freebsd-src/sys
2023-10-27 16:39:12 -07:00
..
amd64 amd64 pmap: Prefer consistent naming for loader tunable 2023-10-21 09:31:58 +08:00
arm arm: prune imx5 support from the tree 2023-10-26 22:55:17 -05:00
arm64 arm64: Use the Linux sigframe to restore registers 2023-10-27 10:32:24 +01:00
bsm
cam ctl: Use ctl_io_sbuf in ctl_process_done 2023-10-16 15:47:09 -07:00
cddl boot/zfs: Add some fields to dsl_dir_phys_t 2023-10-23 11:12:14 -04:00
compat linuxkpi: Fix an assertion in linux_free_kmem() 2023-10-18 09:43:02 -04:00
conf arm: prune imx5 support from the tree 2023-10-26 22:55:17 -05:00
contrib zfs: merge openzfs/zfs@797f55ef1 2023-10-22 18:26:16 +02:00
crypto OpenSSL: regenerate asm files for 3.0.12 2023-10-25 13:29:35 -04:00
ddb ddb: Add sysctl flag CTLFLAG_TUN to loader tunable 2023-10-09 18:30:21 +08:00
dev udbp: Remove stale splnet comment 2023-10-27 14:12:04 -06:00
dts
fs Fix build with gcc12. 2023-10-27 16:39:12 -07:00
gdb
geom gpart: Be less picky about GPT Tables in some cases 2023-10-26 10:14:54 -06:00
gnu
i386 pmap: Prefer consistent naming for loader tunable 2023-10-20 01:00:31 +08:00
isa
kern auxv: make AT_BSDFLAGS unsigned 2023-10-26 18:40:08 +01:00
kgssapi nfscl/kgssapi: Fix Kerberized NFS mounts to pNFS servers 2023-10-23 13:21:14 -07:00
libkern
modules nfscl/kgssapi: Fix Kerberized NFS mounts to pNFS servers 2023-10-23 13:21:14 -07:00
net pf: allow states to be killed by their pre-NAT address 2023-10-23 16:37:05 +02:00
net80211 net80211: pass __func__, __LINE__ also to ieee80211_alloc_node() 2023-10-06 10:50:06 +00:00
netgraph netgraph: Fix obsolete comment 2023-10-27 14:00:37 -06:00
netinet netinet: The tailq_hash code doesn't reference tcpoutflags 2023-10-27 08:41:25 -06:00
netinet6 netinet6: Add sysctl flag CTLFLAG_TUN to loader tunables 2023-09-25 18:10:47 +08:00
netipsec
netlink netlink: fix potential llentry lock leak in newneigh handler 2023-10-23 16:24:51 +02:00
netpfil pf: Fix packet reassembly 2023-10-26 15:25:44 +02:00
netsmb
nfs
nfsclient
nfsserver
nlm
ofed
opencrypto
powerpc pmap: Prefer consistent naming for loader tunable 2023-10-20 01:00:31 +08:00
riscv uiomove: Add some assertions 2023-10-17 09:12:19 -04:00
rpc nfscl/kgssapi: Fix Kerberized NFS mounts to pNFS servers 2023-10-23 13:21:14 -07:00
security cr_canseejailproc(): New privilege, no direct check for UID 0 2023-09-28 11:42:22 -03:00
sys thread: add td_wantedlock 2023-10-22 17:09:45 +00:00
teken teken: fix style in teken_wcwidth.h 2023-10-13 08:14:57 +03:00
tests netlink: move NETLINK define to opt_global.h 2023-10-13 09:23:47 +02:00
tools
ufs Fix build with gcc12. 2023-10-27 16:39:12 -07:00
vm uma.h: Fix a typo in a source code comment 2023-10-15 14:09:21 +02:00
x86 x86: Prefer consistent naming for loader tunables 2023-10-21 09:31:58 +08:00
xdr
xen
Makefile
README.md

FreeBSD Kernel Source:

This directory contains the source files and build glue that make up the FreeBSD kernel and its modules, including both original and contributed software.

Kernel configuration files are located in the conf/ subdirectory of each architecture. GENERIC is the configuration used in release builds. NOTES contains documentation of all possible entries. LINT is a compile-only configuration used to maximize build coverage and detect regressions.

Documentation:

Source code documentation is maintained in a set of man pages, under section 9. These pages are located in share/man/man9, from the top-level of the src tree. Consult intro(9) for an overview of existing pages.

Some additional high-level documentation of the kernel is maintained in the Architecture Handbook.

Source Roadmap:

Directory Description
amd64 AMD64 (64-bit x86) architecture support
arm 32-bit ARM architecture support
arm64 64-bit ARM (AArch64) architecture support
cam Common Access Method storage subsystem - cam(4) and ctl(4)
cddl CDDL-licensed optional sources such as DTrace
conf kernel build glue
compat Linux compatibility layer, FreeBSD 32-bit compatibility
contrib 3rd-party imported software such as OpenZFS
crypto crypto drivers
ddb interactive kernel debugger - ddb(4)
fs most filesystems, excluding UFS, NFS, and ZFS
dev device drivers and other arch independent code
gdb kernel remote GDB stub - gdb(4)
geom GEOM framework - geom(4)
i386 i386 (32-bit x86) architecture support
kern main part of the kernel
libkern libc-like and other support functions for kernel use
modules kernel module infrastructure
net core networking code
net80211 wireless networking (IEEE 802.11) - net80211(4)
netgraph graph-based networking subsystem - netgraph(4)
netinet IPv4 protocol implementation - inet(4)
netinet6 IPv6 protocol implementation - inet6(4)
netipsec IPsec protocol implementation - ipsec(4)
netpfil packet filters - ipfw(4), pf(4), and ipfilter(4)
opencrypto OpenCrypto framework - crypto(7)
powerpc PowerPC/POWER (32 and 64-bit) architecture support
riscv 64-bit RISC-V architecture support
security security facilities - audit(4) and mac(4)
sys kernel headers
tests kernel unit tests
ufs Unix File System - ffs(7)
vm virtual memory system
x86 code shared by AMD64 and i386 architectures