[PATCH v7 00/25] coresight: allow to build coresight as modules
Mike Leach
mike.leach at linaro.org
Thu Aug 6 05:38:01 EDT 2020
Just tried autoload on DB410 - all good.
Mike
On Thu, 6 Aug 2020 at 04:06, Tingwei Zhang <tingweiz at codeaurora.org> wrote:
>
> On Thu, Aug 06, 2020 at 01:17:23AM +0800, Suzuki K Poulose wrote:
> > On 08/05/2020 03:54 AM, Tingwei Zhang wrote:
> > >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 at 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.
> >
> I tested on db845c and modules are auto loaded.
> I didn't see this issue. Module can be removed.
>
> Thanks,
> Tingwei
>
> > Suzuki
> >
> > _______________________________________________
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> > linux-arm-kernel at lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
--
Mike Leach
Principal Engineer, ARM Ltd.
Manchester Design Centre. UK
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