I had no issues on Juno, though I was manually insmod / rmmod them
Mike

On Wed, 5 Aug 2020 at 18:12, Suzuki K Poulose [off-list ref] wrote:

On 08/05/2020 03:54 AM, Tingwei Zhang wrote:

quoted

Allow to build coresight as modules. This gives developers the feasibility to
test their code without reboot.

I ran this on my Juno and modules are auto loaded. However:

root@juno-server:~# lsmod
Module                  Size  Used by
coresight_tmc          40960  -2
coresight_etm4x        61440  -2
coresight_funnel       20480  -2
coresight_stm          24576  -2
coresight_replicator    20480  -2
coresight_cpu_debug    20480  -2
coresight_tpiu         20480  -2
coresight              45056  -2


The used by count is -2 for all of them. Does anyone hit this ?
I am unable to remove the modules.

Suzuki

-- 
Mike Leach
Principal Engineer, ARM Ltd.
Manchester Design Centre. UK

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