From: Christian Marangi <ansuelsmth@gmail.com>
To: Jens Axboe <axboe@kernel.dk>, Jonathan Corbet <corbet@lwn.net>,
Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Christian Marangi <ansuelsmth@gmail.com>,
Daniel Golle <daniel@makrotopia.org>,
INAGAKI Hiroshi <musashino.open@gmail.com>,
Christian Brauner <brauner@kernel.org>,
Al Viro <viro@zeniv.linux.org.uk>, Ming Lei <ming.lei@redhat.com>,
Li Lingfeng <lilingfeng3@huawei.com>,
Christian Heusel <christian@heusel.eu>,
Avri Altman <avri.altman@wdc.com>,
Linus Walleij <linus.walleij@linaro.org>,
Adrian Hunter <adrian.hunter@intel.com>,
Riyan Dhiman <riyandhiman14@gmail.com>,
Mikko Rapeli <mikko.rapeli@linaro.org>,
Jorge Ramirez-Ortiz <jorge@foundries.io>,
Li Zhijian <lizhijian@fujitsu.com>,
Dominique Martinet <dominique.martinet@atmark-techno.com>,
Jens Wiklander <jens.wiklander@linaro.org>,
Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
linux-block@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org,
devicetree@vger.kernel.org, Lorenzo Bianconi <lorenzo@kernel.org>,
Miquel Raynal <miquel.raynal@bootlin.com>,
upstream@airoha.com, Christoph Hellwig <hch@infradead.org>
Subject: [PATCH v6 2/6] docs: block: Document support for read-only partition in cmdline part
Date: Thu, 3 Oct 2024 00:11:42 +0200 [thread overview]
Message-ID: <20241002221306.4403-3-ansuelsmth@gmail.com> (raw)
In-Reply-To: <20241002221306.4403-1-ansuelsmth@gmail.com>
Document support for read-only partition in cmdline partition for block
devices by appending "ro" after the (partition name).
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
Documentation/block/cmdline-partition.rst | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Documentation/block/cmdline-partition.rst b/Documentation/block/cmdline-partition.rst
index 530bedff548a..526ba201dddc 100644
--- a/Documentation/block/cmdline-partition.rst
+++ b/Documentation/block/cmdline-partition.rst
@@ -39,13 +39,16 @@ blkdevparts=<blkdev-def>[;<blkdev-def>]
create a link to block device partition with the name "PARTNAME".
User space application can access partition by partition name.
+ro
+ read-only. Flag the partition as read-only.
+
Example:
eMMC disk names are "mmcblk0" and "mmcblk0boot0".
bootargs::
- 'blkdevparts=mmcblk0:1G(data0),1G(data1),-;mmcblk0boot0:1m(boot),-(kernel)'
+ 'blkdevparts=mmcblk0:1G(data0),1G(data1),-;mmcblk0boot0:1m(boot)ro,-(kernel)'
dmesg::
--
2.45.2
next prev parent reply other threads:[~2024-10-02 22:13 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-02 22:11 [PATCH v6 0/6] block: partition table OF support Christian Marangi
2024-10-02 22:11 ` [PATCH v6 1/6] block: add support for defining read-only partitions Christian Marangi
2024-10-02 22:11 ` Christian Marangi [this message]
2024-10-02 22:11 ` [PATCH v6 3/6] block: introduce add_disk_fwnode() Christian Marangi
2024-10-03 12:09 ` Christoph Hellwig
2024-10-02 22:11 ` [PATCH v6 4/6] mmc: block: attach partitions fwnode if found in mmc-card Christian Marangi
2024-10-02 22:11 ` [PATCH v6 5/6] block: add support for partition table defined in OF Christian Marangi
2024-12-05 11:21 ` Co-existence of GPT and fixed partitions (Was: Re: [PATCH v6 5/6] block: add support for partition table defined in OF) Ahmad Fatoum
2024-12-05 11:54 ` Christian Marangi (Ansuel)
2024-12-05 12:12 ` Ahmad Fatoum
2025-06-11 18:15 ` Ahmad Fatoum
2024-10-02 22:11 ` [PATCH v6 6/6] dt-bindings: mmc: Document support for partition table in mmc-card Christian Marangi
2024-10-07 20:22 ` [PATCH v6 0/6] block: partition table OF support Jens Axboe
2024-10-08 9:10 ` Ulf Hansson
2024-10-08 13:24 ` Jens Axboe
2024-10-08 14:33 ` Ulf Hansson
2024-10-08 14:42 ` Jens Axboe
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