On Mon, 4 Feb 2019, Robin Murphy wrote:
> +
> + cpus_read_lock();
> + cci_pmu->cpu = smp_processor_id();
That wants to be raw_smp_processor_id() because this is preemptible
context and debug_smp_processor_id() will complain.
Thanks,
tglx
Robin,
On 04/02/2019 17:09, Robin Murphy wrote:
The arm-cci probe logic faces a cyclic dependency wherein it has to pick
a valid CPU to associate with before registering the PMU device, has to
have the PMU state initialised before handling hotplug events in case it
must be migrated, but has to
On Mon, Feb 04, 2019 at 05:09:04PM +, Robin Murphy wrote:
> The arm-cci probe logic faces a cyclic dependency wherein it has to pick
> a valid CPU to associate with before registering the PMU device, has to
> have the PMU state initialised before handling hotplug events in case it
> must be
The arm-cci probe logic faces a cyclic dependency wherein it has to pick
a valid CPU to associate with before registering the PMU device, has to
have the PMU state initialised before handling hotplug events in case it
must be migrated, but has to have the hotplug notifier registered before
the
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