Support for arm cortex a57 pmu
#include <perfmon/pfmlib.h> PMU name: arm_ac57 PMU desc: ARM Cortex A57
The library supports the ARM Cortex A57 core PMU.
This PMU supports 6 counters and privilege levels filtering. It can operate in both 32 and 64 bit modes.
The following modifiers are supported on ARM Cortex A57:
Measure at the user level. This corresponds to PFM_PLM3. This is a boolean modifier.
Measure at the kernel level. This corresponds to PFM_PLM0. This is a boolean modifier.
Measure at the hypervisor level. This corresponds to PFM_PLMH. This is a boolean modifier.
Stephane Eranian <[email protected]>