PMU name: arm_ac7
PMU desc: ARM Cortex A7
DESCRIPTIONThe library supports the ARM Cortex A7 core PMU.
This PMU supports 4 counters and privilege levels filtering.
MODIFIERSThe following modifiers are supported on ARM Cortex A7:
- 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]>