[U-Boot] CONFIG_SYS_LINUX_LOWMEM_MAX_SIZE

[Stefan Roese]

Hi Anup,

On Tuesday 18 May 2010 11:24:42 anup behare wrote:
> My intention was only to remove this warning.

Perhaps it makes sense, to change this "WARNUNG:" to "NOTE:". I suggest you 
send a patch for this and we might accept it.
 
> My Linux is booting correctly and it is not causing any trouble but I
> observed "WARNING: adjusting available memory to 0x30000000" on u-boot
> console.
> 
> I have couple of question here with 768MB:
> 
> 1. Is that mean u-boot will use only 768MB DDR?

No.
 
> 2. What about kernel will it use complete DDR or will work with
> 768MB only?

That depends on your kernel configuration. For more than 768MB (lowmem) you 
need to enable highmem support of course.
 
> 3. Means we can’t remove this warning and this warning will come for DDR
> more than 768MB?

Yes. But we might change the text from "WARNING" to "NOTE" or something 
like this (see above).

Cheers,
Stefan

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