From ArchWiki

I'd suggest to rename this page to "AUR_Kernels", updating the list (and dropping the core kernel26 entry, that anybody has installed anyway). The descriptions will need to be extended, though.

The AUR list as of 2008-04-18:

kernel26-ice 

The Linux Kernel and modules with gentoo-sources patchset and tuxonice support

kernel26-openvz 

OpenVZ enabled Linux Kernel and modules

kernel26-xen 

The Linux Kernel and modules with Xen support

kernel26fbcondecor 

The Linux Kernel and modules with fbcondecor support

kernel26grsecurity 

The Linux Kernel and modules, with the grsecurity patchset.

kernel26rt 

The Linux Kernel and modules with Ingo Molnar's Realtime Preemption patch (see Kernel_Patches_and_Patchsets#-rt). Useful (or needed) when doing audio editing (esp. with jack-related apps).

kernel26thinkpad 

The Linux Kernel and modules, with IBM Thinkpad specifc patches.

kernel26tp 

Linux Kernel and modules for Thinkpad

kernel26tp_plus 

Kernel supporting all important IBM/Lenovo Thinkpad features and providing tuxonice

kernel26tuxonice 

kernel + tuxonice patchset

kernel26vanilla 

Linux Kernel and modules

kernel26zen-git 

and featureful Linux Kernel and modules based on linux-2.6 GIT tree