1# Standard kernel config items for all ARM64 systems. 2# 3# $FreeBSD$ 4 5makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 6makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 7 8options SCHED_ULE # ULE scheduler 9options NUMA # Non-Uniform Memory Architecture support 10options PREEMPTION # Enable kernel thread preemption 11options VIMAGE # Subsystem virtualization, e.g. VNET 12options INET # InterNETworking 13options INET6 # IPv6 communications protocols 14options CC_CUBIC # include CUBIC congestion control 15options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5 16options ROUTE_MPATH # Multipath routing support 17options FIB_ALGO # Modular fib lookups 18options TCP_OFFLOAD # TCP offload 19options TCP_BLACKBOX # Enhanced TCP event logging 20options TCP_HHOOK # hhook(9) framework for TCP 21options TCP_RFC7413 # TCP Fast Open 22options SCTP_SUPPORT # Allow kldload of SCTP 23options KERN_TLS # TLS transmit & receive offload 24options FFS # Berkeley Fast Filesystem 25options SOFTUPDATES # Enable FFS soft updates support 26options UFS_ACL # Support for access control lists 27options UFS_DIRHASH # Improve performance on big directories 28options UFS_GJOURNAL # Enable gjournal-based UFS journaling 29options QUOTA # Enable disk quotas for UFS 30options MD_ROOT # MD is a potential root device 31options NFSCL # Network Filesystem Client 32options NFSD # Network Filesystem Server 33options NFSLOCKD # Network Lock Manager 34options NFS_ROOT # NFS usable as /, requires NFSCL 35options MSDOSFS # MSDOS Filesystem 36options CD9660 # ISO 9660 Filesystem 37options PROCFS # Process filesystem (requires PSEUDOFS) 38options PSEUDOFS # Pseudo-filesystem framework 39options TMPFS # Efficient memory filesystem 40options GEOM_RAID # Soft RAID functionality. 41options GEOM_LABEL # Provides labelization 42options EFIRT # EFI Runtime Services support 43options COMPAT_FREEBSD32 # Compatible with FreeBSD/arm 44options COMPAT_FREEBSD11 # Compatible with FreeBSD11 45options COMPAT_FREEBSD12 # Compatible with FreeBSD12 46options COMPAT_FREEBSD13 # Compatible with FreeBSD13 47options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 48options KTRACE # ktrace(1) support 49options STACK # stack(9) support 50options SYSVSHM # SYSV-style shared memory 51options SYSVMSG # SYSV-style message queues 52options SYSVSEM # SYSV-style semaphores 53options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 54options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 55options KBD_INSTALL_CDEV # install a CDEV entry in /dev 56options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 57options AUDIT # Security event auditing 58options CAPABILITY_MODE # Capsicum capability mode 59options CAPABILITIES # Capsicum capabilities 60options MAC # TrustedBSD MAC Framework 61options KDTRACE_FRAME # Ensure frames are compiled in 62options KDTRACE_HOOKS # Kernel DTrace hooks 63options DDB_CTF # Kernel ELF linker loads CTF data 64options VFP # Floating-point support 65options RACCT # Resource accounting framework 66options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 67options RCTL # Resource limits 68options LINUX_BOOT_ABI # Boot using booti command from U-Boot 69options PERTHREAD_SSP # Per-thread SSP canary 70 71# Debugging support. Always need this: 72options KDB # Enable kernel debugger support. 73options KDB_TRACE # Print a stack trace for a panic. 74# For full debugger support use (turn off in stable branch): 75options DDB # Support DDB. 76options GDB # Support remote GDB. 77options DEADLKRES # Enable the deadlock resolver 78options INVARIANTS # Enable calls of extra sanity checking 79options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 80options WITNESS # Enable checks to detect deadlocks and cycles 81options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 82options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 83options ALT_BREAK_TO_DEBUGGER # Enter debugger on keyboard escape sequence 84options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default 85 86# Kernel Sanitizers 87#options COVERAGE # Generic kernel coverage. Used by KCOV 88#options KCOV # Kernel Coverage Sanitizer 89# Warning: KUBSAN can result in a kernel too large for loader to load 90#options KUBSAN # Kernel Undefined Behavior Sanitizer 91#options KCSAN # Kernel Concurrency Sanitizer 92 93# Kernel dump features. 94options EKCD # Support for encrypted kernel dumps 95options GZIO # gzip-compressed kernel and user dumps 96options ZSTDIO # zstd-compressed kernel and user dumps 97options DEBUGNET # debugnet networking 98options NETDUMP # netdump(4) client support 99 100# Make an SMP-capable kernel by default 101options SMP # Symmetric MultiProcessor Kernel 102 103# Enable support for the kernel PLL to use an external PPS signal, 104# under supervision of [x]ntpd(8) 105# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp 106 107options PPS_SYNC 108