Comment 14 for bug 759986

Unfortunately for that build you just have to take my word that the kernel is patched, as there's no way to extract the source from the files I posted. You can recreate the source by cloning the git repository for the natty kernel, checking out at the Ubuntu-2.6.38-8.42 tag, and applying the patch I posted alongside the builds. If you want information to help you get started building the kernel for Ubuntu, please see the following page.

https://wiki.ubuntu.com/Kernel/BuildYourOwnKernel