Messages in this thread | | | From | a@vger ... | Subject | [PATCH 0/3] [4.0] arm/arm64: Do not group hardware events from different PMUs | Date | Mon, 9 Mar 2015 12:43:05 +0000 |
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From: "Suzuki K. Poulose" <suzuki.poulose@arm.com>
This is a collection of fixes which denies grouping hardware events from different PMUs. They also fix crashes triggered by perf_fuzzer on Linux-4.0-rc2.
Pawel,
Similar fix is required in ARM CCN PMU driver. I didn't find it straight forward to fix it there. Could you please take a look into it ?
Suzuki K. Poulose (3): arm/pmu: Reject groups spanning multiple hardware PMUs arm64/pmu: Reject groups spanning multiple HW PMUs arm-cci: Reject groups spanning multiple HW PMUs
arch/arm/kernel/perf_event.c | 21 +++++++++++++++------ arch/arm64/kernel/perf_event.c | 21 +++++++++++++++------ drivers/bus/arm-cci.c | 19 ++++++++++++++----- 3 files changed, 44 insertions(+), 17 deletions(-)
-- 1.7.9.5
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