285040Sandrewoptions KDB # Enable kernel debugger support. 78285040Sandrewoptions KDB_TRACE # Print a stack trace for a panic. 79285040Sandrew# For full debugger support use (turn off in stable branch): 80285040Sandrewoptions DDB # Support DDB. 81285040Sandrew#options GDB # Support remote GDB. 82285040Sandrewoptions DEADLKRES # Enable the deadlock resolver 83285040Sandrewoptions INVARIANTS # Enable calls of extra sanity checking 84285040Sandrewoptions INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 85285040Sandrewoptions WITNESS # Enable checks to detect deadlocks and cycles 86285040Sandrewoptions WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 87285040Sandrewoptions MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 88285040Sandrew 89287162Sandrew# SoC support 90287162Sandrewoptions SOC_CAVM_THUNDERX 91287169Sandrewoptions SOC_HISI_HI6220 92287162Sandrew 93287160Sandrew# VirtIO support 94281494Sandrewdevice virtio 95281494Sandrewdevice virtio_mmio 96281494Sandrewdevice virtio_blk 97281494Sandrewdevice vtnet 98281494Sandrew 99286470Szbb# Bus drivers 100286470Szbbdevice pci 101299142Sjhboptions PCI_HP # PCI-Express native HotPlug 102290558Semasteoptions PCI_IOV # PCI SR-IOV support 103286470Szbb 104286473Szbb# Ethernet NICs 105292112Sandrewdevice mii 106292112Sandrewdevice miibus # MII bus support 107286473Szbbdevice em # Intel PRO/1000 Gigabit Ethernet Family 108290482Semastedevice igb # Intel PRO/1000 PCIE Server Gigabit Family 109295888Swmadevice ix # Intel 10Gb Ethernet Family 110292112Sandrewdevice msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 111292112Sandrewdevice vnic # Cavium ThunderX NIC 112286473Szbb 113286473Szbb# Block devices 114286473Szbbdevice ahci 115286473Szbbdevice scbus 116286473Szbbdevice da 117286473Szbb 118288132Semaste# ATA/SCSI peripherals 119288132Semastedevice pass # Passthrough device (direct ATA/SCSI access) 120288132Semaste 121287371Sandrew# MMC/SD/SDIO Card slot support 122287371Sandrewdevice mmc # mmc/sd bus 123287371Sandrewdevice mmcsd # mmc/sd flash cards 124287371Sandrewdevice dwmmc 125287371Sandrew 126281494Sandrew# Serial (COM) ports 127281494Sandrewdevice uart # Generic UART driver 128296255Swmadevice uart_ns8250 # ns8250-type UART driver 129281494Sandrewdevice pl011 130281494Sandrew 131287373Sandrew# USB support 132287373Sandrewoptions USB_DEBUG # enable debug msgs 133287373Sandrewdevice dwcotg # DWC OTG controller 134305543Sandrewdevice ohci # OHCI PCI->USB interface 135305543Sandrewdevice ehci # EHCI PCI->USB interface (USB 2.0) 136287829Semastedevice xhci # XHCI PCI->USB interface (USB 3.0) 137287373Sandrewdevice usb # USB Bus (required) 138287829Semastedevice ukbd # Keyboard 139287829Semastedevice umass # Disks/Mass storage - Requires scbus and da 140287373Sandrew 141281494Sandrew# Pseudo devices. 142281494Sandrewdevice loop # Network loopback 143281494Sandrewdevice random # Entropy device 144281494Sandrewdevice ether # Ethernet support 145281494Sandrewdevice vlan # 802.1Q VLAN support 146281494Sandrewdevice tun # Packet tunnel. 147281494Sandrewdevice md # Memory "disks" 148281494Sandrewdevice gif # IPv6 and IPv4 tunneling 149281494Sandrewdevice firmware # firmware assist module 150281497Sandrewdevice psci # Support for ARM PSCI 151281494Sandrew 152281494Sandrew# The `bpf' device enables the Berkeley Packet Filter. 153281494Sandrew# Be aware of the administrative consequences of enabling this! 154281494Sandrew# Note that 'bpf' is required for DHCP. 155281494Sandrewdevice bpf # Berkeley packet filter 156281494Sandrew 157286121Szbb# Chip-specific errata 158286121Szbboptions THUNDERX_PASS_1_1_ERRATA 159286121Szbb 160281494Sandrewoptions FDT 161298639Sandrew#device acpi 162285142Sgnn 163285530Sbrueffer# The crypto framework is required by IPSEC 164285142Sgnndevice crypto # Required by IPSEC 165