Re: [Qemu-devel] [kvm-unit-tests PATCHv5 2/3] arm: pmu: Check cycle count increases

2015-10-26 Thread Andrew Jones
On Mon, Oct 26, 2015 at 04:58:43PM +0100, Andrew Jones wrote: > On Mon, Oct 26, 2015 at 11:38:49AM -0400, Christopher Covington wrote: > > Ensure that reads of the PMCCNTR_EL0 are monotonically increasing, > > even for the smallest delta of two subsequent reads. > > > > Signed-off-by: Christopher

Re: [Qemu-devel] [kvm-unit-tests PATCHv5 2/3] arm: pmu: Check cycle count increases

2015-10-26 Thread Christopher Covington
On 10/26/2015 11:58 AM, Andrew Jones wrote: > On Mon, Oct 26, 2015 at 11:38:49AM -0400, Christopher Covington wrote: >> Ensure that reads of the PMCCNTR_EL0 are monotonically increasing, >> even for the smallest delta of two subsequent reads. >> >> Signed-off-by: Christopher Covington

Re: [Qemu-devel] [kvm-unit-tests PATCHv5 2/3] arm: pmu: Check cycle count increases

2015-10-26 Thread Andrew Jones
On Mon, Oct 26, 2015 at 11:38:49AM -0400, Christopher Covington wrote: > Ensure that reads of the PMCCNTR_EL0 are monotonically increasing, > even for the smallest delta of two subsequent reads. > > Signed-off-by: Christopher Covington > --- > arm/pmu.c | 60