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Re: [Xen-devel] HELP! how to export symbols in DomU?

To: Xin Zhao <zhaoxin@xxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] HELP! how to export symbols in DomU?
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Wed, 08 Dec 2004 00:35:37 +0000
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxxx
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In-reply-to: Your message of "Tue, 07 Dec 2004 18:13:07 EST." <Pine.LNX.4.58.0412071808290.13973@xxxxxxxxxxxxxxxxxxxxx>
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> I asked this question several days ago. I am trying to export function
> "ctrl_if_send_message_block" to both Dom0 and DomU(linux24). I did
> "EXPORT_SYMBOL" in i386_ksyms.c" and compile the kernel with "make ARCH=xen 
> linux24", then
> "make install". Now in Dom0, the symbol is exported successfully. I can
> insmod my kernel module.  However, in DomU, insmod always complaint that
> "unresolved symbol". :(
> 
> Any ideas? HELP, PLEASE!

Assuming that function and that EXPORT_SYMBOL are both compiled in an
unprivileged Linux build (which I think they should be), I don't see
that there ought to be any problem doing the insmod in -xenU.

 -- Keir


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