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mirror of https://git.FreeBSD.org/src.git synced 2024-12-13 10:02:38 +00:00
freebsd/sys
Andrew Turner 361da40536 arm64: Disable outling atomics
We don't have the symbols for this. The virtio randon number driver
uses a C11 atomic operation. With inline atomics this is translated to
an Armv8.0 atomic operation, with outling atomics this becomes a
function call to a handler. As we don't have the needed function the
kernel fails to link.

Fix by disabling outline atomics for now.

Reviewed by:	brooks, imp
Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D45301
2024-06-05 09:23:40 +00:00
..
amd64 x86: simplify ceil(log2(x)) function 2024-06-04 13:00:25 -05:00
arm devmap: eliminate unused arguments 2024-06-04 20:17:47 -03:00
arm64 arm64 pmap: Enable L3C promotions by pmap_enter_quick() 2024-06-04 23:25:51 -05:00
bsm
cam cam: Drop periph lock when completing I/O with ENOMEM status 2024-05-24 08:32:04 -06:00
cddl boot/zfs: Sync the definition of dsl_dataset_phys with OpenZFS 2024-06-01 11:12:12 -04:00
compat libkern: add ilog2 macro 2024-06-03 11:37:55 -05:00
conf arm64: Disable outling atomics 2024-06-05 09:23:40 +00:00
contrib openzfs: Fix mismerge breaking macOS bootstrap 2024-05-31 22:12:18 +01:00
crypto
ddb
dev pci: Consistently use pci_vf_* for suballocated VF memory resources 2024-06-04 16:51:37 -07:00
dts
fs nfsd: Update a file missed by commit e2c9fad2e0 2024-06-04 18:54:15 -07:00
gdb
geom geom_io: Shift to pause_sbt to eliminate bogus min and update comment. 2024-05-24 08:31:55 -06:00
gnu
i386 pmap: Skip some superpage promotion attempts that will fail 2024-06-04 00:38:05 -05:00
isa
kern devmap: eliminate unused arguments 2024-06-04 20:17:47 -03:00
kgssapi
libkern
modules zfs: merge openzfs/zfs@e2357561b 2024-05-31 11:26:50 +02:00
net pf: convert DIOCCLRSTATUS to netlink 2024-06-04 14:59:58 +02:00
net80211 net80211: add initial key management suites from 802.11-2016, APIs to register them 2024-05-14 14:39:33 -07:00
netgraph netgraph: provide separate malloc type for nodes that are missing it 2024-05-31 09:19:54 -07:00
netinet tcp: remove unused code in tcp_usr_attach 2024-05-30 21:23:45 +02:00
netinet6 in6_rmx: remove unnecessary socketvar.h 2024-05-07 14:15:56 -07:00
netipsec
netlink netlink: Fix C++ compile errors 2024-05-24 22:31:42 -06:00
netpfil pf: fix overly large memcpy() 2024-06-04 19:44:20 +02:00
netsmb
nfs
nfsclient
nfsserver
nlm
ofed
opencrypto
powerpc pmap: Skip some superpage promotion attempts that will fail 2024-06-04 00:38:05 -05:00
riscv riscv: fix vm.pmap.kernel_maps with Sv48 2024-06-04 20:18:54 -03:00
rpc svc.c: Check for a non-NULL xp_socket 2024-05-27 19:22:04 -07:00
security MAC/do: allow to call setuid if real user id is 0 2024-05-23 12:09:11 +02:00
sys devmap: eliminate unused arguments 2024-06-04 20:17:47 -03:00
teken
tests
tools
ufs uio: Use switch statements when handling UIO_READ vs UIO_WRITE 2024-05-10 13:43:36 -07:00
vm vm_phys: use ilog2(x) instead of fls(x)-1 2024-06-04 13:07:07 -05:00
x86 x86: simplify ceil(log2(x)) function 2024-06-04 13:00:25 -05:00
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