KVM: PPC: annotate kvm_rma_init as __init

kvm_rma_init() is only called at boot-time, by setup_arch, which is also __init.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

arch/powerpc/kvm/book3s_hv_builtin.c

@@ -86,7 +86,7 @@ static inline int lpcr_rmls(unsigned long rma_size)
  * to allocate contiguous physical memory for the real memory
  * areas for guests.
  */
-void kvm_rma_init(void)
+void __init kvm_rma_init(void)
 {
 	unsigned long i;
 	unsigned long j, npages;