From: Matt Porter <porter@cox.net>
To: invictus rm <invictus_rm@hotmail.com>
Cc: linuxppc-dev@lists.linuxppc.org
Subject: Re: insmod search_exception_table !!!
Date: Tue, 8 Apr 2003 09:20:18 -0700 [thread overview]
Message-ID: <20030408092018.A20846@home.com> (raw)
In-Reply-To: <F108HX2WK43S3Iouk4R0001e01b@hotmail.com>; from invictus_rm@hotmail.com on Tue, Apr 08, 2003 at 09:40:37PM +0530
On Tue, Apr 08, 2003 at 09:40:37PM +0530, invictus rm wrote:
>
> Hi ,
> I am working on a board which has 512MB RAM . The PCI space is from
> 0xe0000000 to 0xf8000000.
> 0xf8000000 -- 0xfc000000 device 1
> Remaining for other I/0(Flash/RTC..etc)
>
> When i try to load any module(insmod), the kernel crashes every time .
Sounds like you clobbered vmalloc space. Did you use io_block_map()
calls and limit the amount of vmalloc space available? How much
address space have you ioremapped before loading the module?
Assuming you aren't using any advanced options to change PAGE_OFFSET
and friends, your vmalloc space starts at 0xe1000000. I sure hope
you haven't 1:1 mapped that PCI mem space into kernel virtual space.
Regards,
--
Matt Porter
porter@cox.net
This is Linux Country. On a quiet night, you can hear Windows reboot.
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next parent reply other threads:[~2003-04-08 16:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <F108HX2WK43S3Iouk4R0001e01b@hotmail.com>
2003-04-08 16:20 ` Matt Porter [this message]
[not found] <F49AKyxkM47Zs0B0fpn00027e69@hotmail.com>
2003-04-08 21:56 ` insmod search_exception_table !!! Matt Porter
[not found] <F163g2oHzGkzMcvsq9I0001b580@hotmail.com>
2003-04-09 15:17 ` Matt Porter
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