1 # Standard kernel config items for all ARMv6/v7 systems.
6 options ARM_L2_PIPT # Only L2 PIPT is supported
7 options PREEMPTION # Enable kernel thread preemption
8 options INET # InterNETworking
9 options INET6 # IPv6 communications protocols
10 options TCP_HHOOK # hhook(9) framework for TCP
11 options IPSEC # IP (v4/v6) security
12 options SCTP # Stream Control Transmission Protocol
13 options FFS # Berkeley Fast Filesystem
14 options SOFTUPDATES # Enable FFS soft updates support
15 options UFS_ACL # Support for access control lists
16 options UFS_DIRHASH # Improve performance on big directories
17 options UFS_GJOURNAL # Enable gjournal-based UFS journaling
18 options QUOTA # Enable disk quotas for UFS
19 options NFSCL # Network Filesystem Client
20 options NFSLOCKD # Network Lock Manager
21 options NFS_ROOT # NFS usable as /, requires NFSCL
22 options MSDOSFS # MSDOS Filesystem
23 options CD9660 # ISO 9660 Filesystem
24 options PROCFS # Process filesystem (requires PSEUDOFS)
25 options PSEUDOFS # Pseudo-filesystem framework
26 options TMPFS # Efficient memory filesystem
27 options GEOM_PART_GPT # GUID Partition Tables
28 options GEOM_PART_BSD # BSD partition scheme
29 options GEOM_PART_MBR # MBR partition scheme
30 options GEOM_LABEL # Provides labelization
31 options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
32 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
33 options KTRACE # ktrace(1) support
34 options SYSVSHM # SYSV-style shared memory
35 options SYSVMSG # SYSV-style message queues
36 options SYSVSEM # SYSV-style semaphores
37 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
38 options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
39 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
40 options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
41 options FREEBSD_BOOT_LOADER # Process metadata passed from loader(8)
42 options VFP # Enable floating point hardware support
44 options COMPAT_FREEBSD10 # Compatible with FreeBSD10
47 options KDTRACE_HOOKS # Kernel DTrace hooks
48 options DDB_CTF # all architectures - kernel ELF linker loads CTF data
49 makeoptions WITH_CTF=1
51 # Debugging support. Always need this:
52 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
53 options KDB # Enable kernel debugger support.
54 options KDB_TRACE # Print a stack trace for a panic.
56 # For full debugger support use (turn off in stable branch):
57 options DDB # Support DDB
58 #options DEADLKRES # Enable the deadlock resolver
59 options INVARIANTS # Enable calls of extra sanity checking
60 options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
61 options WITNESS # Enable checks to detect deadlocks and cycles
62 options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
63 options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
64 options ALT_BREAK_TO_DEBUGGER # Enter debugger on keyboard escape sequence
65 options USB_DEBUG # Enable usb debug support code
67 # Optional extras, never enabled by default:
69 #options DEBUG # May result in extreme spewage
71 #options KTR_COMPILE=KTR_ALL
72 #options KTR_ENTRIES=16384
73 #options KTR_MASK=(KTR_SPARE2)
74 #options KTR_VERBOSE=0
75 #options USB_REQ_DEBUG
77 #options VERBOSE_SYSINIT # Enable verbose sysinit messages