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Re: [PATCH v4 0/2] Skylake PSys support

From Peter Zijlstra <peterz@infradead.org>
Newsgroups linux.kernel
Subject Re: [PATCH v4 0/2] Skylake PSys support
Date 2016-04-20 16:00 +0200
Message-ID <rq0PD-jH-11@gated-at.bofh.it> (permalink)
References <rp33b-2TJ-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Sun, Apr 17, 2016 at 03:02:59PM -0700, Srinivas Pandruvada wrote:
> Skylake processor supports a new set of RAPL registers for controlling
> entire SoC instead of just CPU package called PSys. This change adds
> support in two sub systems:
> 
> x86/perf: Adds basic support for Skylake RAPL and PSys support
> 
> powercap/rapl: A new platform domain to the current power capping Intel
> RAPL driver.

> Srinivas Pandruvada (2):
>   perf/x86/intel/rapl: support Skylake RAPL domains
>   powercap: intel_rapl: PSys support
> 
>  arch/x86/events/intel/rapl.c     | 51 +++++++++++++++++++++++++++--
>  arch/x86/include/asm/msr-index.h |  2 ++
>  drivers/powercap/intel_rapl.c    | 69 ++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 120 insertions(+), 2 deletions(-)

These two patches depend on one another, right? Because the first patch
adds the MSR the second patch uses?

How should we go about merging this? The perf-rapl stuff normally goes
through tip while the powercap stuff goes through Rafael's tree.

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Thread

[PATCH v4 0/2] Skylake PSys support Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2016-04-18 00:10 +0200
  [PATCH v4 2/2] powercap: intel_rapl: PSys support Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2016-04-18 00:10 +0200
    [tip:perf/core] powercap, perf/x86/intel/rapl: Add PSys support tip-bot for Srinivas Pandruvada <tipbot@zytor.com> - 2016-04-28 12:30 +0200
  Re: [PATCH v4 0/2] Skylake PSys support Peter Zijlstra <peterz@infradead.org> - 2016-04-20 16:00 +0200
    Re: [PATCH v4 0/2] Skylake PSys support Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2016-04-20 20:30 +0200
      Re: [PATCH v4 0/2] Skylake PSys support "Rafael J. Wysocki" <rafael@kernel.org> - 2016-04-20 22:30 +0200
        Re: [PATCH v4 0/2] Skylake PSys support Peter Zijlstra <peterz@infradead.org> - 2016-04-21 15:20 +0200
          Re: [PATCH v4 0/2] Skylake PSys support Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2016-04-21 17:00 +0200

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