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

[Xin Zhao <zhaoxin@xxxxxxxxxxxxxx>]

Thanks for your reply. can you clarify "both compiled in an
 unprivileged Linux build"? How to compile it? I compiled it using "make
ARCH=xen linux24" and "make install" under the $XENROOT. Is that right way
to compile it? Actually the weird thing is that the exported symbol can be
seen in xen0, but not xenU.  So, can you put a little more details about
the procedure? I guess some other people may also run into the same
problem.

-x


On Wed, 8 Dec 2004, Keir Fraser wrote:

> > 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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