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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Antony Pavlov <antonynpavlov@gmail.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH V2] startup: introduce global.endianness variable
Date: Tue, 14 Apr 2020 11:36:00 +0200	[thread overview]
Message-ID: <20200414093600.GE27288@pengutronix.de> (raw)
In-Reply-To: <20200406154404.6bbdb6564dc7db9c4e076e5f@gmail.com>

On Mon, Apr 06, 2020 at 03:44:04PM +0300, Antony Pavlov wrote:
> On Mon,  6 Apr 2020 15:13:25 +0300
> Antony Pavlov <antonynpavlov@gmail.com> wrote:
> 
> Hi Sascha,
> 
> The global.version (and global.endianness) variable can
> be easely modified by user.
> Can we make it immutable?

There's currently no way to make variables registered with
globalvar_add_* readonly. What you can do is:

	dev_add_param_fixed(&global_device, "version", UTS_RELEASE);

It would be nice to have a little globalvar_add_fixed() function which
does that. Besides the endianess it would be good to use it for the
version string as well.

Sascha

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  reply	other threads:[~2020-04-14  9:36 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-06 12:13 Antony Pavlov
2020-04-06 12:44 ` Antony Pavlov
2020-04-14  9:36   ` Sascha Hauer [this message]
2021-05-11  8:36 [PATCH v2] " Antony Pavlov
2021-05-12  5:36 ` Sascha Hauer

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