Re: [PATCH V3 5/5] selftests: vm: Add tests for lock on fault

From: Andrew Morton
Date: Tue Jul 07 2015 - 17:51:56 EST


On Tue, 7 Jul 2015 13:03:43 -0400 Eric B Munson <emunson@xxxxxxxxxx> 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.

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