1# 2# GENERIC -- Generic kernel configuration file for FreeBSD/arm64 3# 4# For more information on this file, please read the config(5) manual page, 5# and/or the handbook section on Kernel Configuration Files: 6# 7# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 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 (http://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 ARM64 22ident GENERIC 23 24makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 25makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 26 27options SCHED_ULE # ULE scheduler 28options PREEMPTION # Enable kernel thread preemption 29options INET # InterNETworking 30options INET6 # IPv6 communications protocols 31options IPSEC # IP (v4/v6) security 32options TCP_OFFLOAD # TCP offload 33options SCTP # Stream Control Transmission Protocol 34options FFS # Berkeley Fast Filesystem 35options SOFTUPDATES # Enable FFS soft updates support 36options UFS_ACL # Support for access control lists 37options UFS_DIRHASH # Improve performance on big directories 38options UFS_GJOURNAL # Enable gjournal-based UFS journaling 39options QUOTA # Enable disk quotas for UFS 40options MD_ROOT # MD is a potential root device 41options NFSCL # Network Filesystem Client 42options NFSD # Network Filesystem Server 43options NFSLOCKD # Network Lock Manager 44options NFS_ROOT # NFS usable as /, requires NFSCL 45options MSDOSFS # MSDOS Filesystem 46options CD9660 # ISO 9660 Filesystem 47options PROCFS # Process filesystem (requires PSEUDOFS) 48options PSEUDOFS # Pseudo-filesystem framework 49options GEOM_PART_GPT # GUID Partition Tables. 50options GEOM_RAID # Soft RAID functionality. 51options GEOM_LABEL # Provides labelization 52options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 53options KTRACE # ktrace(1) support 54options STACK # stack(9) support 55options SYSVSHM # SYSV-style shared memory 56options SYSVMSG # SYSV-style message queues 57options SYSVSEM # SYSV-style semaphores 58options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 59options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 60options KBD_INSTALL_CDEV # install a CDEV entry in /dev 61options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 62options AUDIT # Security event auditing 63options CAPABILITY_MODE # Capsicum capability mode 64options CAPABILITIES # Capsicum capabilities 65options MAC # TrustedBSD MAC Framework 66options KDTRACE_FRAME # Ensure frames are compiled in 67options KDTRACE_HOOKS # Kernel DTrace hooks 68options VFP # Floating-point support 69options RACCT # Resource accounting framework 70options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 71options RCTL # Resource limits 72options SMP 73 74# Debugging support. Always need this: 75options KDB # Enable kernel debugger support. 76options KDB_TRACE # Print a stack trace for a panic. 77# For full debugger support use (turn off in stable branch): 78options DDB # Support DDB. 79#options GDB # Support remote GDB. 80options DEADLKRES # Enable the deadlock resolver 81options INVARIANTS # Enable calls of extra sanity checking 82options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 83options WITNESS # Enable checks to detect deadlocks and cycles 84options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 85options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 86 87# SoC support 88options SOC_CAVM_THUNDERX 89options SOC_HISI_HI6220 90 91# VirtIO support 92device virtio 93device virtio_mmio 94device virtio_blk 95device vtnet 96 97# Bus drivers 98device pci 99options PCI_IOV # PCI SR-IOV support 100 101# Ethernet NICs 102device mii 103device miibus # MII bus support 104device em # Intel PRO/1000 Gigabit Ethernet Family 105device igb # Intel PRO/1000 PCIE Server Gigabit Family 106device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 107device vnic # Cavium ThunderX NIC 108 109# Block devices 110device ahci 111device scbus 112device da 113 114# ATA/SCSI peripherals 115device pass # Passthrough device (direct ATA/SCSI access) 116 117# MMC/SD/SDIO Card slot support 118device mmc # mmc/sd bus 119device mmcsd # mmc/sd flash cards 120device dwmmc 121 122# Serial (COM) ports 123device uart # Generic UART driver 124device pl011 125 126# USB support 127options USB_DEBUG # enable debug msgs 128device dwcotg # DWC OTG controller 129device xhci # XHCI PCI->USB interface (USB 3.0) 130device usb # USB Bus (required) 131device ukbd # Keyboard 132device umass # Disks/Mass storage - Requires scbus and da 133 134# Pseudo devices. 135device loop # Network loopback 136device random # Entropy device 137device ether # Ethernet support 138device vlan # 802.1Q VLAN support 139device tun # Packet tunnel. 140device md # Memory "disks" 141device gif # IPv6 and IPv4 tunneling 142device firmware # firmware assist module 143device psci # Support for ARM PSCI 144 145# The `bpf' device enables the Berkeley Packet Filter. 146# Be aware of the administrative consequences of enabling this! 147# Note that 'bpf' is required for DHCP. 148device bpf # Berkeley packet filter 149 150# Chip-specific errata 151options THUNDERX_PASS_1_1_ERRATA 152 153options FDT 154device acpi 155 156# The crypto framework is required by IPSEC 157device crypto # Required by IPSEC 158