From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Tue, 18 May 2010 11:40:21 +0200 Subject: [U-Boot] CONFIG_SYS_LINUX_LOWMEM_MAX_SIZE In-Reply-To: References: <201005181007.36008.sr@denx.de> Message-ID: <201005181140.21072.sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: office at denx.de