250 	struct kvmppc_uvmem_slot *p;  in kvmppc_uvmem_slot_init()  local
252 	p = kzalloc(sizeof(*p), GFP_KERNEL);  in kvmppc_uvmem_slot_init()
253 	if (!p)  in kvmppc_uvmem_slot_init()
255 	p->pfns = vcalloc(slot->npages, sizeof(*p->pfns));  in kvmppc_uvmem_slot_init()
256 	if (!p->pfns) {  in kvmppc_uvmem_slot_init()
257 		kfree(p);  in kvmppc_uvmem_slot_init()
260 	p->nr_pfns = slot->npages;  in kvmppc_uvmem_slot_init()
261 	p->base_pfn = slot->base_gfn;  in kvmppc_uvmem_slot_init()
264 	list_add(&p->list, &kvm->arch.uvmem_pfns);  in kvmppc_uvmem_slot_init()
275 	struct kvmppc_uvmem_slot *p, *next;  in kvmppc_uvmem_slot_free()  local
278 	list_for_each_entry_safe(p, next, &kvm->arch.uvmem_pfns, list) {  in kvmppc_uvmem_slot_free()
279 		if (p->base_pfn == slot->base_gfn) {  in kvmppc_uvmem_slot_free()
280 			vfree(p->pfns);  in kvmppc_uvmem_slot_free()
281 			list_del(&p->list);  in kvmppc_uvmem_slot_free()
282 			kfree(p);  in kvmppc_uvmem_slot_free()
292 	struct kvmppc_uvmem_slot *p;  in kvmppc_mark_gfn()  local
294 	list_for_each_entry(p, &kvm->arch.uvmem_pfns, list) {  in kvmppc_mark_gfn()
295 		if (gfn >= p->base_pfn && gfn < p->base_pfn + p->nr_pfns) {  in kvmppc_mark_gfn()
296 			unsigned long index = gfn - p->base_pfn;  in kvmppc_mark_gfn()
299 				p->pfns[index] = uvmem_pfn | flag;  in kvmppc_mark_gfn()
301 				p->pfns[index] = flag;  in kvmppc_mark_gfn()
336 	struct kvmppc_uvmem_slot *p;  in kvmppc_gfn_is_uvmem_pfn()  local
338 	list_for_each_entry(p, &kvm->arch.uvmem_pfns, list) {  in kvmppc_gfn_is_uvmem_pfn()
339 		if (gfn >= p->base_pfn && gfn < p->base_pfn + p->nr_pfns) {  in kvmppc_gfn_is_uvmem_pfn()
340 			unsigned long index = gfn - p->base_pfn;  in kvmppc_gfn_is_uvmem_pfn()
342 			if (p->pfns[index] & KVMPPC_GFN_UVMEM_PFN) {  in kvmppc_gfn_is_uvmem_pfn()
344 					*uvmem_pfn = p->pfns[index] &  in kvmppc_gfn_is_uvmem_pfn()
364 	struct kvmppc_uvmem_slot *p = NULL, *iter;  in kvmppc_next_nontransitioned_gfn()  local
370 			p = iter;  in kvmppc_next_nontransitioned_gfn()
373 	if (!p)  in kvmppc_next_nontransitioned_gfn()
379 	for (i = *gfn; i < p->base_pfn + p->nr_pfns; i++) {  in kvmppc_next_nontransitioned_gfn()
380 		unsigned long index = i - p->base_pfn;  in kvmppc_next_nontransitioned_gfn()
382 		if (!(p->pfns[index] & KVMPPC_GFN_FLAG_MASK)) {  in kvmppc_next_nontransitioned_gfn()