Re: [Qemu-devel] [kvm-unit-tests PATCHv3 3/3] arm: pmu: Add CPI checking

2015-10-06 Thread Andrew Jones
On Tue, Oct 06, 2015 at 01:49:26PM -0400, Christopher Covington wrote: > Check the numbers of cycles per instruction (CPI) implied by ARM PMU > cycle counter values. Check that in -icount mode these strictly > match the specified rate. > > Signed-off-by: Christopher Covington > --- > arm/pmu.c

[Qemu-devel] [kvm-unit-tests PATCHv3 3/3] arm: pmu: Add CPI checking

2015-10-06 Thread Christopher Covington
Check the numbers of cycles per instruction (CPI) implied by ARM PMU cycle counter values. Check that in -icount mode these strictly match the specified rate. Signed-off-by: Christopher Covington --- arm/pmu.c | 72 ++- arm/unittests.cf