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