mirror of
https://github.com/torvalds/linux.git
synced 2026-07-27 09:36:22 +02:00
Linux kernel source tree
590cae7152
- Fix a crash when a kretprobe reads from the stack - Fix an issue with the build-time mcount sorter that broke ftrace - Fix the rv32 IRQ stack frame padding to match the ABI - Only defer IOMMU configuration during initialization. This avoids an issue where IOMMU configuration could be indefinitely deferred - Add the missing build salt to the vDSO - Now that RISC-V systems with higher numbers of cores are starting to become available, raise NR_CPUS for RISC-V to 256 - Clean up some warnings from sparse caused by the RISC-V-optimized RAID6 code - Clean up our __cpu_up() code with a few minor fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEElRDoIDdEz9/svf2Kx4+xDQu9KksFAmpH+BAACgkQx4+xDQu9 Kkt2BxAAkHACbEzUDBJnhKL+Ce39S4QzNb+5iE25t7cUrpkK2ArYMBCd5Zir0Q+E WIP1nmDYsE9z6fNa8CncIEY6CnNBNDRK2eR7BiUM+tOhS5jMqvctb7LxkIGgbh3/ VuNCw0NIavQ5zMqdVHQVzfIS+PojysZVnSQ3CwAHV1hgKO0p1FVozfv3N+TWBHjL hMCGxCNxIQaDXFKLSYlOh4fJEgpyznRo/YNybmugCAe8HqY2RyOgWhm62ipL0kcP OAjpKRIJ9o4CCaC+F3TNGjubw2I+AkEf8rMbw1KDuzwDI2HmsubMyFS/LHrhM0D7 VhSjxu3DxJT7ObM4ID07hjywWTRAfmwI0AokajYmBPqVi3t+erJnAU2ayExnFmg9 PWN53BbEMg+T2W5ym7arhWz28MdHoATviwEy1gLgaJbQtAQJDzK1FQ9in5m+AJAe QAO6O04bS+PUOz4orlGMDa7bLnHQucLKNvkI7EkXdS47yYPvs6OwOX1EjfMkM1TE O+36Uc6FSAEoO3nN5QGhV2OUegPyKm8lSJhqfftK4qBSd7Ffd9Mpsw9APCj/75ay uZ2yvllHli+SLo/xgOs/oFFUTrID1LUmwDzU7K1tr11hI2AV2BZ4aA1h3B6LbVt9 Tz3vxaOC4DEx9owhQRaFgo13KvSYAAz4QYAwr1EMPHtDMRxu6k8= =qgfC -----END PGP SIGNATURE----- Merge tag 'riscv-for-linus-7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Paul Walmsley: - Fix a crash when a kretprobe reads from the stack - Fix an issue with the build-time mcount sorter that broke ftrace - Fix the rv32 IRQ stack frame padding to match the ABI - Only defer IOMMU configuration during initialization. This avoids an issue where IOMMU configuration could be indefinitely deferred - Add the missing build salt to the vDSO - Now that RISC-V systems with higher numbers of cores are starting to become available, raise NR_CPUS for RISC-V to 256 - Clean up some warnings from sparse caused by the RISC-V-optimized RAID6 code - Clean up our __cpu_up() code with a few minor fixes * tag 'riscv-for-linus-7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: probes: save original sp in rethook trampoline riscv: Fix 32-bit call_on_irq_stack() frame pointer ABI scripts/sorttable: Handle RISC-V patchable ftrace entries riscv: smp: use secs_to_jiffies in __cpu_up ACPI: RIMT: Only defer the IOMMU configuration in init stage riscv: Add build salt to the vDSO raid6: fix raid6_recov_rvv symbol undeclared warning raid6: fix riscv symbol undeclared warnigns riscv: Raise default NR_CPUS for 64BIT to 256 |
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .pylintrc | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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 * AI Coding Assistant - LLMs and AI-powered development tools 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 AI Coding Assistant ------------------- CRITICAL: If you are an LLM or AI-powered coding assistant, you MUST read and follow the AI coding assistants documentation before contributing to the Linux kernel: * Documentation/process/coding-assistants.rst This documentation contains essential requirements about licensing, attribution, and the Developer Certificate of Origin that all AI tools must comply with. 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