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 77EFAC636D3 for ; Thu, 9 Feb 2023 23:57:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229894AbjBIX53 (ORCPT ); Thu, 9 Feb 2023 18:57:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229881AbjBIX51 (ORCPT ); Thu, 9 Feb 2023 18:57:27 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5CEDD552A6; Thu, 9 Feb 2023 15:57:26 -0800 (PST) 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 ams.source.kernel.org (Postfix) with ESMTPS id EC1B3B8237C; Thu, 9 Feb 2023 23:57:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8D996C433EF; Thu, 9 Feb 2023 23:57:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1675987043; bh=bmafzejzeYKfjBLPRDB1dVUzL6c16Ec7/Sk2mO/abAw=; h=Date:To:From:Subject:From; b=X6ydGvgbNGuvA+Lx5wH/bAraTVZc25DsFBp0iOGtj8m1baiHoXGsy3gR1tWwQSClk UhnKAfHHvmDoycYGI0ZUHhnyqVJw05OUWMNx/TQWtF/kcpVnWuKwt6Q+I48sdOWZzC BS3ivLSoeQRhLx2EIu8EWyIssnmJZZcb5T1LzOts= Date: Thu, 09 Feb 2023 15:57:23 -0800 To: mm-commits@vger.kernel.org, stable@vger.kernel.org, jan.kiszka@siemens.com, xiehuan09@gmail.com, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-hotfixes-stable] scripts-gdb-fix-lx-current-for-x86.patch removed from -mm tree Message-Id: <20230209235723.8D996C433EF@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: scripts/gdb: fix 'lx-current' for x86 has been removed from the -mm tree. Its filename was scripts-gdb-fix-lx-current-for-x86.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Jeff Xie Subject: scripts/gdb: fix 'lx-current' for x86 Date: Sat, 4 Feb 2023 17:01:39 +0800 When printing the name of the current process, it will report an error: (gdb) p $lx_current().comm Python Exception No symbol "current_task" in current context.: Error occurred in Python: No symbol "current_task" in current context. Because e57ef2ed97c1 ("x86: Put hot per CPU variables into a struct") changed it. Link: https://lkml.kernel.org/r/20230204090139.1789264-1-xiehuan09@gmail.com Fixes: e57ef2ed97c1 ("x86: Put hot per CPU variables into a struct") Signed-off-by: Jeff Xie Cc: Jan Kiszka Cc: Signed-off-by: Andrew Morton --- scripts/gdb/linux/cpus.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/scripts/gdb/linux/cpus.py~scripts-gdb-fix-lx-current-for-x86 +++ a/scripts/gdb/linux/cpus.py @@ -163,7 +163,7 @@ def get_current_task(cpu): task_ptr_type = task_type.get_type().pointer() if utils.is_target_arch("x86"): - var_ptr = gdb.parse_and_eval("¤t_task") + var_ptr = gdb.parse_and_eval("&pcpu_hot.current_task") return per_cpu(var_ptr, cpu).dereference() elif utils.is_target_arch("aarch64"): current_task_addr = gdb.parse_and_eval("$SP_EL0") _ Patches currently in -mm which might be from xiehuan09@gmail.com are