From: "dong in kang" <dkang@east.isi.edu>
To: <linuxppc-embedded@lists.linuxppc.org>
Subject: Does Linux kernel use paging or BAT registers before running the first user-level program "/bin/sh"?
Date: Fri, 8 Aug 2003 10:09:25 -0400 [thread overview]
Message-ID: <002601c35db6$acc8aed0$6601a8c0@Minjoo> (raw)
In-Reply-To: <20030807213228.A9194C59E4@atlas.denx.de>
Does Linux kernel use paging or BAT registers before executing "/bin/sh"?
How can I test if paging works fine?
My Linux kernel crashes while it accesses page table entry for argument
page which is called
load_elf_binary --> setup_arg_pages --> put_dirty_page.
The address of page table entry is 0xb0beffc which is not a valid address.
When the kernel accesses that address, it crashes.
I suspect that paging may not work properly.
Did anybody have this problem?
Dong-In
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
prev parent reply other threads:[~2003-08-08 14:09 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-05 18:37 debugging IBM405GP with abatron bdi 2000 Steven Blakeslee
2003-08-05 19:12 ` Wolfgang Denk
2003-08-06 14:52 ` MPC8250 MCC driver Adam Kaczynski
2002-02-07 3:21 ` kernel memory mapping problem ZhongJun Zhou
2002-02-07 4:24 ` John Zhou
2003-08-07 13:22 ` load_elf_bin problem dong in kang
2003-08-07 15:01 ` kernel memory mapping problem Peter Barada
2003-08-07 15:49 ` ZhongJun Zhou
2003-08-07 21:32 ` Wolfgang Denk
2002-02-13 6:32 ` This question may be simple for you, but it doesn't let me sleeping John Zhou
2003-08-28 9:53 ` how to use busybox to make a ramdisk? John Zhou
2003-08-29 16:42 ` Brian Padalino
2003-08-29 14:50 ` Dan Kegel
2003-08-29 14:52 ` Wolfgang Denk
2003-08-08 14:09 ` dong in kang [this message]
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