please add these options to the s390x config (f18 and up)
CONFIG_EADM_SCH=m CONFIG_SCM_BUS=y CONFIG_SCM_BLOCK=m
CONFIG_SCM_BLOCK_CLUSTER_WRITE=y
those are for new features available in new kernels
and for 3.8 kernels I think we should enable
CONFIG_PCI=y
unless it will be inherited from the generic config
yes, PCI is coming also to s390 :-)
Dan