[Xen-devel] pv-on-hvm drivers on Ubuntu

[Ben Guthro <ben.guthro@xxxxxxxxxxxxxxxxxxx>]

Has anyone had any luck getting the PV-on-HVM drivers to build against
ubuntu? I haven't been able to get them to build on any version I have
tried (though I am using 9.04 now)

Against xen-unstable, I am getting:

make -C /lib/modules/2.6.28-13-generic/build M=$PWD modules
make: Entering directory `/usr/src/linux-headers-2.6.28-13-generic'
  CC
[M]  
/home/bguthro/dev/xen-unstable/xen-unstable.hg/unmodified_drivers/linux-2.6/balloon/balloon.o
In file included
from 
/home/bguthro/dev/xen-unstable/xen-unstable.hg/unmodified_drivers/linux-2.6/balloon/balloon.c:50:
include/xen/interface/memory.h:32: error: expected
specifier-qualifier-list before âGUEST_HANDLEâ
include/xen/interface/memory.h:53: warning: data definition has no type
or storage class
include/xen/interface/memory.h:53: warning: type defaults to âintâ in
declaration of âDEFINE_GUEST_HANDLE_STRUCTâ
include/xen/interface/memory.h:53: warning: parameter names (without
types) in function declaration
include/xen/interface/memory.h:89: error: expected
specifier-qualifier-list before âGUEST_HANDLE
...


The steps I take to set this up are:

hg clone http://xenbits.xen.org/xen-unstable.hg
cd xen-unstable.hg
hg clone http://xenbits.xen.org/linux-2.6.18-xen.hg
cd unmodified_drivers/linux-2.6
./mkbuildtree
make -C /lib/modules/2.6.28-13-generic/build M=$PWD modules


Interestingly, I get the same errors using a 3.3 xen tree...so I'm
thinking that its some incompatibility with Ubuntu - though I'm not sure
where to start looking.

Has anyone else run into this?




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