[PATCH v2 0/2] KVM: s390: CMMA migration selftest and small bugfix

v2: --- * swap order of patches (thanks Claudio) * add r-b * add comment why memslots are zeroed

Add a new selftest for CMMA migration. Also fix a small issue found during development of the test.

Nico Boehr (2): KVM: s390: fix KVM_S390_GET_CMMA_BITS for GFNs in memslot holes KVM: s390: selftests: add selftest for CMMA migration

arch/s390/kvm/kvm-s390.c | 4 + tools/testing/selftests/kvm/Makefile | 1 + tools/testing/selftests/kvm/s390x/cmma_test.c | 680 ++++++++++++++++++ 3 files changed, 685 insertions(+) create mode 100644 tools/testing/selftests/kvm/s390x/cmma_test.c