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Linus Torvalds c537e12dae bpf-fixes
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Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Pull bpf fixes from Alexei Starovoitov:
 - Fix incorrect usage of BPF_TRAMP_F_ORIG_STACK in riscv JIT (Menglong
 Dong)
 - Fix reference count leak in bpf_prog_test_run_xdp() (Tetsuo Handa)
 - Fix metadata size check in bpf_test_run() (Toke Høiland-Jørgensen)
 - Check that BPF insn array is not allowed as a map for const strings
 (Deepanshu Kartikey)
* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
 bpf: Fix reference count leak in bpf_prog_test_run_xdp()
 bpf: Reject BPF_MAP_TYPE_INSN_ARRAY in check_reg_const_str()
 selftests/bpf: Update xdp_context_test_run test to check maximum metadata size
 bpf, test_run: Subtract size of xdp_frame from allowed metadata size
 riscv, bpf: Fix incorrect usage of BPF_TRAMP_F_ORIG_STACK
2026年01月13日 21:21:13 -08:00
arch bpf-fixes 2026年01月13日 21:21:13 -08:00
block block-6.19-20260109 2026年01月09日 15:42:46 -10:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024年09月20日 19:52:48 +03:00
crypto crypto: seqiv - Do not use req->iv after crypto_aead_encrypt 2025年12月19日 14:47:06 +08:00
Documentation treewide: Update email address 2026年01月11日 06:09:11 -10:00
drivers hyperv-fixes for v6.19-rc6 2026年01月13日 09:37:49 -08:00
fs gfs2 revert 2026年01月13日 10:04:34 -08:00
include hyperv-fixes for v6.19-rc6 2026年01月13日 09:37:49 -08:00
init Significant patch series in this pull request: 2025年12月06日 14:01:20 -08:00
io_uring io_uring-6.19-20260109 2026年01月09日 15:21:15 -10:00
ipc Significant patch series in this pull request: 2025年12月06日 14:01:20 -08:00
kernel bpf-fixes 2026年01月13日 21:21:13 -08:00
lib Crypto library fixes for v6.19-rc5 2026年01月11日 15:07:56 -10:00
LICENSES LICENSES: Add modern form of the LGPL-2.1 tags to the usage guide section 2025年10月22日 07:58:19 +02:00
mm mm/ksm: fix pte_unmap_unlock of wrong address in break_ksm_pmd_entry 2025年12月23日 11:23:17 -08:00
net bpf-fixes 2026年01月13日 21:21:13 -08:00
rust Driver core fixes for 6.19-rc5 2026年01月10日 15:04:04 -10:00
samples samples/ftrace: Adjust LoongArch register restore order in direct calls 2025年12月31日 15:19:25 +08:00
scripts Crypto library fixes for v6.19-rc5 2026年01月11日 15:07:56 -10:00
security kernel/kexec: change the prototype of kimage_map_segment() 2025年12月23日 11:23:13 -08:00
sound ALSA: hda/realtek: add HP Laptop 15s-eq1xxx mute LED quirk 2026年01月02日 14:34:23 +01:00
tools bpf-fixes 2026年01月13日 21:21:13 -08:00
usr initramfs: add gen_init_cpio to hostprogs unconditionally 2025年11月26日 21:55:40 +01:00
virt KVM fixes for 6.19-rc1 2025年12月18日 18:38:45 +01:00
.clang-format s390/pci: Fix cyclic dead-lock in zpci_zdev_put() and zpci_scan_devices() 2025年12月14日 11:03:58 +01:00
.clippy.toml rust: clean Rust 1.88.0's warning about clippy::disallowed_macros configuration 2025年05月07日 00:11:47 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016年07月22日 12:13:39 +02:00
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024年06月13日 16:47:52 +02:00
.get_maintainer.ignore MAINTAINERS: remove Alyssa Rosenzweig 2025年09月18日 21:17:31 +02:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023年05月31日 17:48:25 +02:00
.gitignore rust: kbuild: add proc macro library support 2025年11月24日 17:15:36 +01:00
.mailmap treewide: Update email address 2026年01月11日 06:09:11 -10:00
.pylintrc docs: Move the python libraries to tools/lib/python 2025年11月18日 09:22:40 -07:00
.rustfmt.toml rust: add .rustfmt.toml 2022年09月28日 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020年02月10日 13:32:20 -08:00
CREDITS treewide: Update email address 2026年01月11日 06:09:11 -10:00
Kbuild sched: Make migrate_{en,dis}able() inline 2025年09月25日 09:57:16 +02:00
Kconfig io_uring: Rename KConfig to Kconfig 2025年02月19日 14:53:27 -07:00
MAINTAINERS Crypto library fixes for v6.19-rc5 2026年01月11日 15:07:56 -10:00
Makefile Linux 6.19-rc5 2026年01月11日 17:03:14 -10:00
README README: restructure with role-based documentation and guidelines 2025年11月29日 08:40:33 -07:00

Linux kernel
============
The Linux kernel is the core of any Linux operating system. It manages hardware,
system resources, and provides the fundamental services for all other software.
Quick Start
-----------
* Report a bug: See Documentation/admin-guide/reporting-issues.rst
* Get the latest kernel: https://kernel.org
* Build the kernel: See Documentation/admin-guide/quickly-build-trimmed-linux.rst
* Join the community: https://lore.kernel.org/
Essential Documentation
-----------------------
All users should be familiar with:
* Building requirements: Documentation/process/changes.rst
* Code of Conduct: Documentation/process/code-of-conduct.rst
* License: See COPYING
Documentation can be built with make htmldocs or viewed online at:
https://www.kernel.org/doc/html/latest/
Who Are You?
============
Find your role below:
* New Kernel Developer - Getting started with kernel development
* Academic Researcher - Studying kernel internals and architecture
* Security Expert - Hardening and vulnerability analysis
* Backport/Maintenance Engineer - Maintaining stable kernels
* System Administrator - Configuring and troubleshooting
* Maintainer - Leading subsystems and reviewing patches
* Hardware Vendor - Writing drivers for new hardware
* Distribution Maintainer - Packaging kernels for distros
For Specific Users
==================
New Kernel Developer
--------------------
Welcome! Start your kernel development journey here:
* Getting Started: Documentation/process/development-process.rst
* Your First Patch: Documentation/process/submitting-patches.rst
* Coding Style: Documentation/process/coding-style.rst
* Build System: Documentation/kbuild/index.rst
* Development Tools: Documentation/dev-tools/index.rst
* Kernel Hacking Guide: Documentation/kernel-hacking/hacking.rst
* Core APIs: Documentation/core-api/index.rst
Academic Researcher
-------------------
Explore the kernel's architecture and internals:
* Researcher Guidelines: Documentation/process/researcher-guidelines.rst
* Memory Management: Documentation/mm/index.rst
* Scheduler: Documentation/scheduler/index.rst
* Networking Stack: Documentation/networking/index.rst
* Filesystems: Documentation/filesystems/index.rst
* RCU (Read-Copy Update): Documentation/RCU/index.rst
* Locking Primitives: Documentation/locking/index.rst
* Power Management: Documentation/power/index.rst
Security Expert
---------------
Security documentation and hardening guides:
* Security Documentation: Documentation/security/index.rst
* LSM Development: Documentation/security/lsm-development.rst
* Self Protection: Documentation/security/self-protection.rst
* Reporting Vulnerabilities: Documentation/process/security-bugs.rst
* CVE Procedures: Documentation/process/cve.rst
* Embargoed Hardware Issues: Documentation/process/embargoed-hardware-issues.rst
* Security Features: Documentation/userspace-api/seccomp_filter.rst
Backport/Maintenance Engineer
-----------------------------
Maintain and stabilize kernel versions:
* Stable Kernel Rules: Documentation/process/stable-kernel-rules.rst
* Backporting Guide: Documentation/process/backporting.rst
* Applying Patches: Documentation/process/applying-patches.rst
* Subsystem Profile: Documentation/maintainer/maintainer-entry-profile.rst
* Git for Maintainers: Documentation/maintainer/configure-git.rst
System Administrator
--------------------
Configure, tune, and troubleshoot Linux systems:
* Admin Guide: Documentation/admin-guide/index.rst
* Kernel Parameters: Documentation/admin-guide/kernel-parameters.rst
* Sysctl Tuning: Documentation/admin-guide/sysctl/index.rst
* Tracing/Debugging: Documentation/trace/index.rst
* Performance Security: Documentation/admin-guide/perf-security.rst
* Hardware Monitoring: Documentation/hwmon/index.rst
Maintainer
----------
Lead kernel subsystems and manage contributions:
* Maintainer Handbook: Documentation/maintainer/index.rst
* Pull Requests: Documentation/maintainer/pull-requests.rst
* Managing Patches: Documentation/maintainer/modifying-patches.rst
* Rebasing and Merging: Documentation/maintainer/rebasing-and-merging.rst
* Development Process: Documentation/process/maintainer-handbooks.rst
* Maintainer Entry Profile: Documentation/maintainer/maintainer-entry-profile.rst
* Git Configuration: Documentation/maintainer/configure-git.rst
Hardware Vendor
---------------
Write drivers and support new hardware:
* Driver API Guide: Documentation/driver-api/index.rst
* Driver Model: Documentation/driver-api/driver-model/driver.rst
* Device Drivers: Documentation/driver-api/infrastructure.rst
* Bus Types: Documentation/driver-api/driver-model/bus.rst
* Device Tree Bindings: Documentation/devicetree/bindings/
* Power Management: Documentation/driver-api/pm/index.rst
* DMA API: Documentation/core-api/dma-api.rst
Distribution Maintainer
-----------------------
Package and distribute the kernel:
* Stable Kernel Rules: Documentation/process/stable-kernel-rules.rst
* ABI Documentation: Documentation/ABI/README
* Kernel Configuration: Documentation/kbuild/kconfig.rst
* Module Signing: Documentation/admin-guide/module-signing.rst
* Kernel Parameters: Documentation/admin-guide/kernel-parameters.rst
* Tainted Kernels: Documentation/admin-guide/tainted-kernels.rst
Communication and Support
=========================
* Mailing Lists: https://lore.kernel.org/
* IRC: #kernelnewbies on irc.oftc.net
* Bugzilla: https://bugzilla.kernel.org/
* MAINTAINERS file: Lists subsystem maintainers and mailing lists
* Email Clients: Documentation/process/email-clients.rst