From: Jeff Dike <jdike@addtoit.com>
To: Ian Jiang <ianjiang.ict@gmail.com>
Cc: user-mode-linux-devel@lists.sourceforge.net
Subject: Re: [uml-devel] 2.4.21 insmod problem: unresolved symbol to_virt
Date: Fri, 20 Oct 2006 12:37:51 -0400 [thread overview]
Message-ID: <20061020163751.GD5530@ccure.user-mode-linux.org> (raw)
In-Reply-To: <7b2fa1820610192302o52213a59uc220df19e6a84fbb@mail.gmail.com>
On Fri, Oct 20, 2006 at 02:02:09PM +0800, Ian Jiang wrote:
> Then I tried the example 4-1 chardev.c at
> http://tldp.org/LDP/lkmpg/2.4/html/x579.html, but I got "unresolved
> symbol to_virt" from insmod. I noted it's the calling for put_user()
> by chardev.c that lead to use of to_virt().
Export it in arch/um/kernel/ksyms.c
> However, this symbol has
> already been exported in System.map of UML.
That's not an export table. The export table is /proc/ksyms.
Jeff
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next prev parent reply other threads:[~2006-10-20 16:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-20 6:02 [uml-devel] 2.4.21 insmod problem: unresolved symbol to_virt Ian Jiang
2006-10-20 16:37 ` Jeff Dike [this message]
2006-10-23 2:04 ` Ian Jiang
2006-10-25 15:26 ` Jeff Dike
2006-10-26 0:10 ` Blaisorblade
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