On Wed, May 11 2022, Mark Brown broonie@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!