Go to file
Linus Torvalds 611c9d8830 LoongArch changes for v6.4
1, Better backtraces for humanization;
 2, Relay BCE exceptions to userland as SIGSEGV;
 3, Provide kernel fpu functions;
 4, Optimize memory ops (memset/memcpy/memmove);
 5, Optimize checksum and crc32(c) calculation;
 6, Add ARCH_HAS_FORTIFY_SOURCE selection;
 7, Add function error injection support;
 8, Add ftrace with direct call support;
 9, Add basic perf tools support.
 -----BEGIN PGP SIGNATURE-----
 
 iQJKBAABCAA0FiEEzOlt8mkP+tbeiYy5AoYrw/LiJnoFAmRQlUsWHGNoZW5odWFj
 YWlAa2VybmVsLm9yZwAKCRAChivD8uImekCTD/9fc2U+FIXhJOWV5yK9TCjJTRnK
 ASvk0JMYIDA60+fnof3C85tDu9Py9M5Mvt/Ec5pBaHErn16irq85AdD74/OmyCc2
 V4pRFHbYLu0WBFQN77gfNXH0XErgYXdceZvaMXajVz2H6NlSKSWZOVN/9ut5SLi3
 mt0rCwCsyahj92n8+hOjjZeFbDaPfPMCQ/8n9dnadhbBm9iz35fOKY+qIBHJMJ9a
 wPfZ2k3wu5DHs/2+ZjFNhlwrlURTp3RlcVQ7QWDcR1LM3Z4/lEkD8tAI/r8sR9gw
 rxzoBSaQzo/zscUmYo0jh1BoW2w0n+x/GfH70Pyz3iwZky3jwpdP0nRwnB4h+tnE
 wKlpa5K7RfaqUxZExFfGALmlkALtjQgiXPYbORHMsD6l6XwrOMCeyQismm1oo66m
 JBlsdXCms5aracYmWhXnVmTlBqGjAgYAxm62ap62uwlmULy4qUv6kFeW0fERn9NJ
 5bKgbrkcal/WkMBawQqtG03niRkykqpqFooZ95ubj4Lib4VM0BmEvFrREjgXO7AE
 jpLimYsT9ROE3YQJqyWyLYkmc2ShwWj70INTpz2viMtQ2blIRKvRVsxs976bHuwS
 mGsZtiiANjhT2bAUhN7bct2Cf13MtPXiuf0etcJbrNSAtoBIFk+3uRRKHH2rM+CK
 oKYjO+exPyuQ9nSOBg==
 =3aTV
 -----END PGP SIGNATURE-----

Merge tag 'loongarch-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson

Pull LoongArch updates from Huacai Chen:

 - Better backtraces for humanization

 - Relay BCE exceptions to userland as SIGSEGV

 - Provide kernel fpu functions

 - Optimize memory ops (memset/memcpy/memmove)

 - Optimize checksum and crc32(c) calculation

 - Add ARCH_HAS_FORTIFY_SOURCE selection

 - Add function error injection support

 - Add ftrace with direct call support

 - Add basic perf tools support

* tag 'loongarch-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: (24 commits)
  tools/perf: Add basic support for LoongArch
  LoongArch: ftrace: Add direct call trampoline samples support
  LoongArch: ftrace: Add direct call support
  LoongArch: ftrace: Implement ftrace_find_callable_addr() to simplify code
  LoongArch: ftrace: Fix build error if DYNAMIC_FTRACE_WITH_REGS is not set
  LoongArch: ftrace: Abstract DYNAMIC_FTRACE_WITH_ARGS accesses
  LoongArch: Add support for function error injection
  LoongArch: Add ARCH_HAS_FORTIFY_SOURCE selection
  LoongArch: crypto: Add crc32 and crc32c hw acceleration
  LoongArch: Add checksum optimization for 64-bit system
  LoongArch: Optimize memory ops (memset/memcpy/memmove)
  LoongArch: Provide kernel fpu functions
  LoongArch: Relay BCE exceptions to userland as SIGSEGV with si_code=SEGV_BNDERR
  LoongArch: Tweak the BADV and CPUCFG.PRID lines in show_regs()
  LoongArch: Humanize the ESTAT line when showing registers
  LoongArch: Humanize the ECFG line when showing registers
  LoongArch: Humanize the EUEN line when showing registers
  LoongArch: Humanize the PRMD line when showing registers
  LoongArch: Humanize the CRMD line when showing registers
  LoongArch: Fix format of CSR lines during show_regs()
  ...
2023-05-04 12:40:16 -07:00
arch LoongArch changes for v6.4 2023-05-04 12:40:16 -07:00
block Driver core changes for 6.4-rc1 2023-04-27 11:53:57 -07:00
certs KEYS: Add missing function documentation 2023-04-24 16:15:52 +03:00
crypto LoongArch changes for v6.4 2023-05-04 12:40:16 -07:00
Documentation parisc architecture updates and fixes for kernel v6.4-rc1: 2023-05-03 19:41:59 -07:00
drivers parisc architecture updates and fixes for kernel v6.4-rc1: 2023-05-03 19:41:59 -07:00
fs sysctl-6.4-rc1-v2 2023-05-03 19:08:20 -07:00
include sysctl-6.4-rc1-v2 2023-05-03 19:08:20 -07:00
init Objtool changes for v6.4: 2023-04-28 14:02:54 -07:00
io_uring Networking changes for 6.4. 2023-04-26 16:07:23 -07:00
ipc Merge branch 'work.namespace' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2023-02-24 19:20:07 -08:00
kernel modules-6.4-rc1 v2 2023-05-03 19:19:34 -07:00
lib s390 updates for the 6.4 merge window 2023-04-30 11:43:31 -07:00
LICENSES LICENSES: Add the copyleft-next-0.3.1 license 2022-11-08 15:44:01 +01:00
mm IOMMU Updates for Linux 6.4 2023-04-30 13:00:38 -07:00
net NFSD 6.4 Release Notes 2023-04-29 11:04:14 -07:00
rust Rust changes for v6.4 2023-04-30 11:20:22 -07:00
samples LoongArch changes for v6.4 2023-05-04 12:40:16 -07:00
scripts sysctl: remove register_sysctl_paths() 2023-05-02 19:24:16 -07:00
security integrity-v6.4 2023-04-29 10:11:32 -07:00
sound Mainly singleton patches all over the place. Series of note are: 2023-04-27 19:57:00 -07:00
tools LoongArch changes for v6.4 2023-05-04 12:40:16 -07:00
usr initramfs: Check negative timestamp to prevent broken cpio archive 2023-04-16 17:37:01 +09:00
virt s390: 2023-05-01 12:06:20 -07:00
.clang-format cxl for v6.4 2023-04-30 11:51:51 -07:00
.cocciconfig
.get_maintainer.ignore get_maintainer: add Alan to .get_maintainer.ignore 2022-08-20 15:17:44 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for *.dtso files 2023-02-26 15:28:23 +09:00
.gitignore linux-kselftest-kunit-6.4-rc1 2023-04-24 12:31:32 -07:00
.mailmap Mainly singleton patches all over the place. Series of note are: 2023-04-27 19:57:00 -07:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS Char/Misc drivers for 6.4-rc1 2023-04-27 12:07:50 -07:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS pwm: Changes for v6.4-rc1 2023-05-03 11:25:01 -07:00
Makefile Kbuild updates for v6.4 2023-04-30 11:32:53 -07:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.