[PATCH 0/2] arm64: perf: Expose Cortex-A53 micro architectural events

Florian Fainelli
2019-04-04T23:26:04Z

Hi all,

This patch series adds support for the Cortex-A53 micro architectural
events that I recently had to use for some debugging exercise.

Events from 0xC0 - 0xD2 are exposed, others could easily be added later
if we wanted to.

Thanks!

Florian Fainelli (2):
arm64: perf: Group common ARMv8 v3 PMU events in a macro
arm64: perf: Expose Cortex-A53 micro architectural events

arch/arm64/kernel/perf_event.c | 241 ++++++++++++++++++++++++---------
1 file changed, 179 insertions(+), 62 deletions(-)