Re: [Qemu-devel] [kvm-unit-tests PATCH v13 3/4] arm: pmu: Check cycle count increases

2016-12-02 Thread Andrew Jones
On Thu, Dec 01, 2016 at 11:36:55AM -0600, Wei Huang wrote: > > > On 12/01/2016 03:18 AM, Andrew Jones wrote: > > On Wed, Nov 30, 2016 at 11:16:41PM -0600, Wei Huang wrote: > >> From: Christopher Covington > >> > >> Ensure that reads of the PMCCNTR_EL0 are monotonically

Re: [Qemu-devel] [kvm-unit-tests PATCH v13 3/4] arm: pmu: Check cycle count increases

2016-12-01 Thread Wei Huang
On 12/01/2016 05:27 AM, Andre Przywara wrote: > Hi, > > On 01/12/16 05:16, Wei Huang wrote: >> From: Christopher Covington >> >> Ensure that reads of the PMCCNTR_EL0 are monotonically increasing, >> even for the smallest delta of two subsequent reads. >> >> Signed-off-by:

Re: [Qemu-devel] [kvm-unit-tests PATCH v13 3/4] arm: pmu: Check cycle count increases

2016-12-01 Thread Wei Huang
On 12/01/2016 03:18 AM, Andrew Jones wrote: > On Wed, Nov 30, 2016 at 11:16:41PM -0600, Wei Huang wrote: >> From: Christopher Covington >> >> Ensure that reads of the PMCCNTR_EL0 are monotonically increasing, >> even for the smallest delta of two subsequent reads. >> >>

Re: [Qemu-devel] [kvm-unit-tests PATCH v13 3/4] arm: pmu: Check cycle count increases

2016-12-01 Thread Andre Przywara
Hi, On 01/12/16 05:16, Wei Huang wrote: > From: Christopher Covington > > 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 PATCH v13 3/4] arm: pmu: Check cycle count increases

2016-12-01 Thread Andrew Jones
On Wed, Nov 30, 2016 at 11:16:41PM -0600, Wei Huang wrote: > From: Christopher Covington > > Ensure that reads of the PMCCNTR_EL0 are monotonically increasing, > even for the smallest delta of two subsequent reads. > > Signed-off-by: Christopher Covington

[Qemu-devel] [kvm-unit-tests PATCH v13 3/4] arm: pmu: Check cycle count increases

2016-11-30 Thread Wei Huang
From: Christopher Covington Ensure that reads of the PMCCNTR_EL0 are monotonically increasing, even for the smallest delta of two subsequent reads. Signed-off-by: Christopher Covington Signed-off-by: Wei Huang Reviewed-by: Andrew