77 static u16 kvmppc_sid_hash(struct kvm_vcpu *vcpu, u64 gvsid)  in kvmppc_sid_hash()  argument
79 	return (u16)(((gvsid >> (SID_MAP_BITS * 7)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
80 		     ((gvsid >> (SID_MAP_BITS * 6)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
81 		     ((gvsid >> (SID_MAP_BITS * 5)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
82 		     ((gvsid >> (SID_MAP_BITS * 4)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
83 		     ((gvsid >> (SID_MAP_BITS * 3)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
84 		     ((gvsid >> (SID_MAP_BITS * 2)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
85 		     ((gvsid >> (SID_MAP_BITS * 1)) & SID_MAP_MASK) ^  in kvmppc_sid_hash()
86 		     ((gvsid >> (SID_MAP_BITS * 0)) & SID_MAP_MASK));  in kvmppc_sid_hash()
90 static struct kvmppc_sid_map *find_sid_vsid(struct kvm_vcpu *vcpu, u64 gvsid)  in find_sid_vsid()  argument
96 		gvsid |= VSID_PR;  in find_sid_vsid()
98 	sid_map_mask = kvmppc_sid_hash(vcpu, gvsid);  in find_sid_vsid()
100 	if (map->guest_vsid == gvsid) {  in find_sid_vsid()
102 			    gvsid, map->host_vsid);  in find_sid_vsid()
107 	if (map->guest_vsid == gvsid) {  in find_sid_vsid()
109 			    gvsid, map->host_vsid);  in find_sid_vsid()
113 	dprintk_sr("SR: Searching 0x%llx -> not found\n", gvsid);  in find_sid_vsid()
274 static struct kvmppc_sid_map *create_sid_map(struct kvm_vcpu *vcpu, u64 gvsid)  in create_sid_map()  argument
282 		gvsid |= VSID_PR;  in create_sid_map()
287 	sid_map_mask = kvmppc_sid_hash(vcpu, gvsid);  in create_sid_map()
307 	map->guest_vsid = gvsid;  in create_sid_map()
316 	u64 gvsid;  in kvmppc_mmu_map_segment()  local
322 	if (vcpu->arch.mmu.esid_to_vsid(vcpu, esid, &gvsid)) {  in kvmppc_mmu_map_segment()
329 	map = find_sid_vsid(vcpu, gvsid);  in kvmppc_mmu_map_segment()
331 		map = create_sid_map(vcpu, gvsid);  in kvmppc_mmu_map_segment()