v2: - tune the parameters a bit (32 loops, 10ms interval) to let the test run ~1sec [Paolo] - pass in extra mem pages in vm_create_default() [Paolo] - add simple statistics on bits checked - allow to specify parameters via argc/argv - free bmap_track, which I forgot; rename to host_bmap_track Add a simple test for existing dirty logging facility. Please have a look, thanks. Peter Xu (5): tools: introduce test_and_clear_bit kvm: selftest: unify the guest port macros kvm: selftest: include the tools headers kvm: selftest: pass in extra memory when create vm kvm: selftest: add dirty logging test tools/include/linux/bitmap.h | 17 + tools/testing/selftests/kvm/Makefile | 5 +- .../selftests/kvm/cr4_cpuid_sync_test.c | 32 +- tools/testing/selftests/kvm/dirty_logging.c | 305 ++++++++++++++++++ .../testing/selftests/kvm/include/kvm_util.h | 46 ++- .../testing/selftests/kvm/include/test_util.h | 2 - tools/testing/selftests/kvm/lib/kvm_util.c | 58 ++++ tools/testing/selftests/kvm/lib/x86.c | 18 +- tools/testing/selftests/kvm/set_sregs_test.c | 2 +- tools/testing/selftests/kvm/state_test.c | 32 +- tools/testing/selftests/kvm/sync_regs_test.c | 21 +- .../selftests/kvm/vmx_tsc_adjust_test.c | 43 +-- 12 files changed, 475 insertions(+), 106 deletions(-) create mode 100644 tools/testing/selftests/kvm/dirty_logging.c -- 2.17.1