Implement the ucall() interface on s390x to be able to use the dirty_log_test KVM selftest on s390x, too. v3: - Fix compilation issue on aarch64 (thanks to Andrew for testing it!) - Added Reviewed-bys v2: - Split up ucall.c into architecture specific files - Removed some #ifdef __s390x__ in the dirty_log patch Thomas Huth (3): KVM: selftests: Split ucall.c into architecture specific files KVM: selftests: Implement ucall() for s390x KVM: selftests: Enable dirty_log_test on s390x tools/testing/selftests/kvm/Makefile | 9 +- tools/testing/selftests/kvm/dirty_log_test.c | 61 ++++++- .../testing/selftests/kvm/include/kvm_util.h | 8 +- .../testing/selftests/kvm/lib/aarch64/ucall.c | 112 +++++++++++++ tools/testing/selftests/kvm/lib/s390x/ucall.c | 56 +++++++ tools/testing/selftests/kvm/lib/ucall.c | 157 ------------------ .../testing/selftests/kvm/lib/x86_64/ucall.c | 56 +++++++ .../selftests/kvm/s390x/sync_regs_test.c | 6 +- 8 files changed, 287 insertions(+), 178 deletions(-) create mode 100644 tools/testing/selftests/kvm/lib/aarch64/ucall.c create mode 100644 tools/testing/selftests/kvm/lib/s390x/ucall.c delete mode 100644 tools/testing/selftests/kvm/lib/ucall.c create mode 100644 tools/testing/selftests/kvm/lib/x86_64/ucall.c -- 2.21.0
