[9fans] Running Plan 9 on Xen 3.2

[Andreas Eriksen]

Using the precompiled PAE kernel from sources in xen 3.2 on debian  
lenny gives the message

Error: (2, 'Invalid kernel', 'elf_xen_addr_calc_check: ERROR:  
ELF_PADDR_OFFSET set, VIRT_BASE unset\n')

Does this mean Plan 9 is not compatible with Xen 3.2, or does it just  
need a recompile or some other quick fix?
I would answer this question myself but unfortunately it seems a lot  
of the source files are no longer world readable after pae support was  
added (which is great by the way, thanks!).