Download of 2.6.7-xx5.patch.bz2 (2.6.7-xx5.patch.bz2 ( external link: SF.net): 5,481,078 bytes) will begin shortly. If not so, click link on the left.
The xx-sources are Linux kernel patchsets which contain many experimental kernel patches not found in the vanilla sources, and allow configuration flexibility beyond most other kernel sources.