66 static u16 kvmppc_sid_hash(struct kvm_vcpu *vcpu, u64 gvsid)  in kvmppc_sid_hash()  argument
68 	return (u16)(((gvsid >> (SID_MAP_BITS * 7)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
69 		     ((gvsid >> (SID_MAP_BITS * 6)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
70 		     ((gvsid >> (SID_MAP_BITS * 5)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
71 		     ((gvsid >> (SID_MAP_BITS * 4)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
72 		     ((gvsid >> (SID_MAP_BITS * 3)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
73 		     ((gvsid >> (SID_MAP_BITS * 2)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
74 		     ((gvsid >> (SID_MAP_BITS * 1)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
75 		     ((gvsid >> (SID_MAP_BITS * 0)) & SID_MAP_MASK));  in kvmppc_sid_hash()
79 static struct kvmppc_sid_map *find_sid_vsid(struct kvm_vcpu *vcpu, u64 gvsid)  in find_sid_vsid()  argument
85 		gvsid |= VSID_PR;  in find_sid_vsid()
87 	sid_map_mask = kvmppc_sid_hash(vcpu, gvsid);  in find_sid_vsid()
89 	if (map->guest_vsid == gvsid) {  in find_sid_vsid()
91 			    gvsid, map->host_vsid);  in find_sid_vsid()
96 	if (map->guest_vsid == gvsid) {  in find_sid_vsid()
98 			    gvsid, map->host_vsid);  in find_sid_vsid()
102 	dprintk_sr("SR: Searching 0x%llx -> not found\n", gvsid);  in find_sid_vsid()
263 static struct kvmppc_sid_map *create_sid_map(struct kvm_vcpu *vcpu, u64 gvsid)  in create_sid_map()  argument
271 		gvsid |= VSID_PR;  in create_sid_map()
276 	sid_map_mask = kvmppc_sid_hash(vcpu, gvsid);  in create_sid_map()
296 	map->guest_vsid = gvsid;  in create_sid_map()
305 	u64 gvsid;  in kvmppc_mmu_map_segment()  local
311 	if (vcpu->arch.mmu.esid_to_vsid(vcpu, esid, &gvsid)) {  in kvmppc_mmu_map_segment()
318 	map = find_sid_vsid(vcpu, gvsid);  in kvmppc_mmu_map_segment()
320 		map = create_sid_map(vcpu, gvsid);  in kvmppc_mmu_map_segment()