3a86bcdd17
All armv6 processors are plenty fast enough for HZ=1000. No changes are made for older arm systems, because some chips are a bit wimpy for 1000 while others do fine, so it has to be set on a per-config basis.
78 lines
3.3 KiB
Plaintext
78 lines
3.3 KiB
Plaintext
# Standard kernel config items for all ARMv6/v7 systems.
|
|
#
|
|
# $FreeBSD$
|
|
|
|
options HZ=1000
|
|
options ARM_L2_PIPT # Only L2 PIPT is supported
|
|
options PREEMPTION # Enable kernel thread preemption
|
|
options INET # InterNETworking
|
|
options INET6 # IPv6 communications protocols
|
|
options IPSEC # IP (v4/v6) security
|
|
options SCTP # Stream Control Transmission Protocol
|
|
options FFS # Berkeley Fast Filesystem
|
|
options SOFTUPDATES # Enable FFS soft updates support
|
|
options UFS_ACL # Support for access control lists
|
|
options UFS_DIRHASH # Improve performance on big directories
|
|
options UFS_GJOURNAL # Enable gjournal-based UFS journaling
|
|
options QUOTA # Enable disk quotas for UFS
|
|
options NFSCL # Network Filesystem Client
|
|
options NFSLOCKD # Network Lock Manager
|
|
options NFS_ROOT # NFS usable as /, requires NFSCL
|
|
options MSDOSFS # MSDOS Filesystem
|
|
options CD9660 # ISO 9660 Filesystem
|
|
options PROCFS # Process filesystem (requires PSEUDOFS)
|
|
options PSEUDOFS # Pseudo-filesystem framework
|
|
options TMPFS # Efficient memory filesystem
|
|
options GEOM_PART_GPT # GUID Partition Tables
|
|
options GEOM_PART_BSD # BSD partition scheme
|
|
options GEOM_PART_MBR # MBR partition scheme
|
|
options GEOM_LABEL # Provides labelization
|
|
options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
|
|
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
|
|
options KTRACE # ktrace(1) support
|
|
options SYSVSHM # SYSV-style shared memory
|
|
options SYSVMSG # SYSV-style message queues
|
|
options SYSVSEM # SYSV-style semaphores
|
|
options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
|
|
options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
|
|
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
|
|
options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
|
|
options FREEBSD_BOOT_LOADER # Process metadata passed from loader(8)
|
|
options VFP # Enable floating point hardware support
|
|
|
|
options COMPAT_FREEBSD10 # Compatible with FreeBSD10
|
|
|
|
# DTrace support
|
|
options KDTRACE_HOOKS # Kernel DTrace hooks
|
|
options DDB_CTF # all architectures - kernel ELF linker loads CTF data
|
|
makeoptions WITH_CTF=1
|
|
|
|
# Debugging support. Always need this:
|
|
makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
|
|
options KDB # Enable kernel debugger support.
|
|
options KDB_TRACE # Print a stack trace for a panic.
|
|
|
|
# For full debugger support use (turn off in stable branch):
|
|
options DDB # Support DDB
|
|
#options DEADLKRES # Enable the deadlock resolver
|
|
options INVARIANTS # Enable calls of extra sanity checking
|
|
options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
|
|
options WITNESS # Enable checks to detect deadlocks and cycles
|
|
options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
|
|
options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
|
|
options ALT_BREAK_TO_DEBUGGER # Enter debugger on keyboard escape sequence
|
|
options USB_DEBUG # Enable usb debug support code
|
|
|
|
# Optional extras, never enabled by default:
|
|
#options BOOTVERBOSE
|
|
#options DEBUG # May result in extreme spewage
|
|
#options KTR
|
|
#options KTR_COMPILE=KTR_ALL
|
|
#options KTR_ENTRIES=16384
|
|
#options KTR_MASK=(KTR_SPARE2)
|
|
#options KTR_VERBOSE=0
|
|
#options USB_REQ_DEBUG
|
|
#options USB_VERBOSE
|
|
#options VERBOSE_SYSINIT # Enable verbose sysinit messages
|
|
|