arm64: perf: Add event descriptions

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Add additional information about the ARM architected hardware events
to make counters self describing. This makes the hardware PMUs easier
to use as perf list contains possible events instead of users having
to refer to documentation like the ARM TRMs.

Signed-off-by: Drew Richardson <drew.richardson@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Drew Richardson 2015-10-22 07:07:32 -07:00 • committed by Will Deacon

parent 90381cba64

commit 9e9caa6a49

1 changed files with 138 additions and 0 deletions

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arch/arm64/kernel/perf_event.c

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