linux-kernel - [PATCH 0/7] Support Krait CPU PMUs

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Message-Id: <1389221984-10973-1-git-send-email-sboyd@codeaurora.org>
Date:	Wed,  8 Jan 2014 14:59:37 -0800
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Will Deacon <will.deacon@....com>
Cc:	linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 0/7] Support Krait CPU PMUs

This patchset adds support for the Krait CPU PMUs. I split the main patch
up into two parts: first the basic support that gets us just the architected
events and second the full support patch that tackles the PMRESR interface.
I'm willing to squash things together if desired.

Please note, this patchset relies on the per-cpu irq patch from Vinayak Kale,
7f4a8e7b1943 (genirq: Add an accessor for IRQ_PER_CPU flag, 2013-12-04),
that's sitting in linux-next. Patches are based on commit 21dea6695134 
(ARM: msm_defconfig: Enable restart driver, 2013-12-20) in linux-next.

Stephen Boyd (7):
  ARM: perf_event: Silence sparse warning
  ARM: perf_event: Support percpu irqs for the CPU PMU
  ARM: perf_event: Add basic support for Krait CPU PMUs
  ARM: perf_event: Add hook for event index clearing
  ARM: perf_event: Fully support Krait CPU PMU events
  devicetree: bindings: Document Krait performance monitor units (PMU)
  ARM: dts: msm: Add krait-pmu to platforms with Krait CPUs

 Documentation/devicetree/bindings/arm/pmu.txt |   1 +
 arch/arm/boot/dts/qcom-msm8960-cdp.dts        |   5 +
 arch/arm/boot/dts/qcom-msm8974.dtsi           |   5 +
 arch/arm/include/asm/pmu.h                    |   1 +
 arch/arm/kernel/perf_event.c                  |   2 +
 arch/arm/kernel/perf_event_cpu.c              | 110 ++++--
 arch/arm/kernel/perf_event_v7.c               | 545 ++++++++++++++++++++++++++
 7 files changed, 640 insertions(+), 29 deletions(-)

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