From patchwork Thu Jan 27 14:20:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kunijadar Shivanand X-Patchwork-Id: 12726852 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 aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09A99C433EF for ; Thu, 27 Jan 2022 14:25:38 +0000 (UTC) Received: from mo-csw.securemx.jp (mo-csw.securemx.jp [210.130.202.158]) by mx.groups.io with SMTP id smtpd.web12.28624.1643293535688109702 for ; Thu, 27 Jan 2022 06:25:36 -0800 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: toshiba-tsip.com, ip: 210.130.202.158, mailfrom: shivanand.kunijadar@toshiba-tsip.com) Received: by mo-csw.securemx.jp (mx-mo-csw1116) id 20REPWCa009075; Thu, 27 Jan 2022 23:25:32 +0900 X-Iguazu-Qid: 2wGrVsu7KfddsHBYDQ X-Iguazu-QSIG: v=2; s=0; t=1643293532; q=2wGrVsu7KfddsHBYDQ; m=ogkDSnI4KSq0QGrjlKuNtNsyVU1MLEBNsztrODSDkBg= Received: from imx12-a.toshiba.co.jp (imx12-a.toshiba.co.jp [61.202.160.135]) by relay.securemx.jp (mx-mr1113) id 20REPULD029004 (version=TLSv1.2 cipher=AES128-GCM-SHA256 bits=128 verify=NOT); Thu, 27 Jan 2022 23:25:31 +0900 From: Shivanand.Kunijadar@toshiba-tsip.com To: cip-dev@lists.cip-project.org, jan.kiszka@siemens.com, quirin.gylstorff@siemens.com Cc: Shivanand Kunijadar , dinesh.kumar@toshiba-tsip.com Subject: [isar-cip-core] swupdate: add recipe to cause kernel panic during system boot Date: Thu, 27 Jan 2022 19:50:42 +0530 X-TSB-HOP: ON X-TSB-HOP2: ON Message-Id: <20220127142042.6692-1-Shivanand.Kunijadar@toshiba-tsip.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-OriginalArrivalTime: 27 Jan 2022 14:25:29.0522 (UTC) FILETIME=[BC21F920:01D81389] List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Thu, 27 Jan 2022 14:25:38 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/7503 From: Shivanand Kunijadar Cc: dinesh.kumar@toshiba-tsip.com, kazuhiro3.hayashi@toshiba.co.jp, akihiro27.suzuki@toshiba.co.jp This recipe adds necessary scripts to cause kernel panic during system boot, these scripts are required to test swupdate rollback feature. Signed-off-by: Shivanand Kunijadar --- kas/opt/swupdate-rollback.yml | 19 +++++++++++++ .../files/sysrq-panic.service | 10 +++++++ .../swupdate-rollback/files/sysrq-panic.sh | 4 +++ .../swupdate-rollback/swupdate-rollback.bb | 27 +++++++++++++++++++ 4 files changed, 60 insertions(+) create mode 100644 kas/opt/swupdate-rollback.yml create mode 100644 recipes-core/swupdate-rollback/files/sysrq-panic.service create mode 100644 recipes-core/swupdate-rollback/files/sysrq-panic.sh create mode 100644 recipes-core/swupdate-rollback/swupdate-rollback.bb diff --git a/kas/opt/swupdate-rollback.yml b/kas/opt/swupdate-rollback.yml new file mode 100644 index 0000000..a3b0e28 --- /dev/null +++ b/kas/opt/swupdate-rollback.yml @@ -0,0 +1,19 @@ +# +# CIP Core, generic profile +# +# Copyright (c) Toshiba Corporation, 2022 +# +# Authors: +# Shivanand Kunijadar +# +# SPDX-License-Identifier: MIT +# +# This kas file adds necessary scripts to cause kernel panic during system boot +# which are required to test swupdate rollback feature + +header: + version: 10 + +local_conf_header: + swupdate: | + IMAGE_INSTALL_append = " swupdate-rollback" diff --git a/recipes-core/swupdate-rollback/files/sysrq-panic.service b/recipes-core/swupdate-rollback/files/sysrq-panic.service new file mode 100644 index 0000000..ae868f9 --- /dev/null +++ b/recipes-core/swupdate-rollback/files/sysrq-panic.service @@ -0,0 +1,10 @@ +[Unit] +Description=sysrq panic + +[Service] +Type=oneshot +ExecStart=/root/sysrq-panic.sh + +[Install] +WantedBy=default.target + diff --git a/recipes-core/swupdate-rollback/files/sysrq-panic.sh b/recipes-core/swupdate-rollback/files/sysrq-panic.sh new file mode 100644 index 0000000..a3c1bb7 --- /dev/null +++ b/recipes-core/swupdate-rollback/files/sysrq-panic.sh @@ -0,0 +1,4 @@ +#!/bin/sh + +echo c > /proc/sysrq-trigger + diff --git a/recipes-core/swupdate-rollback/swupdate-rollback.bb b/recipes-core/swupdate-rollback/swupdate-rollback.bb new file mode 100644 index 0000000..5c93bb5 --- /dev/null +++ b/recipes-core/swupdate-rollback/swupdate-rollback.bb @@ -0,0 +1,27 @@ +# +# CIP Core, generic profile +# +# Copyright (c) Toshiba Corporation, 2022 +# +# Authors: +# Shivanand Kunijadar +# +# SPDX-License-Identifier: MIT +# + +inherit dpkg-raw + +DESCRIPTION = "Script and service files to cause kernel panic" + +SRC_URI = " \ + file://sysrq-panic.sh \ + file://sysrq-panic.service" + +do_install() { + install -v -d ${D}/root + install -v -m 0755 ${WORKDIR}/sysrq-panic.sh ${D}/root/ + install -v -d ${D}/lib/systemd/system + install -v -m 0644 ${WORKDIR}/sysrq-panic.service ${D}/lib/systemd/system/ + install -v -d ${D}/etc/systemd/system/default.target.wants + ln -s /lib/systemd/system/sysrq-panic.service ${D}/etc/systemd/system/default.target.wants/ +}