From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D5E2319F40B for ; Mon, 28 Sep 2026 10:20:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790590842; cv=none; b=PjdqtLveCGmISjQStWbctEXybmszVx4Q4aWkZaq3oLU+WWy2UVUTbPvLETtZfLlAVrfkE9zcvx+Y0UX9Yd+se5agnADNug3mfq7gdDGTBDa1lXfO5nDeBrY/57msMmeVjnxzumFjQV35z1J/GCelKElr4vxJJS56Xubgq/KSrMo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790590842; c=relaxed/simple; bh=TkTxOqv610DsgWgcpf3TwNXqn1NDt5pAlAaZiac4cJk=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=DUkl01EdOu5KYQDGN6tywkIJMrtxYFiygYnz+QQ9Udz/YezMJ82uVqfOR+iqre86otWg4bhtm/r1RomuPNYYtlGTTV4cT1sVwVTOkfcIzquJPxEk3t9F7z9nbki/9j3wTv9YeFL+WjYaDeax97U/R1IvPWSKkr4X7qcb4J3Xngc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kaFNFDi4; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kaFNFDi4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 491221F000FF; Mon, 28 Sep 2026 10:20:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790590841; bh=TkTxOqv610DsgWgcpf3TwNXqn1NDt5pAlAaZiac4cJk=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=kaFNFDi4/f6Kuwxpt2mEnfwNy4HsPX+jQwcwnEyqHaEjrAYiMcw5vRg0JjaQYRDX+ zwOwdDmZqr9aEMpiqJ5iQIruMAIUPpW3CU3XDLwUw+RHVXMA7J3qC7g9ysDn3bba8m Iq9RlUTlEnZF+Ji3gmcn0exLaLkd9elTwmfuFYuFTQ6JluK4IPPyFkUhnph/FbSU4v W+7al6N9gMvAwOamAPVoqisC6XqQhdXHua9imLP6wN8djF9QZJQKE1hVp5yiGFg2eJ EsEqOg+mcR6BUmJoCYNYCE/16VL6STinTe55zdj1OkzeZAtpgI4E3xpNp6T/N3GRa1 OPAa3tBxApqYQ== From: sashiko-bot@kernel.org Subject: Re: [PATCH v2] perf test: Record kcore for the CoreSight callchain test Reply-To: sashiko-reviews@lists.linux.dev To: "Leo Yan" Cc: linux-perf-users@vger.kernel.org In-Reply-To: <20260928-perf_cs_etm_callchain_test_add_kcore-v2-1-24fff6fab009@arm.com> References: <20260928-perf_cs_etm_callchain_test_add_kcore-v2-1-24fff6fab009@arm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 28 Sep 2026 10:20:40 +0000 Message-Id: <20260928102041.491221F000FF@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > The CoreSight callchain test traces both userspace and kernel execution > and checks the callchain across a syscall. >=20 > Add --kcore to perf record to save the running kernel image alongside > the trace data so perf script can use it to decode the kernel trace. > If kcore is not available, the test will be skipped. >=20 > Add a Fixes tag so the change can be backported to stable kernels and > improve the test reliability. >=20 > Fixes: ca0e19074bd6 ("perf test: Add Arm CoreSight callchain test") > Reviewed-by: James Clark > Signed-off-by: Leo Yan Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260928-perf_cs_et= m_callchain_test_add_kcore-v2-1-24fff6fab009@arm.com?part=3D1