Revert "Merge remote-tracking branch 'github/3.14/uksm' into 3.14/master"

Causes sporadic kernel BUGs, see
http://kerneldedup.org/forum/forum.php?mod=viewthread&tid=153

This reverts commit 50332386c73ff944f969cbf535ca5402072aa7c9, reversing
changes made to 23bbe3a467359fef9b23c082ca8482a375398e0d.