a9af8e6bb3e5 ("selftests/vm: ksm_functional_tests: fix a typo in comment")
93fb70aa5904 ("selftests/vm: add KSM unmerge tests")
a905e82ae44b ("selftests/vm: factor out pagemap_is_populated() into vm_util")
69c66add5663 ("selftests/vm: anon_cow: test COW handling of anonymous memory")