From: "Jan Lübbe" <jlu@pengutronix.de>
To: barebox@lists.infradead.org
Subject: Re: Memory size issue
Date: Tue, 22 Jan 2013 10:48:51 +0100 [thread overview]
Message-ID: <1358848131.3996.5.camel@coredoba.hi.pengutronix.de> (raw)
In-Reply-To: <1358847900.233899647@f243.mail.ru>
On Tue, 2013-01-22 at 13:45 +0400, Alexander Shiyan wrote:
> Hello.
>
> I found a discrepancy between the size of memory in the system and
> report by meminfo.
> In the following example, the system registered 512M, but the meminfo
> shows only 256M.
> Error or so and originally intended?
>
> barebox@i.MX51:/ devinfo mem0
> resources:
> num : 0
> name : ram0
> start : 0x90000000
> size : 0x20000000
> driver: mem
> bus: platform
>
> no info available for mem0
> no parameters available
> barebox@i.MX51:/ meminfo
> max system bytes = 245760
> system bytes = 245760
> in use bytes = 223200
This is 240kiB, not 256MiB. As meminfo shows only the memory used by
barebox, this is should not be the same as the SDRAM size.
Regards,
Jan
--
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next prev parent reply other threads:[~2013-01-22 9:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-22 9:45 Alexander Shiyan
2013-01-22 9:48 ` Jan Lübbe [this message]
2013-01-22 9:51 ` Re[2]: " Alexander Shiyan
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