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Linus Torvalds d0d106a2bd bpf-next-6.14
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Merge tag 'bpf-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Pull bpf updates from Alexei Starovoitov:
 "A smaller than usual release cycle.

  The main changes are:

   - Prepare selftest to run with GCC-BPF backend (Ihor Solodrai)

     In addition to LLVM-BPF runs the BPF CI now runs GCC-BPF in compile
     only mode. Half of the tests are failing, since support for
     btf_decl_tag is still WIP, but this is a great milestone.

   - Convert various samples/bpf to selftests/bpf/test_progs format
     (Alexis Lothoré and Bastien Curutchet)

   - Teach verifier to recognize that array lookup with constant
     in-range index will always succeed (Daniel Xu)

   - Cleanup migrate disable scope in BPF maps (Hou Tao)

   - Fix bpf_timer destroy path in PREEMPT_RT (Hou Tao)

   - Always use bpf_mem_alloc in bpf_local_storage in PREEMPT_RT (Martin
     KaFai Lau)

   - Refactor verifier lock support (Kumar Kartikeya Dwivedi)

     This is a prerequisite for upcoming resilient spin lock.

   - Remove excessive 'may_goto +0' instructions in the verifier that
     LLVM leaves when unrolls the loops (Yonghong Song)

   - Remove unhelpful bpf_probe_write_user() warning message (Marco
     Elver)

   - Add fd_array_cnt attribute for prog_load command (Anton Protopopov)

     This is a prerequisite for upcoming support for static_branch"

* tag 'bpf-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (125 commits)
  selftests/bpf: Add some tests related to 'may_goto 0' insns
  bpf: Remove 'may_goto 0' instruction in opt_remove_nops()
  bpf: Allow 'may_goto 0' instruction in verifier
  selftests/bpf: Add test case for the freeing of bpf_timer
  bpf: Cancel the running bpf_timer through kworker for PREEMPT_RT
  bpf: Free element after unlock in __htab_map_lookup_and_delete_elem()
  bpf: Bail out early in __htab_map_lookup_and_delete_elem()
  bpf: Free special fields after unlock in htab_lru_map_delete_node()
  tools: Sync if_xdp.h uapi tooling header
  libbpf: Work around kernel inconsistently stripping '.llvm.' suffix
  bpf: selftests: verifier: Add nullness elision tests
  bpf: verifier: Support eliding map lookup nullness
  bpf: verifier: Refactor helper access type tracking
  bpf: tcp: Mark bpf_load_hdr_opt() arg2 as read-write
  bpf: verifier: Add missing newline on verbose() call
  selftests/bpf: Add distilled BTF test about marking BTF_IS_EMBEDDED
  libbpf: Fix incorrect traversal end type ID when marking BTF_IS_EMBEDDED
  libbpf: Fix return zero when elf_begin failed
  selftests/bpf: Fix btf leak on new btf alloc failure in btf_distill test
  veristat: Load struct_ops programs only once
  ...
2025-01-23 08:04:07 -08:00
arch bpf-next-6.14 2025-01-23 08:04:07 -08:00
block for-6.14/io_uring-20250119 2025-01-20 20:27:33 -08:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto CRC updates for 6.14 2025-01-22 19:55:08 -08:00
Documentation AT_EXECVE_CHECK introduction for v6.14-rc1 2025-01-22 20:34:42 -08:00
drivers CRC updates for 6.14 2025-01-22 19:55:08 -08:00
fs AT_EXECVE_CHECK introduction for v6.14-rc1 2025-01-22 20:34:42 -08:00
include bpf-next-6.14 2025-01-23 08:04:07 -08:00
init Rust changes for v6.14 2025-01-21 17:48:03 -08:00
io_uring for-6.14/io_uring-20250119 2025-01-20 20:27:33 -08:00
ipc - The series "resource: A couple of cleanups" from Andy Shevchenko 2024-11-25 16:09:48 -08:00
kernel bpf-next-6.14 2025-01-23 08:04:07 -08:00
lib bpf-next-6.14 2025-01-23 08:04:07 -08:00
LICENSES LICENSES: add 0BSD license text 2024-09-01 20:43:24 -07:00
mm cachestat: fix page cache statistics permission checking 2025-01-21 20:30:19 -08:00
net bpf-next-6.14 2025-01-23 08:04:07 -08:00
rust Networking changes for 6.14. 2025-01-22 08:28:57 -08:00
samples bpf-next-6.14 2025-01-23 08:04:07 -08:00
scripts bpf-next-6.14 2025-01-23 08:04:07 -08:00
security bpf-next-6.14 2025-01-23 08:04:07 -08:00
sound i2c-for-6.14-rc1 2025-01-22 10:47:46 -08:00
tools bpf-next-6.14 2025-01-23 08:04:07 -08:00
usr kbuild: Drop support for include/asm-<arch> in headers_check.pl 2024-12-21 11:43:17 +09:00
virt VFIO updates for v6.13 2024-11-27 12:57:03 -08:00
.clang-format clang-format: Update with v6.11-rc1's for_each macro list 2024-08-02 13:20:31 +02:00
.clippy.toml rust: give Clippy the minimum supported Rust version 2025-01-10 00:17:25 +01:00
.cocciconfig
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore MAINTAINERS: Retire Ralf Baechle 2024-11-12 15:48:59 +01:00
.gitattributes
.gitignore rust: use host dylib naming convention to support macOS 2025-01-10 01:01:24 +01:00
.mailmap Networking changes for 6.14. 2025-01-22 08:28:57 -08:00
.rustfmt.toml
COPYING
CREDITS MAINTAINERS: remove Andy Gospodarek from bonding 2025-01-09 08:30:01 -08:00
Kbuild
Kconfig
MAINTAINERS capabilities patches for 6.14-rc1 2025-01-23 08:00:16 -08:00
Makefile Networking changes for 6.14. 2025-01-22 08:28:57 -08:00
README README: Fix spelling 2024-03-18 03:36:32 -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 reStructuredText 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.