arm64: perf: add support for Cortex-A73

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The Cortex-A73 uses some implementation defined perf events.

This patch sets up the necessary mapping for Cortex-A73.

Mappings are based on Cortex-A73 TRM r0p2, section 11.9 Events
(pages 11-457 to 11-460).

Signed-off-by: Julien Thierry <julien.thierry@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Julien Thierry 2017-08-09 17:46:38 +01:00 • committed by Will Deacon

parent d0d09d4d99

commit 5561b6c5e9

2 changed files with 38 additions and 0 deletions

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Documentation/devicetree/bindings/arm/pmu.txt

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37

arch/arm64/kernel/perf_event.c

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