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Message-Id: <20090517133417.9E0FC832E416@gemini.denx.de>
Date: Sun, 17 May 2009 15:34:17 +0200
From: Wolfgang Denk <wd@...x.de>
To: Konstantin Baydarov <kbaidarov@...mvista.com>
cc: Kumar Gala <galak@...nel.crashing.org>, linuxppc-dev@...abs.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [PowerPC] Support For Initrd Loaded Into Highmem
Dear Konstantin Baydarov,
In message <4A103EDF.7050108@...mvista.com> you wrote:
>
> It turned out that:
> PPC uBoot always loads initrd image at the highest RAM address. So if board has
Please read the documentation, for example the U-Boot README - pay
speicial attention to the section that discusses the "initrd_high"
envrionment variable.
> How Solved:
> Code was added that checks if initrd is in the highmem and relocates initrd
> into lowmem if required.
I don't think this is needed. Just don't load the ramdisk to highmem
in the first place.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@...x.de
How come everyone's going so slow if it's called rush hour?
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