From: "zhongqx" <zhongqx@guoguang.com.cn>
To: <linuxppc-embedded@lists.linuxppc.org>
Subject: linux booting
Date: Tue, 28 May 2002 15:48:51 +0800 [thread overview]
Message-ID: <002901c2061c$1d564840$7301a8c0@zhongqx> (raw)
Hi,
I use ppcboot to booting linux ,but linux cann't go on when malloc some memory.My board is FADS860T,
it has 4M DRAM(in physical 0---3fffff) and 4M SDRAM(in physical address is 03000000-033fffff),when ppcboot
run up,i use bdi command find it tell me total memory is 8M which is from 0 to 7fffff.i think ppcboot maped
two memory block into one continuous memory block(are i right?).when ppcboot boot linux it pass bdi to linux,
so i don't know whether linux kernel understand the memory 0---7fffff is actualy two memory block which
is 0----3fffff and 03000000 -033fffff.who can tell me how to understand this.sorry for my bad english.thank
you!
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next reply other threads:[~2002-05-28 7:48 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-28 7:48 zhongqx [this message]
2002-05-28 8:23 ` linux booting Wolfgang Denk
-- strict thread matches above, loose matches on Subject: below --
2002-08-23 9:11 leeyang
2002-08-23 14:23 ` Wolfgang Denk
2002-08-24 0:07 ` leeyang
2002-08-25 18:35 ` Wolfgang Denk
2002-08-26 12:40 ` leeyang
2002-08-26 15:12 ` Wolfgang Denk
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