From: Jan Glauber <jglauber@cavium.com>
To: Will Deacon <will.deacon@arm.com>, Mark Rutland <mark.rutland@arm.com>
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Jan Glauber <jglauber@cavium.com>
Subject: [PATCH v3 0/5] Cavium ThunderX PMU support
Date: Wed, 3 Feb 2016 18:11:55 +0100 [thread overview]
Message-ID: <cover.1454516082.git.jglauber@cavium.com> (raw)
Hi,
I'm reposting the whole series just in case my previous attempt to
repost only the broken patch was confusing. Patches are based on
4.5-rc2.
Patches 1-3 add support for ThunderX specific PMU events.
Patch 4 changes the cycle counter to overflow on 64 bit but tries to minimize
code changes. Without this change perf does not work at all on ThunderX.
Patch 5 extends the event mask according to ARMv8.1 and also affects arm32.
Changes to v2:
- fixed arm compile errors
Changes to v1:
- renamed thunderx dt pmu binding to thunder
--Jan
Jan Glauber (5):
arm64/perf: Rename Cortex A57 events
arm64/perf: Add Cavium ThunderX PMU support
arm64: dts: Add Cavium ThunderX specific PMU
arm64/perf: Enable PMCR long cycle counter bit
arm64/perf: Extend event mask for ARMv8.1
Documentation/devicetree/bindings/arm/pmu.txt | 1 +
arch/arm/kernel/perf_event_v6.c | 6 +-
arch/arm/kernel/perf_event_v7.c | 29 ++++--
arch/arm/kernel/perf_event_xscale.c | 4 +-
arch/arm64/boot/dts/cavium/thunder-88xx.dtsi | 5 +
arch/arm64/kernel/perf_event.c | 145 ++++++++++++++++++++------
drivers/perf/arm_pmu.c | 5 +-
include/linux/perf/arm_pmu.h | 4 +-
8 files changed, 151 insertions(+), 48 deletions(-)
--
1.9.1
next reply other threads:[~2016-02-03 17:12 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-03 17:11 Jan Glauber [this message]
2016-02-03 17:11 ` [PATCH v3 1/5] arm64/perf: Rename Cortex A57 events Jan Glauber
2016-02-15 19:40 ` Will Deacon
2016-02-15 20:06 ` Will Deacon
2016-02-18 9:13 ` Jan Glauber
2016-02-18 11:24 ` Will Deacon
2016-02-18 13:45 ` Jan Glauber
2016-02-03 17:11 ` [PATCH v3 2/5] arm64/perf: Add Cavium ThunderX PMU support Jan Glauber
2016-02-03 17:11 ` [PATCH v3 3/5] arm64: dts: Add Cavium ThunderX specific PMU Jan Glauber
2016-02-03 17:11 ` [PATCH v3 4/5] arm64/perf: Enable PMCR long cycle counter bit Jan Glauber
2016-02-15 19:55 ` Will Deacon
2016-02-16 8:04 ` Jan Glauber
2016-02-03 17:12 ` [PATCH v3 5/5] arm64/perf: Extend event mask for ARMv8.1 Jan Glauber
2016-02-15 20:04 ` Will Deacon
2016-02-16 8:00 ` Jan Glauber
2016-02-16 15:12 ` Will Deacon
2016-02-17 10:47 ` Jan Glauber
2016-02-11 13:28 ` [PATCH v3 0/5] Cavium ThunderX PMU support Jan Glauber
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