hpte_write_permission  393 arch/powerpc/kvm/book3s_64_mmu_hv.c 	gpte->may_write = hpte_write_permission(pp, key);
hpte_write_permission 1268 arch/powerpc/kvm/book3s_hv_rm_mmu.c 		if (!hpte_write_permission(pp, slb_v & key))