[kvm-unit-tests PATCH v10 0/3] ARM PMU tests

Changes from v9: * Move PMCCNTR related configuration from pmu_init() to sub-tests * Change the name of loop test function to precise_cycles_loop() * Print out error detail for each test case in check_cpi() * Fix cpi convertion from argv * Change the loop calculation in measure_instrs() after cpi

[kvm-unit-tests PATCH v10 0/3] ARM PMU tests

Changes from v9: * Move PMCCNTR related configuration from pmu_init() to sub-tests * Change the name of loop test function to precise_cycles_loop() * Print out error detail for each test case in check_cpi() * Fix cpi convertion from argv * Change the loop calculation in measure_instrs() after cpi