[PATCH v1 4/4] kselftest/arm64: Add simple test for MTE prctl

[Shuah Khan]

On 3/10/22 7:43 AM, Mark Brown wrote:
> The current tests use the prctls for various things but there's no
> coverage of the edges of the interface so add some basics. This isn't
> hugely useful as it is (it originally had some coverage for the
> combinations with asymmetric mode but we removed the prctl() for that)
> but it might be a helpful starting point for future work, for example
> covering error handling.
> 
> Signed-off-by: Mark Brown <broonie at kernel.org>
> ---
>   tools/testing/selftests/arm64/mte/.gitignore  |   1 +
>   .../testing/selftests/arm64/mte/check_prctl.c | 123 ++++++++++++++++++
>   2 files changed, 124 insertions(+)
>   create mode 100644 tools/testing/selftests/arm64/mte/check_prctl.c
> 

Looks good to me.

Reviewed-by: Shuah Khan <skhan at linuxfoundation.org>

thanks,
-- Shuah