opnsense-src/sys
Olivier Certner 542e14a59b
queue(3): Wrap QMD_ASSERT()'s guard with __predict_false()
Such a guard is bound to be almost always false (obviously).

Reviewed by:    emaste (older version)
MFC after:      3 days
Sponsored by:   The FreeBSD Foundation
Differential Revision:  https://reviews.freebsd.org/D49974

(cherry picked from commit 613d66b5e17d92e5304fdc9abe4c62ba015ebf31)
2025-05-01 21:46:38 +02:00
..
amd64 mpi3mr: Broadcom's MPT-Fusion version 4 is amd64 and aarch64 only 2025-04-30 11:06:54 -06:00
arm mmc: Use bus_topo_lock and taskqueue_bus while adding/removing child devices 2025-04-29 10:40:47 -04:00
arm64 mpi3mr: Broadcom's MPT-Fusion version 4 is amd64 and aarch64 only 2025-04-30 11:06:54 -06:00
bsm New setcred() system call and associated MAC hooks 2025-04-03 21:31:03 +02:00
cam cam: Add 3e/3 as a fatal code 2025-01-24 15:34:19 -07:00
cddl dtrace/arm64: Fix dtrace_gethrtime() 2025-04-02 15:14:37 +00:00
compat LinuxKPI: define time64_t 2025-04-29 10:49:34 +00:00
conf mpi3mr: Broadcom's MPT-Fusion version 4 is amd64 and aarch64 only 2025-04-30 11:06:54 -06:00
contrib rtw88: merge Realtek's rtw88 driver based on Linux v6.14 2025-04-29 22:29:51 +00:00
crypto openssl: update ASM and version info for 3.0.16 import 2025-03-25 14:07:59 -07:00
ddb
dev ena: Bump driver version to v2.8.1 2025-05-01 17:51:52 +00:00
dts
fs devfs: Return early from sysctl_devname() if no input is given 2025-04-06 13:54:03 +00:00
gdb
geom g_dev_orphan(): Return early if the device is already gone 2025-03-14 11:51:03 -06:00
gnu
i386 i386: Avoid registering overlapping vm_phys_seg entries 2025-04-15 02:25:24 +00:00
isa
kern rwmlock/rwlock/sx: Print the pointer of destroyed locks in panic messages 2025-04-29 10:44:08 -04:00
kgssapi
libkern libkern: strdup.c, strndup.c: Prefer memcpy() over bcopy() 2025-03-03 22:56:34 +08:00
modules mpi3mr: Divert large WriteSame IOs to firmware if unmap and ndob bits are set 2025-04-30 11:05:52 -06:00
net iflib(4): Replace admin taskqueue group with per-interface taskqueues 2025-04-27 16:02:58 -06:00
net80211 net80211: add IEEE80211_CONF_AMPDU_OFFLOAD for AMPDU[-TX] offload 2025-04-29 10:49:28 +00:00
netgraph netgraph: MFC: prevent panic with INVARIANTS-enabled kernel 2025-04-13 05:02:16 +07:00
netinet tcp: cleanup 2025-05-01 20:51:05 +02:00
netinet6 netinet: Fix getcred sysctl handlers to do nothing if no input is given 2025-04-06 13:54:03 +00:00
netipsec pfkey2: use correct value for a key length 2025-03-13 13:21:30 +03:00
netlink netlink/route: validate family attribute 2025-03-31 10:31:21 -07:00
netpfil pf: explicitly NULL state key pointers 2025-04-21 22:25:46 +02:00
netsmb
nfs
nfsclient
nfsserver
nlm
ofed
opencrypto
powerpc powerpc: mmu_radix_page_array_startup(): Don't force allocation from domain 0 2025-04-08 15:38:22 +02:00
riscv riscv: Fix handling of interrupts during kernel page faults 2025-04-29 00:44:01 +00:00
rpc
security MAC/do: Rules: <from> and <to> parts now to be separated by '>' 2025-04-08 15:38:30 +02:00
sys queue(3): Wrap QMD_ASSERT()'s guard with __predict_false() 2025-05-01 21:46:38 +02:00
teken
tests
tools vnode: Make the vop_vector reference a pointer to const 2024-12-03 01:02:10 +00:00
ufs Get consistent updates for UFS superblocks. 2025-03-28 17:41:04 -07:00
vm vm_object: Make a comment more clear 2025-04-24 13:20:52 +00:00
x86 x86/amdiommu: add amdiommu_is_running() 2025-04-09 03:53:17 +03:00
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