From: "Alexander Shiyan" <shc_work@mail.ru>
To: "Jan L�bbe" <jlu@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re[2]: Memory size issue
Date: Tue, 22 Jan 2013 13:51:12 +0400 [thread overview]
Message-ID: <1358848272.137736139@f243.mail.ru> (raw)
In-Reply-To: <1358848131.3996.5.camel@coredoba.hi.pengutronix.de>
> 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.
Ahh, yes. Thanks.
---
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prev parent reply other threads:[~2013-01-22 9:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-22 9:45 Memory size issue Alexander Shiyan
2013-01-22 9:48 ` Jan Lübbe
2013-01-22 9:51 ` Alexander Shiyan [this message]
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