Re: [RFC PATCH] powerpc/perf: Add compact mode pmu support for powernv

2017-10-05 Thread Santosh Sivaraj
* Madhavan Srinivasan wrote (on 2017-10-03 12:25:15 +): > Most of the power processor generation performance monitoring > unit (PMU) driver code is bundled in the kernel and one of those > is enabled/registered based on the oprofile_cpu_type check at > the boot. > > But things get little tr

[RFC PATCH] powerpc/perf: Add compact mode pmu support for powernv

2017-10-03 Thread Madhavan Srinivasan
Most of the power processor generation performance monitoring unit (PMU) driver code is bundled in the kernel and one of those is enabled/registered based on the oprofile_cpu_type check at the boot. But things get little tricky incase of "compact" mode boot. IBM POWER System Server based processor