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Mon, 26 Jan 2026 07:20:10 -0800 (PST) Message-ID: Date: Mon, 26 Jan 2026 15:20:09 +0000 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: linux-next: build failure after merge of the perf tree To: Mark Brown , Arnaldo Carvalho de Melo , Namhyung Kim Cc: Leo Yan , Linux Kernel Mailing List , Linux Next Mailing List References: <27e9bfa1-4fc7-4e94-9cd3-3e661588563d@sirena.org.uk> Content-Language: en-US From: James Clark In-Reply-To: <27e9bfa1-4fc7-4e94-9cd3-3e661588563d@sirena.org.uk> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 26/01/2026 3:13 pm, Mark Brown wrote: > On Mon, Jan 19, 2026 at 04:09:44PM +0000, Mark Brown wrote: >> Hi all, >> >> After merging the perf tree, today's linux-next build (arm64 perf) >> failed like this: >> >> Exception processing /tmp/next/perf/pmu-events/arch/arm64/arm/cortex-a510/pmu.json >> Traceback (most recent call last): > > ... > >> Caused by commit >> >> a66f6242fbf52 (perf vendor events arm64: Remove uncountable events) >> >> I have used the perf tree from 20260116 instead. > > This issue is still present in today's -next. Hi Arnaldo, Did you see [1]? If it looks ok you should be able to apply it. [1]: https://lore.kernel.org/linux-perf-users/20260121-james-perf-json-delete-fix-v2-1-2e10f895bfd7@linaro.org/ Thanks James