Pull s390 fixes from Martin Schwidefsky:
"Two more bugs fixes for 4.7:
- a KVM regression introduced with the pgtable.c code split
- a perf issue with two hardware PMUs using a shared event context"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/cpum_cf: use perf software context for hardware counters
KVM: s390/mm: Fix CMMA reset during reboot