From patchwork Fri Nov 12 16:38:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gylstorff Quirin X-Patchwork-Id: 12617141 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 8572EC433F5 for ; Fri, 12 Nov 2021 16:38:24 +0000 (UTC) Received: from david.siemens.de (david.siemens.de [192.35.17.14]) by mx.groups.io with SMTP id smtpd.web11.18286.1636735102979758790 for ; Fri, 12 Nov 2021 08:38:23 -0800 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: siemens.com, ip: 192.35.17.14, mailfrom: quirin.gylstorff@siemens.com) Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by david.siemens.de (8.15.2/8.15.2) with ESMTPS id 1ACGcLan021380 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Fri, 12 Nov 2021 17:38:21 +0100 Received: from md2dvrtc.fritz.box ([167.87.35.150]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id 1ACGcKWW023679; Fri, 12 Nov 2021 17:38:21 +0100 From: "Q. Gylstorff" To: cip-dev@lists.cip-project.org, Jan.kiszka@siemens.com Subject: [cip-dev][cip-kernel-config][PATCH 2/2] x86/siemens_ipc227e_defconfig: Add options for read-only rootfs Date: Fri, 12 Nov 2021 17:38:20 +0100 Message-Id: <20211112163820.1701453-3-Quirin.Gylstorff@siemens.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211112163820.1701453-1-Quirin.Gylstorff@siemens.com> References: <20211112163820.1701453-1-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 16:38:24 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/6896 From: Quirin Gylstorff Add the necessary kernel option to support a read only rootfs with dm-verity and overlay. Signed-off-by: Quirin Gylstorff --- 4.19.y-cip/x86/siemens_ipc227e_defconfig | 5 ++++- 5.10.y-cip/x86/siemens_ipc227e_defconfig | 5 ++++- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/4.19.y-cip/x86/siemens_ipc227e_defconfig b/4.19.y-cip/x86/siemens_ipc227e_defconfig index 3e1d305..0ad5b7a 100644 --- a/4.19.y-cip/x86/siemens_ipc227e_defconfig +++ b/4.19.y-cip/x86/siemens_ipc227e_defconfig @@ -378,7 +378,7 @@ CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m -CONFIG_OVERLAY_FS=m +CONFIG_OVERLAY_FS=y CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y @@ -449,3 +449,6 @@ CONFIG_MEMTEST=y # CONFIG_X86_VERBOSE_BOOTUP is not set CONFIG_EARLY_PRINTK_EFI=y CONFIG_OPTIMIZE_INLINING=y +CONFIG_DM_VERITY=y +CONFIG_DM_CRYPT=y +CONFIG_SQUASHFS=y diff --git a/5.10.y-cip/x86/siemens_ipc227e_defconfig b/5.10.y-cip/x86/siemens_ipc227e_defconfig index 2ddf145..7f98e4b 100644 --- a/5.10.y-cip/x86/siemens_ipc227e_defconfig +++ b/5.10.y-cip/x86/siemens_ipc227e_defconfig @@ -362,7 +362,7 @@ CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m -CONFIG_OVERLAY_FS=m +CONFIG_OVERLAY_FS=y CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y @@ -428,3 +428,6 @@ CONFIG_BLK_DEV_IO_TRACE=y # CONFIG_X86_VERBOSE_BOOTUP is not set CONFIG_TEST_USER_COPY=m CONFIG_MEMTEST=y +CONFIG_DM_VERITY=y +CONFIG_DM_CRYPT=y +CONFIG_SQUASHFS=y