
The Linux Kernel Archives
6 days ago · This site is operated by the Linux Kernel Organization, a 501 (c)3 nonprofit corporation, with support from the following sponsors.
The Linux Kernel documentation
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 …
The Linux Kernel Archives - FAQ
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 …
HOWTO do Linux kernel development
The maintainers of the various kernel subsystems — and also many kernel subsystem developers — expose their current state of development in source repositories.
1. Introduction — The Linux Kernel documentation
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 …
The Linux kernel user’s and administrator’s guide — The Linux …
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.
Memory Allocation Guide — The Linux Kernel documentation
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 …
Softlockup detector and hardlockup detector (aka nmi_watchdog)
The Linux kernel can act as a watchdog to detect both soft and hard lockups. A ‘softlockup’ is defined as a bug that causes the kernel to loop in kernel mode for more than 20 seconds (see …
iwlwifi — Linux Wireless documentation
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 …
IP Sysctl — The Linux Kernel documentation
After installing a route to the kernel, user space receives an acknowledgment, which means the route was installed in the kernel, but not necessarily in hardware. It is also possible for a route …