Merge branch 'stable/for-jens-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git...

Konrad writes:

Please git pull the following branch:

 git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git stable/for-jens-3.5

in your for-3.5/drivers branch. The changes in it are rather simple - cleaning
up some code and adding proper mechanism to unload without leaking memory.