From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2E7FC77B73 for ; Mon, 8 May 2023 11:47:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234054AbjEHLr6 (ORCPT ); Mon, 8 May 2023 07:47:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45186 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234037AbjEHLrn (ORCPT ); Mon, 8 May 2023 07:47:43 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3E07643BAE for ; Mon, 8 May 2023 04:47:38 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C7BF463A39 for ; Mon, 8 May 2023 11:47:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C05F0C433EF; Mon, 8 May 2023 11:47:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1683546457; bh=3gPY6mgdbqwYvtS6J5cD9ALHeONzHHLbq2YO+VLUE7k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oaDxfeyw6fW5PcM5B1QsatiP5dnzmt9iDjDayicWL45ZejI04WTkH31GOUjZOOa+0 ypu94h1W5vCfyQRoFQldi3F5fkioPkZ2+Z0+NroPt01Cv0ty+qQ+H5+sM9JFBO46F3 OWQuQ/wutPqM2QdAL7Hp/Q7K19W5Xlqus7LSpn2U= 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 5.15 357/371] scripts/gdb: fix lx-timerlist for Python3 Date: Mon, 8 May 2023 11:49:18 +0200 Message-Id: <20230508094826.285938646@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230508094811.912279944@linuxfoundation.org> References: <20230508094811.912279944@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 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):