Re: [PATCH 0/2] qcom: add l2 cache perf events driver

2016-06-08 Thread Neil Leeder
On 6/8/2016 12:12 PM, Mark Rutland wrote: > On Wed, Jun 08, 2016 at 11:21:16AM -0400, Neil Leeder wrote: >> >> >> On 6/6/2016 05:04 AM, Mark Rutland wrote: >>> On Fri, Jun 03, 2016 at 05:03:30PM -0400, Neil Leeder wrote: This adds a new dynamic PMU to the Perf Events framework to program >>>

Re: [PATCH 0/2] qcom: add l2 cache perf events driver

2016-06-08 Thread Mark Rutland
On Wed, Jun 08, 2016 at 11:21:16AM -0400, Neil Leeder wrote: > > > On 6/6/2016 05:04 AM, Mark Rutland wrote: > > On Fri, Jun 03, 2016 at 05:03:30PM -0400, Neil Leeder wrote: > >> This adds a new dynamic PMU to the Perf Events framework to program > >> and control the L2 cache PMUs in some Qualcom

Re: [PATCH 0/2] qcom: add l2 cache perf events driver

2016-06-08 Thread Neil Leeder
On 6/6/2016 05:04 AM, Mark Rutland wrote: > On Fri, Jun 03, 2016 at 05:03:30PM -0400, Neil Leeder wrote: >> This adds a new dynamic PMU to the Perf Events framework to program >> and control the L2 cache PMUs in some Qualcomm Technologies SOCs. >> >> The driver exports formatting and event inform

Re: [PATCH 0/2] qcom: add l2 cache perf events driver

2016-06-06 Thread Mark Rutland
On Fri, Jun 03, 2016 at 05:03:30PM -0400, Neil Leeder wrote: > This adds a new dynamic PMU to the Perf Events framework to program > and control the L2 cache PMUs in some Qualcomm Technologies SOCs. > > The driver exports formatting and event information to sysfs so it can > be used by the perf us

[PATCH 0/2] qcom: add l2 cache perf events driver

2016-06-03 Thread Neil Leeder
This adds a new dynamic PMU to the Perf Events framework to program and control the L2 cache PMUs in some Qualcomm Technologies SOCs. The driver exports formatting and event information to sysfs so it can be used by the perf user space tools with the syntax: perf stat -e l2cache/event=0x42/ One p