From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794616243; b=gKIRdi0DK8p5HLCi324yV9JtQkhlpTpxMrqhaRqsn/RcgAwuAPTdoB/v2iKHPy+5MY1W 0Jzf8TtqU6uC7T2xwQVzxkm3ljMvH1f8gHTGezpijDFo4/H8lfM6ij/h2d7hwf5NpeKhL V7uoi7ZHAyRzvqizfSnb/Ww4wQDsbgZjlhfyW2PxEqHzx6PsWv62vI5RitgscLWGrc+9O vK1WDVCmbCKwjI3oFnx/9EAhndp+Q1nZFIgpwpw9S43Cgg0lggrtJWqftbAIBeFAD9O+v 2PEC10rtRzWURaAIq/G3rlPRoM8LE4K0ZRZSZLFlvfrc7fk/IyJpoRmDFbGutFkSmuw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794616243; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=ILjqu4lZT1+kpOMUazlbTV+sjgTz2w82PwQmHm5Yvac=; b=Xjl1i1T8+s+ZNBlWP22qTHGoJQ6zYfj/NuGGHvCDm96li37rxejPbaRNQvWRIV/3iHd2 xxYaXN8iTg/Gb2rQ4K/vnYBYpRjj/q6i2or6VACTEA3xI/Ro/lqsPLHE4YIrM4QnXl6oH 7DysI11gj/FFGQjb/bCxny3HPfwtq6ACeIrzYuHGU5iBGevCfC9N6Q78T+Ei+uv72iRNU R+7iBBKXWQjfbqwstb07KiY1O46Dcd+ou+2LqF5XOy2VSVLU0KM51vYyO8EWwhLSem1lP P4Etocxj8aA9om7M4LKz1++xSf9niodenr+E/rfRdcLjgj9WxawLQMX586GqVBP7nVQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Xeb7RgU2; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D3789606A329 for ; Sat, 14 Nov 2026 00:30:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Xeb7RgU2 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 568FA1F000C4; Sat, 14 Nov 2026 00:30:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794616243; bh=ILjqu4lZT1+kpOMUazlbTV+sjgTz2w82PwQmHm5Yvac=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=Xeb7RgU2NhnwMjTnBnDbydCwYbTVho+XVRpBcLEino9n7ce9fzgIGxrHRwnPSIJyY pZgryc5X7oYv8IzN5nUs9a4VVd5YU76txFvlcTW5sjQv1p8pOtiECqTFiNyUdka/bm cWf/3RCFHL8AQnFoig1Kg7D6cQxF4Uk5SuBt2zZ1J0mwiPCpDgw66/SE6/6azwwCy2 zKwzGEMedncMQfFNQtvCJ8WwMXA//e6MPrdu7yHR1g2K2UilRrWmawdFJMUWilmdRk JbtJGAvvlGsjDAg3zZQRkPDO0Cy8meFvWB52Civ6fHdnUHI/JdXYy223aOsGn5sn+W LXGBUc+rJ8Ohw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH bpf-next 3/3] selftests/bpf: Run stacktrace_ips raw_tp, tp and fentry tests on arm64 Reply-To: sashiko-reviews@lists.linux.dev To: "Andrii Nakryiko" Cc: linux-perf-users@vger.kernel.org In-Reply-To: <20261114001846.873499-4-andrii@kernel.org> References: <20261114001846.873499-1-andrii@kernel.org> <20261114001846.873499-4-andrii@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sat, 14 Nov 2026 00:30:42 +0000 X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > The raw_tp, tp and fentry subtests check stacks unwound from > perf_fetch_caller_regs() regs, which arm64 reported with the caller > twice until perf_arch_fetch_caller_regs() was fixed. Run them on arm64 > as well, where kernel stacks are always unwound through frame records. >=20 > Leave the kprobe and fexit subtests x86-only: on arm64, kprobes at > function entry miss the probed function's caller, and fexit stacks > have an extra entry for the traced function (kretprobe subtests pass, > but don't use these regs). >=20 > Signed-off-by: Andrii Nakryiko Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261114001846.8734= 99-1-andrii@kernel.org?part=3D3