Pull Xen fixes from Konrad Rzeszutek Wilk:
- Three fixes for ARM/ARM64 to either compile or not certain generic
drivers
- Fix for avoiding a potential deadlock when an user space event
channel is destroyed.
- Fix a workqueue resuming multiple times.
* tag 'stable/for-linus-3.11-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/tmem: do not allow XEN_TMEM on ARM64
xen/evtchn: avoid a deadlock when unbinding an event channel
xen/arm: enable PV control for ARM
xen/arm64: Don't compile cpu hotplug
xenbus: frontend resume cleanup