From patchwork Fri Nov 12 11:50:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Quirin Gylstorff X-Patchwork-Id: 12616677 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 692CAC433EF for ; Fri, 12 Nov 2021 11:50:23 +0000 (UTC) Received: from thoth.sbs.de (thoth.sbs.de [192.35.17.2]) by mx.groups.io with SMTP id smtpd.web09.14720.1636717821491513940 for ; Fri, 12 Nov 2021 03:50:22 -0800 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: siemens.com, ip: 192.35.17.2, mailfrom: quirin.gylstorff@siemens.com) Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by thoth.sbs.de (8.15.2/8.15.2) with ESMTPS id 1ACBoJO6004116 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Fri, 12 Nov 2021 12:50:19 +0100 Received: from md2dvrtc.fritz.box ([167.87.35.150]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id 1ACBoHAj023845; Fri, 12 Nov 2021 12:50:18 +0100 From: "Q. Gylstorff" To: cip-dev@lists.cip-project.org, jan.kiszka@siemens.com Subject: [cip-dev][isar-cip-core][RFC 3/8] linux-cip-common: Add options necessary for dm-verity Date: Fri, 12 Nov 2021 12:50:12 +0100 Message-Id: <20211112115017.401779-5-Quirin.Gylstorff@siemens.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211112115017.401779-1-Quirin.Gylstorff@siemens.com> References: <20211112115017.401779-1-Quirin.Gylstorff@siemens.com> MIME-Version: 1.0 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 ; Fri, 12 Nov 2021 11:50:23 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/6883 From: Quirin Gylstorff CIP Kernel Config does not contain support for dm-verity squashfs. Overlay_FS support is added for etc-overlay. Signed-off-by: Quirin Gylstorff --- recipes-kernel/linux/files/verity.cfg | 5 +++++ recipes-kernel/linux/linux-cip-common.inc | 6 ++++++ 2 files changed, 11 insertions(+) create mode 100644 recipes-kernel/linux/files/verity.cfg diff --git a/recipes-kernel/linux/files/verity.cfg b/recipes-kernel/linux/files/verity.cfg new file mode 100644 index 0000000..35d8208 --- /dev/null +++ b/recipes-kernel/linux/files/verity.cfg @@ -0,0 +1,5 @@ +CONFIG_BLK_DEV_DM=y +CONFIG_DM_VERITY=y +CONFIG_DM_CRYPT=y +CONFIG_SQUASHFS=y +CONFIG_OVERLAY_FS=y diff --git a/recipes-kernel/linux/linux-cip-common.inc b/recipes-kernel/linux/linux-cip-common.inc index 1afec88..0792371 100644 --- a/recipes-kernel/linux/linux-cip-common.inc +++ b/recipes-kernel/linux/linux-cip-common.inc @@ -28,3 +28,9 @@ SRC_URI_append_bbb = "file://${KERNEL_DEFCONFIG}" SRCREV_cip-kernel-config ?= "cd5d43e99f4d5f20707d7ac1e721bb22d4c9e16e" S = "${WORKDIR}/linux-cip-v${PV}" + +SRC_URI += "file://verity.cfg" + +do_prepare_build_prepend() { + cat ${WORKDIR}/verity.cfg >> ${WORKDIR}/${KERNEL_DEFCONFIG} +}