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SubjectRe: [PATCH] perf vendor events arm64: Enable JSON events for ThunderX2 B0
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On 03/07/2018 06:08 AM, Ganapatrao Kulkarni wrote:
> There is MIDR change on ThunderX2 B0, adding an entry to mapfile
> to enable JSON events for B0.
>
> Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
> ---
> tools/perf/pmu-events/arch/arm64/mapfile.csv | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/tools/perf/pmu-events/arch/arm64/mapfile.csv b/tools/perf/pmu-events/arch/arm64/mapfile.csv
> index e61c9ca..93c5d14 100644
> --- a/tools/perf/pmu-events/arch/arm64/mapfile.csv
> +++ b/tools/perf/pmu-events/arch/arm64/mapfile.csv
> @@ -13,4 +13,5 @@
> #
> #Family-model,Version,Filename,EventType
> 0x00000000420f5160,v1,cavium,core
> +0x00000000430f0af0,v1,cavium,core
> 0x00000000410fd03[[:xdigit:]],v1,cortex-a53,core
>

Hi,
Like the cortex-a53 the last digit '0' of the match for the MIDR should be replaced with [[:xdigit:]] to allow for possible future revisions of chip:

0x00000000430f0af[[:xdigit:]],v1,cavium,core


-Will Cohen

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