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Linus Torvalds ea0bdf2b94 cxl fixes for v6.18-rc2
- Avoid missing port component registers setup due to dport enumeration
   failure
 - Add check for no entries in cxl_feature_info to address accessing
   invalid pointer.
 - Use %pa printk format to emit resource_size_t in
   validate_region_offset()
 
 CXL extended linear cache support fixes:
 - Fix setup of memory resource in cxl_acpi_set_cache_size()
 - Set range param for region_res_match_cxl_range() as const.
   (Addresses a compile warning for match_region_by_range() fix)
 - Fix match_region_by_range() to use region_res_match_cxl_range()
 - Subtract to find an hpa_alias0 in cxl_poison events to correct
   the alias math calculation.
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Merge tag 'cxl-fixes-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

Pull Compute Express Link fixes from Dave Jiang:
 "A small collection of CXL fixes. In addition to some misc fixes for
  the CXL subsystem, a number of fixes for CXL extended linear cache
  support are included to make it functional again.

   - Avoid missing port component registers setup due to dport
     enumeration failure

   - Add check for no entries in cxl_feature_info to address accessing
     invalid pointer.

   - Use %pa printk format to emit resource_size_t in
     validate_region_offset()

  CXL extended linear cache support fixes:

   - Fix setup of memory resource in cxl_acpi_set_cache_size()

   - Set range param for region_res_match_cxl_range() as const
     (addresses a compile warning for match_region_by_range() fix)

   - Fix match_region_by_range() to use region_res_match_cxl_range()

   - Subtract to find an hpa_alias0 in cxl_poison events to correct the
     alias math calculation"

* tag 'cxl-fixes-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
  cxl/trace: Subtract to find an hpa_alias0 in cxl_poison events
  cxl/region: Use %pa printk format to emit resource_size_t
  cxl: Fix match_region_by_range() to use region_res_match_cxl_range()
  cxl: Set range param for region_res_match_cxl_range() as const
  cxl/acpi: Fix setup of memory resource in cxl_acpi_set_cache_size()
  cxl/features: Add check for no entries in cxl_feature_info
  cxl/port: Avoid missing port component registers setup
2025-10-18 08:22:07 -10:00
arch ARM: 2025-10-18 07:07:14 -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 ARM: 2025-10-18 07:07:14 -10:00
drivers cxl fixes for v6.18-rc2 2025-10-18 08:22:07 -10:00
fs Description for this pull request: 2025-10-18 07:23:59 -10:00
include hid-for-linus-2025101701 2025-10-18 08:18:18 -10:00
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 bpf: Fix memory leak in __lookup_instance error path 2025-10-16 10:45:17 -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: reset slab->obj_ext when freeing and it is OBJEXTS_ALLOC_FAIL 2025-10-16 15:16:45 +02:00
net bpf-fixes 2025-10-18 08:00:43 -10:00
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 hid-for-linus-2025101701 2025-10-18 08:18:18 -10:00
usr gen_init_cpio: Ignore fsync() returning EINVAL on pipes 2025-10-07 09:53:05 -07:00
virt KVM x86 fixes for 6.18: 2025-10-18 10:25:43 +02:00
.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.