[ARM64] status of MTE selftests?

[Cornelia Huck]

On Wed, May 11 2022, Mark Brown <broonie at kernel.org> wrote:

> On Fri, May 06, 2022 at 04:50:41PM +0200, Cornelia Huck wrote:
>
>> [1] Command line:
>> "$MODEL" \
>> -C cache_state_modelled=0 \
>> -C bp.refcounter.non_arch_start_at_default=1 \
>> -C bp.secure_memory=false \
>> -C cluster0.has_arm_v8-1=1 \
>> -C cluster0.has_arm_v8-2=1 \
>> -C cluster0.has_arm_v8-3=1 \
>> -C cluster0.has_arm_v8-4=1 \
>> -C cluster0.has_arm_v8-5=1 \
>> -C cluster0.has_amu=1 \
>> -C cluster0.NUM_CORES=4 \
>> -C cluster0.memory_tagging_support_level=2 \
>> -a "cluster0.*=$AXF" \
>
> You need to set bp.dram_metadata.is_enabled=1 as well.

Aha! Indeed, with that set it all works. (Too bad that the config
doesn't moan when it's not set...)

Thanks a lot!