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Linus Torvalds fe69107ec7 RISC-V updates for v6.18-rc2
Some RISC-V fixes for v6.18-rc2, including changes to:
 
 - Disable CFI with Rust for any platform other than x86 and ARM64
 
 - Keep task mm_cpumasks up-to-date to avoid triggering M-mode firmware
   warnings if the kernel tries to send an IPI to an offline CPU
 
 - Improve kprobe address validation performance and avoid desyncs
   (following x86)
 
 - Avoid duplicate device probes by avoiding DT hardware probing when
   ACPI is enabled in early boot
 
 - Use the correct set of dependencies for CONFIG_ARCH_HAS_ELF_CORE_EFLAGS,
   avoiding an allnoconfig warning
 
 - Fix a few other minor issues
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Merge tag 'riscv-for-linux-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

Pull RISC-V fixes from Paul Walmsley:

 - Disable CFI with Rust for any platform other than x86 and ARM64

 - Keep task mm_cpumasks up-to-date to avoid triggering M-mode firmware
   warnings if the kernel tries to send an IPI to an offline CPU

 - Improve kprobe address validation performance and avoid desyncs
   (following x86)

 - Avoid duplicate device probes by avoiding DT hardware probing when
   ACPI is enabled in early boot

 - Use the correct set of dependencies for
   CONFIG_ARCH_HAS_ELF_CORE_EFLAGS, avoiding an allnoconfig warning

 - Fix a few other minor issues

* tag 'riscv-for-linux-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  riscv: kprobes: convert one final __ASSEMBLY__ to __ASSEMBLER__
  riscv: Respect dependencies of ARCH_HAS_ELF_CORE_EFLAGS
  riscv: acpi: avoid errors caused by probing DT devices when ACPI is used
  riscv: kprobes: Fix probe address validation
  riscv: entry: fix typo in comment 'instruciton' -> 'instruction'
  RISC-V: clear hot-unplugged cores from all task mm_cpumasks to avoid rfence errors
  riscv: kgdb: Ensure that BUFMAX > NUMREGBYTES
  rust: cfi: only 64-bit arm and x86 support CFI_CLANG
2025-10-17 12:59:31 -10:00
arch RISC-V updates for v6.18-rc2 2025-10-17 12:59:31 -10:00
block block-6.18-20251016 2025-10-17 08:31:26 -07:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto This push contains the following changes: 2025-10-10 08:56:16 -07:00
Documentation sound fixes for 6.18-rc2 2025-10-17 08:20:10 -07:00
drivers block-6.18-20251016 2025-10-17 08:31:26 -07:00
fs f2fs-fix-6.18-rc2 2025-10-16 10:58:49 -07:00
include MMC core: 2025-10-17 08:22:20 -07:00
init printk changes for 6.18 2025-10-04 11:13:11 -07:00
io_uring io_uring/rw: check for NULL io_br_sel when putting a buffer 2025-10-15 13:38:53 -06:00
ipc namespace-6.18-rc1 2025-09-29 11:20:29 -07:00
kernel tracing fixes for v6.18: 2025-10-11 16:06:04 -07:00
lib lib/test_kho: use kho_preserve_vmalloc instead of storing addresses in fdt 2025-10-07 13:48:56 -07:00
LICENSES LICENSES: Replace the obsolete address of the FSF in the GFDL-1.2 2025-07-24 11:15:39 +02:00
mm slab hotfix for 6.18-rc1 2025-10-11 10:40:24 -07:00
net Including fixes from CAN 2025-10-16 09:41:21 -07:00
rust vfs-6.18-rc2.fixes 2025-10-15 15:12:58 -07:00
samples Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
scripts Kbuild fixes for 6.18 #1 2025-10-11 15:47:12 -07:00
security integrity-v6.18 2025-10-05 10:48:33 -07:00
sound ALSA: hda/realtek: Fix mute led for HP Omen 17-cb0xxx 2025-10-17 16:37:21 +02:00
tools Including fixes from CAN 2025-10-16 09:41:21 -07:00
usr gen_init_cpio: Ignore fsync() returning EINVAL on pipes 2025-10-07 09:53:05 -07:00
virt hyperv-next for v6.18 2025-10-07 08:40:15 -07:00
.clang-format memblock: drop for_each_free_mem_pfn_range_in_zone_from() 2025-09-14 08:49:03 +03:00
.clippy.toml rust: clean Rust 1.88.0's warning about clippy::disallowed_macros configuration 2025-05-07 00:11:47 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore MAINTAINERS: remove Alyssa Rosenzweig 2025-09-18 21:17:31 +02:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore .gitignore: ignore compile_commands.json globally 2025-08-12 15:53:55 -07:00
.mailmap Including fixes from CAN 2025-10-16 09:41:21 -07:00
.pylintrc tools: docs: parse-headers.py: move it from sphinx dir 2025-08-29 15:54:42 -06:00
.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 USB/Thunderbolt changes for 6.18-rc1 2025-10-04 16:07:08 -07:00
Kbuild sched: Make migrate_{en,dis}able() inline 2025-09-25 09:57:16 +02:00
Kconfig io_uring: Rename KConfig to Kconfig 2025-02-19 14:53:27 -07:00
MAINTAINERS Including fixes from CAN 2025-10-16 09:41:21 -07:00
Makefile Linux 6.18-rc1 2025-10-12 13:42:36 -07:00
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.