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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190405123618.GA10844@krava> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/5/19 5:36 AM, Jiri Olsa wrote: > On Fri, Apr 05, 2019 at 10:36:20AM +0100, Robin Murphy wrote: >> Hi Florian, >> >> On 05/04/2019 00:25, Florian Fainelli wrote: >>> Hi all, >>> >>> This patch series adds support for the Cortex-A53 micro architectural >>> events that I recently had to use for some debugging exercise. >>> >>> Events from 0xC0 - 0xD2 are exposed, others could easily be added later >>> if we wanted to. >> >> As far as I'm aware (which admittedly is not all-the-way far) these events >> should already be understood by userspace, per >> tools/perf/pmu-events/arch/arm64/arm/cortex-a53/* - is there a specific >> reason to need in-kernel definitions? > > right, we store events in perf tools in json files, please > check commits changelogs under tools/perf/pmu-events/arch Whoops, indeed no reason for making them part of the kernel, I will investigate why the build system did not copy those files and update them as necessary, thanks both for your feedback. -- Florian