Sep 28, 2025 · This site is operated by the Linux Kernel Organization, a 501 (c)3 nonprofit corporation, with support from the following sponsors.

The following manuals are written for users of the kernel — those who are trying to get it to work optimally on a given system and application developers seeking information on the kernel’s …

Aug 6, 2024 · Kernel.org accounts are usually reserved for subsystem maintainers or high-profile developers. It is absolutely not necessary to have an account on kernel.org to contribute to the …

The Linux kernel source tree has a large range of documents that are invaluable for learning how to interact with the kernel community. When new features are added to the kernel, it is …

These manuals contain overall information about how to develop the kernel. The kernel community is quite large, with thousands of developers contributing over the course of a year.

There are a great many reasons why kernel code should be merged into the official (“mainline”) kernel, including automatic availability to users, community support in many forms, and the …

This is the beginning of a section with information of interest to application developers and system integrators doing analysis of the Linux kernel for safety critical applications.

These manuals contain overall information about how to develop the kernel. The kernel community is quite large, with thousands of developers contributing over the course of a year.

Feb 6, 2022 · You can determine if your kernel currently has firmware loader support by looking for the CONFIG_FW_LOADER definition on your kernel’s .config file. In addition to having the …

Memory for the kernel data structures, DMAable memory, inode cache, all these and many other allocations types can use GFP_KERNEL. Note, that using GFP_KERNEL implies …