From: Jan Kiszka <jan.kiszka@siemens.com>
To: Daniel Sangorrin <daniel.sangorrin@toshiba.co.jp>,
isar-users@googlegroups.com
Cc: cip-dev@lists.cip-project.org
Subject: Re: Add bmap support for wic images in ISAR
Date: Wed, 5 Jun 2019 08:35:55 +0200 [thread overview]
Message-ID: <7f7d46c8-1ddb-1516-cc43-a12ed2e760e3@siemens.com> (raw)
In-Reply-To: <20190605063014.18193-1-daniel.sangorrin@toshiba.co.jp>
On 05.06.19 08:30, Daniel Sangorrin wrote:
> Hi,
>
> There are methods to enlarge partitions on first boot, but if you prefer
> to have an image of fixed size (e.g. 4GB) the bmap tool is quite useful.
> It dramatically reduces the time required to flash your microSDCard.
There is indeed a concrete use case for that: swupdate images where you need to
set static sizes for the updatable partitions. Probably worth mentioning.
>
> This small patch adds that functionality to ISAR. Please consider it.
>
> [ISAR] bmap: generate bmap for wic images
>
> [Note] I created the patch on top of the isar used in CIP, if it doesn't
> apply on latest branch please let me know.
Always base on next. We can update downstream once it's merged here or carry a
backport there. So, please rebase.
Jan
--
Siemens AG, Corporate Technology, CT RDA IOT SES-DE
Corporate Competence Center Embedded Linux
prev parent reply other threads:[~2019-06-05 6:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-05 6:30 Daniel Sangorrin
2019-06-05 6:30 ` [ISAR] bmap: generate bmap for wic images Daniel Sangorrin
2019-06-05 6:37 ` Jan Kiszka
2019-06-05 6:35 ` Jan Kiszka [this message]
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