[Fedora-xen] Removing PAE support in kernel-xen

Hi all, I want to use xen and the virtualisation tools provided in FC7. This will be running on my laptop, which has no PAE support, since the max ram = 2GB. I already rebuilded the kerne-xen package, and removed pae support. kernel-xen.spec line 94 %ifarch i686 %define buildpae 0 %define builddebug 0 # we build always xen HV with pae %define xen_flags verbose=y crash_debug=y <--- change this line, remove the pae bit %endif And in SOURCES/kernel-2.6.20-i686-xen.config at the end # CONFIG_HIGHMEM64G is not set CONFIG_HIGHMEM4G=y But when installing an new xen guest with virt-manager, this doesn't work. I've setup a local repo, and now i'm looking to get rid of the pae stuff that is builtin the <pathtorepo>/images/xen/[vmlinuz| initrd.img] Overwriting the vmlinuz with the kernel I rebuild with the above steps doesnt't work well. Searching the web didn't get me to a solution. Could someone please direct me to a solution ? I've looked into anaconda, revision etc, but still cannot figure out how to fix my problem. Thanks Johan