On Tue, 20 Nov 2018 at 21:26, Aaron Lindsay
wrote:
>
> Because of the PMU's design, many register accesses have side effects
> which are inter-related, meaning that the normal method of saving CP
> registers can result in inconsistent state. These side-effects are
> largely handled in pmu_op_start
Because of the PMU's design, many register accesses have side effects
which are inter-related, meaning that the normal method of saving CP
registers can result in inconsistent state. These side-effects are
largely handled in pmu_op_start/finish functions which can be called
before and after the sta
