opnsense-src/sys
Emmanuel Vadot be82b3a0bf clk: Move clock code in dev/clk
We've removed kernel option EXT_RESOURCES almost two years ago.
While it was ok to have some code under a common 'extres' subdirectory
at first, we now have a lot of consumer of it and we made it mandatory
so no need to have it under a cryptic name.

Reviewed by:	mhorne
Sponsored by:	Beckhoff Automation GmbH & Co. KG
Differential Revision:	https://reviews.freebsd.org/D43191
2024-01-10 19:20:26 +01:00
..
amd64 vmm: MTRR should be saved/restored 2023-12-29 09:03:20 -09:00
arm clk: Move clock code in dev/clk 2024-01-10 19:20:26 +01:00
arm64 clk: Move clock code in dev/clk 2024-01-10 19:20:26 +01:00
bsm timerfd: Move implementation from linux compat to sys/kern 2023-08-24 14:28:56 -06:00
cam targ: Handle errors from suword() 2024-01-04 08:39:53 -05:00
cddl dtrace/profile: Set t_dtrace_trapframe for profile probes 2024-01-07 11:46:13 -05:00
compat sys: Use mbufq_empty instead of comparing mbufq_len against 0 2024-01-09 11:00:46 -08:00
conf clk: Move clock code in dev/clk 2024-01-10 19:20:26 +01:00
contrib zfs: merge openzfs/zfs@a382e2119 2024-01-10 09:18:25 +01:00
crypto ossl: Remove a stray __FBSDID("$FreeBSD$") 2023-12-04 12:29:30 -05:00
ddb ddb: Fix typo (triple S) 2023-12-27 20:24:31 -07:00
dev clk: Move clock code in dev/clk 2024-01-10 19:20:26 +01:00
dts sys: Remove $FreeBSD$: one-line bare tag 2023-08-16 11:55:17 -06:00
fs nfsclient: limit situations when we do unlocked read-ahead by nfsiod 2024-01-05 06:58:58 +02:00
gdb sys: Automated cleanup of cdefs and other formatting 2023-11-26 22:24:00 -07:00
geom geom/journal: Fix typos 2023-12-27 23:42:03 -07:00
gnu sys: Automated cleanup of cdefs and other formatting 2023-11-26 22:24:00 -07:00
i386 x86: Adjust base addr for PCI MCFG regions 2023-12-27 13:14:47 -08:00
isa sys: Automated cleanup of cdefs and other formatting 2023-11-26 22:24:00 -07:00
kern cr_bsd_visible(): Style fixes 2024-01-10 18:50:19 +01:00
kgssapi sys: Automated cleanup of cdefs and other formatting 2023-11-26 22:24:00 -07:00
libkern sys: Automated cleanup of cdefs and other formatting 2023-11-26 22:24:00 -07:00
modules pwm: Move allwinner driver into the common directory 2024-01-10 19:20:19 +01:00
net sys: Use mbufq_empty instead of comparing mbufq_len against 0 2024-01-09 11:00:46 -08:00
net80211 sys: Use mbufq_empty instead of comparing mbufq_len against 0 2024-01-09 11:00:46 -08:00
netgraph netpfil: Use accessor functions and named constants for all tcphdr flags 2023-12-25 13:18:01 +01:00
netinet tcpsso: fix when used without -i option 2024-01-10 08:33:09 +01:00
netinet6 sys: Use mbufq_empty instead of comparing mbufq_len against 0 2024-01-09 11:00:46 -08:00
netipsec sys: Automated cleanup of cdefs and other formatting 2023-11-26 22:24:00 -07:00
netlink netlink: fix regression with group writers 2024-01-09 13:01:28 -08:00
netpfil pflog: pass the action to pflog directly 2024-01-04 23:08:08 +01:00
netsmb sys: Automated cleanup of cdefs and other formatting 2023-11-26 22:24:00 -07:00
nfs sys: Automated cleanup of cdefs and other formatting 2023-11-26 22:24:00 -07:00
nfsclient sys: Remove ancient SCCS tags. 2023-11-26 22:23:30 -07:00
nfsserver sys: Remove ancient SCCS tags. 2023-11-26 22:23:30 -07:00
nlm sys: Automated cleanup of cdefs and other formatting 2023-11-26 22:24:00 -07:00
ofed ofed: garbage collect now unused sdp_sockaddr() 2023-11-30 21:50:16 -08:00
opencrypto sys: Automated cleanup of cdefs and other formatting 2023-11-26 22:24:00 -07:00
powerpc powerpc_mmu_radix: add leaf page for wired mappings when pmap_enter(psind=1) 2024-01-09 11:23:18 -09:00
riscv clk: Move clock code in dev/clk 2024-01-10 19:20:26 +01:00
rpc sockets: don't malloc/free sockaddr memory on getpeername/getsockname 2023-11-30 08:31:10 -08:00
security sys: Automated cleanup of cdefs and other formatting 2023-11-26 22:24:00 -07:00
sys memdesc: Helper function to construct mbuf chain backed by memdesc buffer 2024-01-09 11:09:43 -08:00
teken teken: fix style in teken_wcwidth.h 2023-10-13 08:14:57 +03:00
tests sys: Automated cleanup of cdefs and other formatting 2023-11-26 22:24:00 -07:00
tools makesyscalls: add COMPAT14 support 2023-12-01 20:00:39 +00:00
ufs ffs/ffs_rawread.c: clean up includes 2024-01-08 07:41:15 +02:00
vm vm_page_reclaim_contig(): update comment to chase recent changes 2024-01-02 15:39:36 -06:00
x86 sysctl: Don't pass CTLFLAG_MPSAFE to SYSCTL_STRING 2024-01-04 08:39:53 -05:00
xdr sys: Automated cleanup of cdefs and other formatting 2023-11-26 22:24:00 -07:00
xen xen: add atomic #defines to accomodate differing xen_ulong_t sizes 2023-12-15 14:59:26 +01:00
Makefile sys: Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:54:58 -06:00
README.md sys/README.md: Add a section for documentation 2023-08-03 11:07:41 -03:00

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