On Tue,  7 Jul 2015 13:03:43 -0400 Eric B Munson [off-list ref] wrote:

Test the mmap() flag, and the mlockall() flag.  These tests ensure that
pages are not faulted in until they are accessed, that the pages are
unevictable once faulted in, and that VMA splitting and merging works
with the new VM flag.  The second test ensures that mlock limits are
respected.  Note that the limit test needs to be run a normal user.

So we don't have tests for the new syscalls?

I have renumbered those syscalls (added 1) because of sys_userfaultfd.