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The Linux Kernel documentation ¶ This is the top level of the kernel’s documentation tree. Kernel documentation, like the kernel itself, is very much a work in progress; that is especially true as we …

Feb 25, 2026 · Active kernel releases In Releases. There are several main categories into which kernel releases may fall: Prepatch Prepatch or "RC" kernels are mainline kernel pre-releases that are …

html/latest - Kernel Documentation (mainline) html/next - Kernel Documentation (linux-next) README various README files scattered around Linux kernel source Output of kernel's "make help".

1. Introduction ¶ 1.1. Executive summary ¶ The rest of this section covers the scope of the kernel development process and the kinds of frustrations that developers and their employers can …

From Demeter of the Kernel.org rt - RTwiki ext4 - Ext4 btrfs - btrfs Wiki ata - ata Wiki ieee1394 - IEEE 1394 FireWire Wiki security - Linux Security Wiki (obsolete) i2c - Linux i2c Wiki parisc - Linux …

Aug 6, 2024 · Is Linux Kernel Free Software? Linux kernel is released under the terms of GNU GPL version 2 and is therefore Free Software as defined by the Free Software Foundation. For more …

HOWTO do Linux kernel development This is the be-all, end-all document on this topic. It contains instructions on how to become a Linux kernel developer and how to learn to work with the Linux …

GFP_KERNEL is typical for kernel-internal allocations. The caller requires ZONE_NORMAL or a lower zone for direct access but can direct reclaim. GFP_KERNEL_ACCOUNT is the same as …

The Linux kernel has always traditionally been compiled with GNU toolchains such as GCC and binutils. Ongoing work has allowed for Clang and LLVM utilities to be used as viable substitutes.