Re: [PATCH V2] perf: qcom: Add L3 cache PMU driver

2017-02-24 Thread Timur Tabi
On 02/16/2017 09:03 AM, Agustin Vega-Frias wrote: +config QCOM_L3_PMU +bool "Qualcomm Technologies L3-cache PMU" +depends on ARCH_QCOM && ARM64 && PERF_EVENTS && ACPI + help + Provides support for the L3 cache performance monitor unit (PMU) + in Qualcomm

Re: [PATCH V2] perf: qcom: Add L3 cache PMU driver

2017-02-17 Thread Mark Rutland
On Thu, Feb 16, 2017 at 05:01:19PM -0500, Agustin Vega-Frias wrote: > On 2017-02-16 11:41, Mark Rutland wrote: > >On Thu, Feb 16, 2017 at 10:03:05AM -0500, Agustin Vega-Frias wrote: > >>This adds a new dynamic PMU to the Perf Events framework to program > >>and control the L3 cache PMUs in some Qua

Re: [PATCH V2] perf: qcom: Add L3 cache PMU driver

2017-02-16 Thread Agustin Vega-Frias
Hey Mark, On 2017-02-16 11:41, Mark Rutland wrote: Hi, On Thu, Feb 16, 2017 at 10:03:05AM -0500, Agustin Vega-Frias wrote: This adds a new dynamic PMU to the Perf Events framework to program and control the L3 cache PMUs in some Qualcomm Technologies SOCs. The driver supports a distributed ca

Re: [PATCH V2] perf: qcom: Add L3 cache PMU driver

2017-02-16 Thread Mark Rutland
Hi, On Thu, Feb 16, 2017 at 10:03:05AM -0500, Agustin Vega-Frias wrote: > This adds a new dynamic PMU to the Perf Events framework to program > and control the L3 cache PMUs in some Qualcomm Technologies SOCs. > > The driver supports a distributed cache architecture where the overall > cache is c

[PATCH V2] perf: qcom: Add L3 cache PMU driver

2017-02-16 Thread Agustin Vega-Frias
This adds a new dynamic PMU to the Perf Events framework to program and control the L3 cache PMUs in some Qualcomm Technologies SOCs. The driver supports a distributed cache architecture where the overall cache is comprised of multiple slices each with its own PMU. The driver aggregates counts acr