[PATCH] perf arm-spe: augment the data source type with neoverse_spe list

Ali Saidi alisaidi at amazon.com
Mon Sep 26 07:10:32 PDT 2022


> When synthesizing event with SPE data source, commit 4e6430cbb1a9("perf
> arm-spe: Use SPE data source for neoverse cores") augment the type with
> source information by MIDR. However, is_midr_in_range only compares the
> first entry in neoverse_spe.
> 
> Change is_midr_in_range to is_midr_in_range_list to traverse the
> neoverse_spe array so that all neoverse cores synthesize event with data
> source packet.
> 
> Fixes: 4e6430cbb1a9("perf arm-spe: Use SPE data source for neoverse cores")
> Signed-off-by: Jing Zhang <renyu.zj at linux.alibaba.com>

Thanks for catching this, you're absolutely right.

Reviewed-by: Ali Saidi <alisaidi at amazon.com>

Ali




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