Specifically:
 - CONFIG_BPF_SYSCALL
 - CONFIG_NET_SCHED
 - CONFIG_NET_CLS_BPF
 - CONFIG_NET_CLS_ACT
 - CONFIG_NET_ACT_BPF
 - CONFIG_CGROUP_BPF
 - CONFIG_UPROBE_EVENT

... in pseries, ppc64 and powernv defconfigs.
Signed-off-by: NNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>