ppc patch queue for 2016-05-27 (first pull for qemu-2.7) I'm back from holidays now, and have re-collated the ppc patch queue. This is a first pull request against the qemu-2.7 branch, mostly consisting of patches which were posted before the 2.6 freeze, but weren't suitable for late inclusion in the 2.6 branch. * Assorted bugfixes and cleanups * Some preliminary patches towards dynamic DMA windows and CPU hotplug * Significant performance impovement for the spapr-llan device * Added myself to MAINTAINERS for ppc (overdue)