[U-Boot-Users] Strange memory allocation problem in linux
Ara Avanesyan
araav at hylink.am
Wed Mar 23 10:17:24 CET 2005
Hi,
I do not know whether this is a right group to ask this question, but i'm
giving it a try.
Here is what I have,
I have a loadable module (linux.2.4.20) which contains a 2 mb static gloabal
array.
When I load it from linux booted via U-Boot system crashes.
Everything works ok if I do the same thing with the same linux booted with
RedBoot.
Before loading the module I check the current meminfo and get the same
result both times.
Some glue or something where and what to look?
Thanks!
Ara
Additional information:
The same error occurs if I just run depmod -a.
system: Avila board 64 MB RAM, ixdp425 architecture, U-Boot: 1.1.2
error message:
Unable to handle kernel paging request at virtual address e59f30f8
mm = c000a320 pgd = c3e60000
*pgd = 00000000, *pmd = 00000000
Internal error: Oops: 0
CPU: 0
pc 2 [<c0054f64>] lr : [<00000000>] Tainted: GF
sp : c3e45e94 ip : c3e45eb4 fp : c3e45eb0
r10: 00000000 r9 : c3e45f04 r8 : 00000004
r7 : 00000004 r6 : c016a000 r5 : c3e44000 r4 : e59f3054
r3 : e91ba870 r2 : c019cc70 r1 : 00000000 r0 : 00000000
Flags: nzCv IRQs on FIQs on Mode SVC_32 Control: 39FF Table: 03E60000
DAC: 00000015
Process klogd (pid: 89, stack limit = 0xc3e443a0)
Stack: (0xc3e45e94 to 0xc3e46000)
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