Re: [PATCH 0/8] Add support for PowerPC Hypervisor supplied performance counters

2014-01-31 Thread Cody P Schafer
On 01/22/2014 04:11 PM, Cody P Schafer wrote: On 01/21/2014 05:32 PM, Michael Ellerman wrote: On Thu, 2014-01-16 at 15:53 -0800, Cody P Schafer wrote: These patches add basic pmus for 2 powerpc hypervisor interfaces to obtain performance counters: gpci ("get performance counter info") and 24x7.

Re: [PATCH 0/8] Add support for PowerPC Hypervisor supplied performance counters

2014-01-22 Thread Cody P Schafer
On 01/21/2014 05:32 PM, Michael Ellerman wrote: > On Thu, 2014-01-16 at 15:53 -0800, Cody P Schafer wrote: >> These patches add basic pmus for 2 powerpc hypervisor interfaces to obtain >> performance counters: gpci ("get performance counter info") and 24x7. >> >> The counters supplied by these inte

Re: [PATCH 0/8] Add support for PowerPC Hypervisor supplied performance counters

2014-01-22 Thread Anshuman Khandual
On 01/22/2014 07:02 AM, Michael Ellerman wrote: > On Thu, 2014-01-16 at 15:53 -0800, Cody P Schafer wrote: >> These patches add basic pmus for 2 powerpc hypervisor interfaces to obtain >> performance counters: gpci ("get performance counter info") and 24x7. >> >> The counters supplied by these inte

Re: [PATCH 0/8] Add support for PowerPC Hypervisor supplied performance counters

2014-01-21 Thread Michael Ellerman
On Thu, 2014-01-16 at 15:53 -0800, Cody P Schafer wrote: > These patches add basic pmus for 2 powerpc hypervisor interfaces to obtain > performance counters: gpci ("get performance counter info") and 24x7. > > The counters supplied by these interfaces are continually counting and never > need to b

[PATCH 0/8] Add support for PowerPC Hypervisor supplied performance counters

2014-01-16 Thread Cody P Schafer
These patches add basic pmus for 2 powerpc hypervisor interfaces to obtain performance counters: gpci ("get performance counter info") and 24x7. The counters supplied by these interfaces are continually counting and never need to be (and cannot be) disabled or enabled. They additionally do not gen