opnsense-src/sys
Alan Somers cc9c213086 fusefs: Fix a panic when unmounting before init
fusefs would page fault due to the following sequence of events:
* The server did not respond to FUSE_INIT in timely fashion.
* Some other process tried to do unmount.
* That other process got killed by a signal.
* The server finally responded to FUSE_INIT.

PR:		287438
MFC after:	2 weeks
Sponsored by:	ConnectWise
Reviewed by:	arrowd
Differential Revision: https://reviews.freebsd.org/D50799
2025-06-12 17:04:34 -06:00
..
amd64 vm: retire vm_page_lock() 2025-06-11 15:19:41 -05:00
arm arm: fix build after _types.h changes 2025-06-12 01:38:00 +01:00
arm64 arm64: Reduce the kernel executable pages 2025-06-12 10:48:57 +01:00
bsm New setcred() system call and associated MAC hooks 2024-12-16 15:42:39 +01:00
cam machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
cddl machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
compat vm: retire vm_page_lock() 2025-06-11 15:19:41 -05:00
conf qat: add disable safe dc mode for QAT SPR devices 2025-06-06 13:42:58 +00:00
contrib machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
crypto openssl: update ASM and version info for 3.0.16 import 2025-03-13 23:42:02 -07:00
ddb machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
dev snd_hda: Patch Lenovo T420s 2025-06-13 01:02:15 +02:00
dts dts: fix RT-AC58U to match the updated device tree name/alias changes. 2025-04-07 20:45:40 -07:00
fs fusefs: Fix a panic when unmounting before init 2025-06-12 17:04:34 -06:00
gdb thread: Remove kernel stack swapping support, part 4 2024-07-29 01:40:22 +00:00
geom machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
gnu
i386 machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
isa machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
kern Implement CLOCK_TAI 2025-06-12 12:25:31 -06:00
kgssapi crypto: Remove uses of CRYPTO_F_DONE 2025-05-09 00:29:23 +00:00
libkern machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
modules qat: move debugfs handling to separate file 2025-06-06 13:43:22 +00:00
net machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
net80211 machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
netgraph machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
netinet machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
netinet6 netinet6: Remove ndpr_raf_ra_derived flag 2025-06-13 03:47:06 +09:00
netipsec machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
netlink machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
netpfil pf: fix !VIMAGE build 2025-06-09 20:19:04 -07:00
netsmb sockets: garbage collect SB_NOINTR 2025-02-02 22:38:18 -08:00
nfs
nfsclient
nfsserver
nlm nlm: set vnet(9) context in the NLM syscall 2025-02-01 01:00:26 -08:00
ofed ofed: jiffies is unsigned long 2025-04-29 13:53:40 +00:00
opencrypto crypto: Remove uses of CRYPTO_F_DONE 2025-05-09 00:29:23 +00:00
powerpc vm: retire vm_page_lock() 2025-06-11 15:19:41 -05:00
riscv thr_new: pass params.flags to cpu_set_user_tls() 2025-05-31 17:55:24 +03:00
rpc machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
security machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
sys Implement CLOCK_TAI 2025-06-12 12:25:31 -06:00
teken Typo: brig(h)tness 2024-09-11 08:35:46 +00:00
tests machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
tools vnode_if: Remove some branching around SDT probes in VOP wrappers 2025-05-22 14:37:49 +00:00
ufs ufs_aclcheck(): accurately dereference vp->v_mount 2025-03-22 01:40:00 +02:00
vm vm/vm_mmap.c: provide extended errors for most places 2025-06-12 23:32:26 +03:00
x86 machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
xdr xdr: provide x_putmbuf method for xdrmem 2025-02-01 01:00:25 -08:00
xen machine/stdarg.h -> sys/stdarg.h 2025-06-11 17:39:02 +01:00
Makefile sys: Index netlink/ files with the cscope target 2024-07-22 09:50:43 +00:00
README.md man filesystems: fix more xrefs after move to s4 2024-06-27 18:32:05 -06:00

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(4)
vm virtual memory system
x86 code shared by AMD64 and i386 architectures