kern.features

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Property Value
OID 1.7ffffcd8
Description Kernel Features
Label
Type node
Format N
Flags
  • RD, Can read the value
  • MPSAFE, Multiprocessor safe


Children:
Child Description
kern.features.cuse Userspace character devices
kern.features.ufs_quota64 64bit UFS disk quotas support
kern.features.ufs_quota UFS disk quotas support
kern.features.ufs_gjournal Journaling support through GEOM for UFS
kern.features.ufs_acl ACL support for UFS
kern.features.softupdates FFS soft-updates support
kern.features.ffs_snapshot FFS snapshot support
kern.features.security_mac Mandatory Access Control Framework support
kern.features.audit BSM audit support
kern.features.inet6 Internet Protocol version 6
kern.features.netdump Netdump client support
kern.features.inet Internet Protocol version 4
kern.features.vimage VIMAGE kernel virtualization
kern.features.debugnet Debugnet support
kern.features.aio Asynchronous I/O
kern.features.posix_shm POSIX shared memory
kern.features.sysv_shm System V shared memory segments support
kern.features.sysv_sem System V semaphores support
kern.features.sysv_msg System V message queues support
kern.features.process_descriptors Process Descriptors
kern.features.security_capabilities Capsicum Capabilities
kern.features.security_capability_mode Capsicum Capability Mode
kern.features.witness kernel has witness(9) support
kern.features.stack Support for capturing kernel stack
kern.features.ekcd Encrypted kernel crash dumps support
kern.features.rctl Resource Limits
kern.features.racct Resource Accounting
kern.features.hwpmc_hooks Kernel support for HW PMC
kern.features.compat_freebsd7 Compatible with FreeBSD 7
kern.features.compat_freebsd6 Compatible with FreeBSD 6
kern.features.compat_freebsd5 Compatible with FreeBSD 5
kern.features.compat_freebsd4 Compatible with FreeBSD 4
kern.features.invariant_support Support for modules compiled with INVARIANTS option
kern.features.ktrace Kernel support for system-call tracing
kern.features.kdtrace_hooks Kernel DTrace hooks which are required to load DTrace kernel modules
kern.features.kposix_priority_scheduling POSIX P1003.1B realtime extensions
kern.features.invariants Kernel compiled with INVARIANTS, may affect performance
kern.features.geom_part_mbr GEOM partitioning class for MBR support
kern.features.geom_part_gpt GEOM partitioning class for GPT partitions support
kern.features.geom_part_ebr_compat GEOM EBR partitioning class: backward-compatible partition names
kern.features.geom_part_ebr GEOM partitioning class for extended boot records support
kern.features.geom_part_bsd GEOM partitioning class for BSD disklabels
kern.features.geom_label GEOM labeling support
kern.features.netgdb NetGDB support
kern.features.nfsd NFSv4 server
kern.features.nfscl NFSv4 client
kern.features.evdev_support Evdev support in hybrid drivers
kern.features.evdev Input event devices support
kern.features.ata_cam ATA devices are accessed through the cam(4) driver
kern.features.compat_freebsd_32bit Compatible with 32-bit FreeBSD
kern.features.scbus SCSI devices support