Tools to help edit / navigate / hack the Kernel source: = Navigation Aid = * [http://lxr.linux.no/ Cross-Referencing Linux] : Nice website to browse the kernel source, search for identifiers, and diff between kernel versions. Uses [http://sourceforge.net/projects/lxr/ lxr] is at the backend. * [http://www.kernelhq.org/ KernelHQ] : Another website to browse/navigate the kernel source. Has all the kernel sources since 1.0. = Navigation Utilities = * [http://ctags.sourceforge.net/ ctags] * [http://cscope.sourceforge.net/ cscope] (check out the tutorials: [http://cscope.sourceforge.net/large_projects.html Using Cscope on large projects (example: the Linux kernel)] and [http://cscope.sourceforge.net/cscope_vim_tutorial.html Using Cscope with Vim]) = Version Control = Navigate the changesets applied to: * [http://linux.bkbits.net:8080/linux-2.4 linux-2.4] * [http://linux.bkbits.net:8080/linux-2.6 linux-2.6] * [http://mmlinux.bkbits.net:8080/main 2.6-mm]