/* SPDX-License-Identifier: GPL-2.0 */

  /*
   * /proc/kcore definitions
   */
  #ifndef _LINUX_KCORE_H
  #define _LINUX_KCORE_H
  
  enum kcore_type {
  	KCORE_TEXT,
  	KCORE_VMALLOC,
  	KCORE_RAM,
  	KCORE_VMEMMAP,

  	KCORE_USER,

  	KCORE_OTHER,

  	KCORE_REMAP,

  };
  
  struct kcore_list {
  	struct list_head list;
  	unsigned long addr;

  	unsigned long vaddr;

  	size_t size;
  	int type;
  };
  
  struct vmcore {
  	struct list_head list;
  	unsigned long long paddr;
  	unsigned long long size;
  	loff_t offset;
  };

  struct vmcoredd_node {
  	struct list_head list;	/* List of dumps */
  	void *buf;		/* Buffer containing device's dump */
  	unsigned int size;	/* Size of the buffer */
  };

  #ifdef CONFIG_PROC_KCORE

  void __init kclist_add(struct kcore_list *, void *, size_t, int type);

  
  extern int __init register_mem_pfn_is_ram(int (*fn)(unsigned long pfn));

  #else
  static inline
  void kclist_add(struct kcore_list *new, void *addr, size_t size, int type)
  {
  }
  #endif
  
  #endif /* _LINUX_KCORE_H */