Support for arm cortex a7 pmu
#include <perfmon/pfmlib.h> PMU name: arm_ac7 PMU desc: ARM Cortex A7
The library supports the ARM Cortex A7 core PMU.
This PMU supports 4 counters and privilege levels filtering.
The following modifiers are supported on ARM Cortex A7:
u
Measure at the user level. This corresponds to PFM_PLM3. This is a boolean modifier.
k
Measure at the kernel level. This corresponds to PFM_PLM0. This is a boolean modifier.
hv
Measure at the hypervisor level. This corresponds to PFM_PLMH. This is a boolean modifier.
Stephane Eranian <[email protected]>