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

From: Ali Saidi
Date: Mon Sep 26 2022 - 11:32:19 EST


> 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@xxxxxxxxxxxxxxxxx>

Thanks for catching this, you're absolutely right.

Reviewed-by: Ali Saidi <alisaidi@xxxxxxxxxx>

Ali