From: Stephen Warren <swarren@wwwdotorg.org>
To: Dirk Behme <dirk.behme@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>,
linux-mmc@vger.kernel.org,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Sascha Hauer <kernel@pengutronix.de>
Subject: Re: Adding aliases to mmc
Date: Fri, 20 Sep 2013 10:05:05 -0600 [thread overview]
Message-ID: <523C7231.7040701@wwwdotorg.org> (raw)
In-Reply-To: <523A8A08.2060508@gmail.com>
On 09/18/2013 11:22 PM, Dirk Behme wrote:
...
> If you have an embedded system were you just care a little about boot
> time you don't want to do anything like U-Boot's "part uuid" every time
> you boot. Or even worse, you just have a minimalistic boot loader (e.g.
> U-Boot's SPL) which doesn't know anything about UUIDs and file systems.
>
> As mentioned above, no I don't think UUIDs work for production embedded
> systems.
As I said above, whatever generates the filesystem image can easily
embed the appropriate UUID in the system's boot scripts or bootloader
environment. There's no need to run the "part" command at run-time if
there's a more appropriate flow for your situation.
next prev parent reply other threads:[~2013-09-20 16:05 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-17 18:04 Adding aliases to mmc Fabio Estevam
[not found] ` <CAOMZO5CJ36JHJMaiG3QVdtpBoWd_ZyHQuRTrKHz4bLP39gpJtQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-18 0:06 ` Fabio Estevam
[not found] ` <CAOMZO5AT3bduZ0=EtWHuHVg6tSWrdr_ZjX5PLu815o0qgkeSig-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-22 6:48 ` Dirk Behme
2013-09-22 15:24 ` Fabio Estevam
[not found] ` <CAOMZO5CVTRvC1z_xzco1A9FE+GALEHAZe8WNU20sNy+oZdNe+A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-23 2:17 ` Fabio Estevam
2013-09-18 5:47 ` Dirk Behme
2013-09-18 15:17 ` Stephen Warren
[not found] ` <5239C40C.9030503-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-09-18 17:01 ` Dirk Behme
[not found] ` <5239DC65.3080803-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-09-18 17:13 ` Stephen Warren
[not found] ` <5239DF55.8010308-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-09-19 5:22 ` Dirk Behme
2013-09-20 16:05 ` Stephen Warren [this message]
2013-09-20 16:37 ` Dirk Behme
[not found] ` <523C79C4.1070308-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-09-20 17:03 ` Stephen Warren
2013-09-21 5:23 ` Dirk Behme
2013-09-21 7:42 ` Sascha Hauer
[not found] ` <20130921074238.GI30088-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2013-09-21 12:30 ` Michael Olbrich
2013-09-21 13:52 ` Sascha Hauer
2013-09-20 6:30 ` Chaiken, Alison
[not found] ` <60BA5429A0E1584BA3633194F6F993B50E7CE937-0dz9ie/QGrnnlEkxMdpx1dQH9K4/4qFeAL8bYrjMMd8@public.gmane.org>
2013-09-20 16:10 ` Stephen Warren
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