Re: [PATCH v2 7/7] tools: add skeleton code for userland testing of VMA logic

[SeongJae Park <sj@kernel.org>]

Hi Lorenzo,

On Thu,  4 Jul 2024 20:28:02 +0100 Lorenzo Stoakes <lorenzo.stoakes@oracle.com> wrote:

> Establish a new userland VMA unit testing implementation under
> tools/testing which utilises existing logic providing maple tree support in
> userland utilising the now-shared code previously exclusive to radix tree
> testing.
> 
> This provides fundamental VMA operations whose API is defined in mm/vma.h,
> while stubbing out superfluous functionality.
> 
> This exists as a proof-of-concept, with the test implementation functional
> and sufficient to allow userland compilation of vma.c, but containing only
> cursory tests to demonstrate basic functionality.
> 
> Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>

I haven't had a time to review this, and I don't think I will get the time soon
(don't wait for me).  But, I was able to build and run it as below, thanks to
the fast runtime of the test ;)

    $ cd tools/testing/vma
    $ make
    [...]
    $ ./vma
    4 tests run, 4 passed, 0 failed.

So, FWIW,

Tested-by: SeongJae Park <sj@kernel.org>


Thanks,
SJ

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