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Linus Torvalds 5d77652fbf nolibc updates for v6.4
o     Add support for loongarch.
 
 o     Fix stack-protector issues.
 
 o     Support additional integral types and signal-related macros.
 
 o     Add support for stdin, stdout, and stderr.
 
 o     Add getuid() and geteuid().
 
 o     Allow S_I* macros to be overridden by program.
 
 o     Defer to linux/fcntl.h and linux/stat.h to avoid duplicate
 	definitions.
 
 o     Many improvements to the self tests.
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Merge tag 'nolibc.2023.04.04a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull nolibc updates from Paul McKenney:

 - Add support for loongarch

 - Fix stack-protector issues

 - Support additional integral types and signal-related macros

 - Add support for stdin, stdout, and stderr

 - Add getuid() and geteuid()

 - Allow S_I* macros to be overridden by program

 - Defer to linux/fcntl.h and linux/stat.h to avoid duplicate
   definitions

 - Many improvements to the selftests

* tag 'nolibc.2023.04.04a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (22 commits)
  tools/nolibc: x86_64: add stackprotector support
  tools/nolibc: i386: add stackprotector support
  tools/nolibc: tests: add test for -fstack-protector
  tools/nolibc: tests: fold in no-stack-protector cflags
  tools/nolibc: add support for stack protector
  tools/nolibc: tests: constify test_names
  tools/nolibc: add helpers for wait() signal exits
  tools/nolibc: add definitions for standard fds
  selftests/nolibc: Adjust indentation for Makefile
  selftests/nolibc: Add support for LoongArch
  tools/nolibc: Add support for LoongArch
  tools/nolibc: Add statx() and make stat() rely on statx() if necessary
  tools/nolibc: Include linux/fcntl.h and remove duplicate code
  tools/nolibc: check for S_I* macros before defining them
  selftests/nolibc: skip the chroot_root and link_dir tests when not privileged
  tools/nolibc: add getuid() and geteuid()
  tools/nolibc: add tests for the integer limits in stdint.h
  tools/nolibc: enlarge column width of tests
  tools/nolibc: add integer types and integer limit macros
  tools/nolibc: add stdint.h
  ...
2023-04-24 12:09:43 -07:00
arch Merge branch 'x86-rep-insns': x86 user copy clarifications 2023-04-24 10:39:27 -07:00
block iter-ubuf.2-2023-04-21 2023-04-24 10:29:28 -07:00
certs KEYS: Add missing function documentation 2023-04-24 16:15:52 +03:00
crypto integrity: machine keyring CA configuration 2023-04-24 16:15:53 +03:00
Documentation LKMM scripting updates for v6.4 2023-04-24 12:02:25 -07:00
drivers Two major features are included into this pull request. The links for 2023-04-24 11:40:26 -07:00
fs lsm/stable-6.4 PR 20230420 2023-04-24 11:21:50 -07:00
include Kernel concurrency sanitizer (KCSAN) updates for v6.4 2023-04-24 11:46:53 -07:00
init gcc: disable '-Warray-bounds' for gcc-13 too 2023-04-23 09:56:20 -07:00
io_uring iter-ubuf.2-2023-04-21 2023-04-24 10:29:28 -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 locktorture updates for v6.4 2023-04-24 12:05:08 -07:00
lib iov: improve copy_iovec_from_user() code generation 2023-04-24 10:37:17 -07:00
LICENSES LICENSES: Add the copyleft-next-0.3.1 license 2022-11-08 15:44:01 +01:00
mm iter-ubuf.2-2023-04-21 2023-04-24 10:29:28 -07:00
net Networking fixes for 6.3-rc8, including fixes from netfilter and bpf 2023-04-20 11:03:51 -07:00
rust rust: allow to use INIT_STACK_ALL_ZERO 2023-04-19 19:34:43 +02:00
samples LoongArch changes for v6.3 2023-03-01 09:27:00 -08:00
scripts scripts: Remove ICC-related dead code 2023-04-24 10:18:32 -07:00
security Two major features are included into this pull request. The links for 2023-04-24 11:40:26 -07:00
sound iter-ubuf.2-2023-04-21 2023-04-24 10:29:28 -07:00
tools nolibc updates for v6.4 2023-04-24 12:09:43 -07:00
usr initramfs: Check negative timestamp to prevent broken cpio archive 2023-04-16 17:37:01 +09:00
virt KVM: PPC: Make KVM_CAP_IRQFD_RESAMPLE platform dependent 2023-03-31 11:19:05 -04:00
.clang-format cpumask: re-introduce constant-sized cpumask optimizations 2023-03-05 14:30:34 -08:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.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 kbuild: rpm-pkg: move source components to rpmbuild/SOURCES 2023-03-16 22:45:56 +09:00
.mailmap Networking fixes for 6.3-rc8, including fixes from netfilter and bpf 2023-04-20 11:03:51 -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 There is no particular theme here - mainly quick hits all over the tree. 2023-02-23 17:55:40 -08:00
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 selinux/stable-6.4 PR 20230420 2023-04-24 11:11:59 -07:00
Makefile Linux 6.3 2023-04-23 12:02:52 -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.