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David Vernet d94cbde218 bpf/docs: Document how nested trusted fields may be defined 
A prior change defined a new BTF_TYPE_SAFE_NESTED macro in the verifier
which allows developers to specify when a pointee field in a struct type
should inherit its parent pointer's trusted status. This patch updates
the kfuncs documentation to specify this macro and how it can be used.

Signed-off-by: David Vernet <void@manifault.com>
Link: https://lore.kernel.org/r/20230125143816.721952-7-void@manifault.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-01-25 07:57:50 -08:00
arch
bpf, x86: Simplify the parsing logic of structure parameters
2023-01-10 15:53:22 -08:00
block
block-6.2-2022-12-29
2022-12-29 16:57:29 -08:00
certs
certs: make system keyring depend on built-in x509 parser
2022-09-24 04:31:18 +09:00
crypto
This update includes the following changes:
2022-12-14 12:31:09 -08:00
Documentation
bpf/docs: Document how nested trusted fields may be defined
2023-01-25 07:57:50 -08:00
drivers
net/mlx5e: Support RX XDP metadata
2023-01-23 09:58:23 -08:00
fs
f2fs-fix-6.2-rc3
2023-01-04 12:02:26 -08:00
include
bpf: Allow trusted args to walk struct when checking BTF IDs
2023-01-24 20:15:13 -08:00
init
btf, scripts: Exclude Rust CUs with pahole
2023-01-17 17:29:42 +01:00
io_uring
io_uring: check for valid register opcode earlier
2022-12-23 06:40:32 -07:00
ipc
Non-MM patches for 6.2-rc1.
2022-12-12 17:28:58 -08:00
kernel
bpf/docs: Document cpumask kfuncs in a new file
2023-01-25 07:57:50 -08:00
lib
btf, scripts: Exclude Rust CUs with pahole
2023-01-17 17:29:42 +01:00
LICENSES
LICENSES: Add the copyleft-next-0.3.1 license
2022-11-08 15:44:01 +01:00
mm
hugetlb: really allocate vma lock for all sharable vmas
2022-12-21 14:31:52 -08:00
net
bpf: XDP metadata RX kfuncs
2023-01-23 09:38:11 -08:00
rust
rust: types: add Opaque type
2022-12-04 01:59:16 +01:00
samples
samples/bpf: change _kern suffix to .bpf with BPF test programs
2023-01-15 13:32:45 -08:00
scripts
btf, scripts: Exclude Rust CUs with pahole
2023-01-17 17:29:42 +01:00
security
kernel hardening fixes for v6.2-rc1
2022-12-23 12:00:24 -08:00
sound
ALSA: hda/hdmi: Static PCM mapping again with AMD HDMI codecs
2022-12-28 14:05:06 +01:00
tools
selftests/bpf: Add selftest suite for cpumask kfuncs
2023-01-25 07:57:50 -08:00
usr
usr/gen_init_cpio.c: remove unnecessary -1 values from int file
2022-10-03 14:21:44 -07:00
virt
Merge branch 'kvm-late-6.1-fixes' into HEAD
2022-12-28 07:19:14 -05:00
.clang-format
iommufd for 6.2
2022-12-14 09:15:43 -08:00
.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 dts files
2019-12-04 19:44:11 -08:00
.gitignore
.gitignore: ignore *.rpm
2022-12-30 17:22:14 +09:00
.mailmap
Non-MM patches for 6.2-rc1.
2022-12-12 17:28:58 -08:00
.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
MAINTAINERS: zram: zsmalloc: Add an additional co-maintainer
2022-12-15 16:37:49 -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
devlink: move code to a dedicated directory
2023-01-05 22:12:00 -08:00
Makefile
Linux 6.2-rc2
2023-01-01 13:53:16 -08:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -06:00

README 

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.
Description
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