e2d9642a5a
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@kernel.org> Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> Link: https://lore.kernel.org/r/20220419103243.24774-5-broonie@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>