On Wed, Jul 6, 2011 at 8:06 PM, John Liu <bradevuu@gmail.com>
wrote:> Hi,
>
> When compiling dom0 kernel, I came across the ERROR:
"xen_pcpu_index"
> [drivers/acpi/processor.ko] undefined reference.
> (drivers/acpi/processor_xen.c)
>
> xen_pcpu_index is an extern function defined in drivers/xen/pcpu.c,
> which will be used by processor_xen.c. If xen drivers are not
> included in .config, pcpu.o will not be generated and thus that
> undefined reference will occur.
>
> Solution: included all modules(especially drivers) required by XEN in
> .config[more details in
> http://wiki.xensource.com/xenwiki/XenParavirtOps]. Meanwhile if
> necessary drivers are not built, dom0 cannot work. Here is a reference
> .config file(for x86_64): http://pastebin.com/NAV1iUG3 (thank Fajar
> for providing this link)
>
Is there a good way to be more explicit on the wiki page so that
others don''t have the same confusion?
Thanks,
Todd
> Hope this help!
>
> --
> Liu
>
--
Todd Deshane
http://www.linkedin.com/in/deshantm
http://www.xen.org/products/cloudxen.html
http://runningxen.com/
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