The armv8pmu_enable_event_counter function issues an isb instruction
after enabling a pair of counters - this doesn't provide any value
and is inconsistent with the armv8pmu_disable_event_counter.
In any case armv8pmu_enable_event_counter is always called with the
PMU stopped. Starting the PMU wit
On 11/20/2018 02:15 PM, Andrew Murray wrote:
The armv8pmu_enable_event_counter function issues an isb instruction
after enabling a pair of counters - this doesn't provide any value
and is inconsistent with the armv8pmu_disable_event_counter.
In any case armv8pmu_enable_event_counter is always ca
On Tue, Nov 20, 2018 at 02:15:19PM +, Andrew Murray wrote:
> The armv8pmu_enable_event_counter function issues an isb instruction
> after enabling a pair of counters - this doesn't provide any value
> and is inconsistent with the armv8pmu_disable_event_counter.
>
> In any case armv8pmu_enable_
On Wed, Nov 21, 2018 at 03:58:14PM +, Mark Rutland wrote:
> On Tue, Nov 20, 2018 at 02:15:19PM +, Andrew Murray wrote:
> > The armv8pmu_enable_event_counter function issues an isb instruction
> > after enabling a pair of counters - this doesn't provide any value
> > and is inconsistent with
