Re: [PATCH v7 3/3] selftests/mm: add new selftests for KSM

On 14.04.23 22:54, Stefan Roesch wrote:

David Hildenbrand david@redhat.com writes:

...

Thanks for moving the functional tests. Some more feedback forksm_functional_tests change. Writing tests in the ksft testing framework can be a bit "special".

I'm seeing some weird test failures due to

prctl(PR_GET_MEMORY_MERGE, 0)

Apparently, these go away when using

prctl(PR_GET_MEMORY_MERGE, 0, 0, 0, 0)

I changed the test programs to always specify all the 5 parameters.

Thanks!