127 	struct kcore_list *ent;  in kcore_ram_list()  local
129 	ent = kmalloc(sizeof(*ent), GFP_KERNEL);  in kcore_ram_list()
130 	if (!ent)  in kcore_ram_list()
132 	ent->addr = (unsigned long)__va(0);  in kcore_ram_list()
133 	ent->size = max_low_pfn << PAGE_SHIFT;  in kcore_ram_list()
134 	ent->type = KCORE_RAM;  in kcore_ram_list()
135 	list_add(&ent->list, head);  in kcore_ram_list()
144 get_sparsemem_vmemmap_info(struct kcore_list *ent, struct list_head *head)  in get_sparsemem_vmemmap_info()  argument
146 	unsigned long pfn = __pa(ent->addr) >> PAGE_SHIFT;  in get_sparsemem_vmemmap_info()
147 	unsigned long nr_pages = ent->size >> PAGE_SHIFT;  in get_sparsemem_vmemmap_info()
177 get_sparsemem_vmemmap_info(struct kcore_list *ent, struct list_head *head)  in get_sparsemem_vmemmap_info()  argument
188 	struct kcore_list *ent;  in kclist_add_private()  local
196 	ent = kmalloc(sizeof(*ent), GFP_KERNEL);  in kclist_add_private()
197 	if (!ent)  in kclist_add_private()
199 	ent->addr = (unsigned long)page_to_virt(p);  in kclist_add_private()
200 	ent->size = nr_pages << PAGE_SHIFT;  in kclist_add_private()
202 	if (!virt_addr_valid((void *)ent->addr))  in kclist_add_private()
206 	if (ULONG_MAX - ent->addr < ent->size)  in kclist_add_private()
207 		ent->size = ULONG_MAX - ent->addr;  in kclist_add_private()
214 	if (VMALLOC_START > ent->addr) {  in kclist_add_private()
215 		if (VMALLOC_START - ent->addr < ent->size)  in kclist_add_private()
216 			ent->size = VMALLOC_START - ent->addr;  in kclist_add_private()
219 	ent->type = KCORE_RAM;  in kclist_add_private()
220 	list_add_tail(&ent->list, head);  in kclist_add_private()
222 	if (!get_sparsemem_vmemmap_info(ent, head)) {  in kclist_add_private()
223 		list_del(&ent->list);  in kclist_add_private()
229 	kfree(ent);  in kclist_add_private()