Hi,
 
For build my dom0, I have do:
hg http://xenbits.xensource.com/ext/linux-2.6.27-xen.hg
make menuconfig
make
make modules_install
and cp le vmlinuz in /boot.
 
But for compile a DomU, O find this command : 
make KERNELS="linux-2.6-xenU" in the xen
folder.
But I want a kernel 2.6.27. So I edite in
buildconfigs/select-repository
#    echo
http://xenbits.xensource.com/linux-2.6.18-xen.hg
    echo http://xenbits.xensource.com/ext/linux-2.6.27-xen.hg
 
what is the other config and build for download this
kernel ?
 
-- 
Cyril