From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 618F0168AD for ; Mon, 8 May 2023 10:16:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A7B16C433EF; Mon, 8 May 2023 10:16:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1683541019; bh=3gPY6mgdbqwYvtS6J5cD9ALHeONzHHLbq2YO+VLUE7k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=suRWzC6le1wQfZlSEIYm0yPIiZGd9zr5BaCGPMAsrKIbs7+/J3dEvpHPCvimt6/Sc Y5OD66VVDzx5lRyrw+k3u192kujnWInXJf6FbIacwBNtr+okJ0tbTrUVLvWvVTvziX s6gUWNmuuOhBDFwUsDzB4QAe7AMLX+AF/OBsCoQo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Peng Liu , Jan Kiszka , Florian Fainelli , Kieran Bingham , Andrew Morton Subject: [PATCH 6.1 584/611] scripts/gdb: fix lx-timerlist for Python3 Date: Mon, 8 May 2023 11:47:06 +0200 Message-Id: <20230508094440.898871361@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230508094421.513073170@linuxfoundation.org> References: <20230508094421.513073170@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Peng Liu commit 7362042f3556528e9e9b1eb5ce8d7a3a6331476b upstream. Below incompatibilities between Python2 and Python3 made lx-timerlist fail to run under Python3. o xrange() is replaced by range() in Python3 o bytes and str are different types in Python3 o the return value of Inferior.read_memory() is memoryview object in Python3 akpm: cc stable so that older kernels are properly debuggable under newer Python. Link: https://lkml.kernel.org/r/TYCP286MB2146EE1180A4D5176CBA8AB2C6819@TYCP286MB2146.JPNP286.PROD.OUTLOOK.COM Signed-off-by: Peng Liu Reviewed-by: Jan Kiszka Cc: Florian Fainelli Cc: Kieran Bingham Cc: Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- scripts/gdb/linux/timerlist.py | 4 +++- scripts/gdb/linux/utils.py | 5 ++++- 2 files changed, 7 insertions(+), 2 deletions(-) --- a/scripts/gdb/linux/timerlist.py +++ b/scripts/gdb/linux/timerlist.py @@ -73,7 +73,7 @@ def print_cpu(hrtimer_bases, cpu, max_cl ts = cpus.per_cpu(tick_sched_ptr, cpu) text = "cpu: {}\n".format(cpu) - for i in xrange(max_clock_bases): + for i in range(max_clock_bases): text += " clock {}:\n".format(i) text += print_base(cpu_base['clock_base'][i]) @@ -158,6 +158,8 @@ def pr_cpumask(mask): num_bytes = (nr_cpu_ids + 7) / 8 buf = utils.read_memoryview(inf, bits, num_bytes).tobytes() buf = binascii.b2a_hex(buf) + if type(buf) is not str: + buf=buf.decode() chunks = [] i = num_bytes --- a/scripts/gdb/linux/utils.py +++ b/scripts/gdb/linux/utils.py @@ -88,7 +88,10 @@ def get_target_endianness(): def read_memoryview(inf, start, length): - return memoryview(inf.read_memory(start, length)) + m = inf.read_memory(start, length) + if type(m) is memoryview: + return m + return memoryview(m) def read_u16(buffer, offset):