From patchwork Mon Oct 10 09:24:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Eggleton X-Patchwork-Id: 13702 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 AB5AFC4321E for ; Mon, 10 Oct 2022 09:24:43 +0000 (UTC) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mx.groups.io with SMTP id smtpd.web08.4281.1665393877519065266 for ; Mon, 10 Oct 2022 02:24:37 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@linux.microsoft.com header.s=default header.b=N1USzG/Y; spf=pass (domain: linux.microsoft.com, ip: 13.77.154.182, mailfrom: pauleg@linux.microsoft.com) Received: by linux.microsoft.com (Postfix, from userid 1054) id 28DE420EC32F; Mon, 10 Oct 2022 02:24:36 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 28DE420EC32F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1665393877; bh=LY6oIQpM5mrLiykpSx3TN37OFDTowjpzoQA5jA91MxE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=N1USzG/Y6oq7DeKYURQAZfa90Uzme5QW0yHL/m1MRQmKC1O097HcPAcgdR9KP0Q3y nq20bGBsDP0P95+eHWhJtsWCckS7fGtGInvrCjxMdMhhN3mLGS6ML+eR644/J/Rxc4 3JDz+KpkNdaVGLivB1NWE5zfoojXvvk/RPrqh1OQ= From: Paul Eggleton To: docs@lists.yoctoproject.org Subject: [PATCH 28/34] ref-manual: add previous overlayfs-etc variables Date: Mon, 10 Oct 2022 02:24:14 -0700 Message-Id: X-Mailer: git-send-email 1.8.3.1 In-Reply-To: References: 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 ; Mon, 10 Oct 2022 09:24:43 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/docs/message/3333 From: Paul Eggleton These were supported in releases prior to 4.1. Signed-off-by: Paul Eggleton --- documentation/ref-manual/variables.rst | 38 ++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/documentation/ref-manual/variables.rst b/documentation/ref-manual/variables.rst index ade7c03..9c510b8 100644 --- a/documentation/ref-manual/variables.rst +++ b/documentation/ref-manual/variables.rst @@ -5229,6 +5229,44 @@ system and gives an overview of their function and contents. default by setting the variable in a custom distribution configuration file. + :term:`OVERLAYFS_ETC_DEVICE` + When the :ref:`overlayfs-etc ` class is + inherited, specifies the device to be mounted for the read/write + layer of ``/etc``. There is no default, so you must set this if you + wish to enable :ref:`overlayfs-etc `, for + example, assuming ``/dev/mmcblk0p2`` was the desired device:: + + OVERLAYFS_ETC_DEVICE = "/dev/mmcblk0p2" + + :term:`OVERLAYFS_ETC_FSTYPE` + When the :ref:`overlayfs-etc ` class is + inherited, specifies the file system type for the read/write + layer of ``/etc``. There is no default, so you must set this if you + wish to enable :ref:`overlayfs-etc `, + for example, assuming the file system is ext4:: + + OVERLAYFS_ETC_FSTYPE = "ext4" + + :term:`OVERLAYFS_ETC_MOUNT_OPTIONS` + When the :ref:`overlayfs-etc ` class is + inherited, specifies the mount options for the read-write layer. + The default value is "defaults". + + :term:`OVERLAYFS_ETC_MOUNT_POINT` + When the :ref:`overlayfs-etc ` class is + inherited, specifies the parent mount path for the filesystem layers. + There is no default, so you must set this if you wish to enable + :ref:`overlayfs-etc `, for example if + the desired path is "/data":: + + OVERLAYFS_ETC_MOUNT_POINT = "/data" + + :term:`OVERLAYFS_ETC_USE_ORIG_INIT_NAME` + When the :ref:`overlayfs-etc ` class is + inherited, controls how the generated init will be named. For more + information, see the :ref:`overlayfs-etc ` + class documentation. The default value is "1". + :term:`OVERRIDES` A colon-separated list of overrides that currently apply. Overrides are a BitBake mechanism that allows variables to be selectively