Re: [PATCH RFC v1 2/3] perf: Add perf_event_attr::config3
From: Rob Herring <robh@kernel.org>
Date: 2022-08-25 19:44:00
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On Thu, Aug 25, 2022 at 2:31 PM Arnaldo Carvalho de Melo [off-list ref] wrote:
Em Thu, Aug 25, 2022 at 01:08:01PM -0500, Rob Herring escreveu:quoted
Arm SPEv1.2 adds another 64-bits of event filtering control. As the existing perf_event_attr::configN fields are all used up for SPE PMU, an additional field is needed. Add a new 'config3' field.Try not to have tools/ and kernel code in the same patch, else you'll burden kernel developers into testing tools/, which so far has been refrained.
I knew that, but assumed the header was special... Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel