#ifndef _LINUX_EARLY_RES_H
  #define _LINUX_EARLY_RES_H

  #ifdef __KERNEL__

  extern void reserve_early(u64 start, u64 end, char *name);
  extern void reserve_early_overlap_ok(u64 start, u64 end, char *name);
  extern void free_early(u64 start, u64 end);

  void free_early_partial(u64 start, u64 end);

  extern void early_res_to_bootmem(u64 start, u64 end);
  
  void reserve_early_without_check(u64 start, u64 end, char *name);
  u64 find_early_area(u64 ei_start, u64 ei_last, u64 start, u64 end,
  			 u64 size, u64 align);

  u64 find_early_area_size(u64 ei_start, u64 ei_last, u64 start,
  			 u64 *sizep, u64 align);

  u64 find_fw_memmap_area(u64 start, u64 end, u64 size, u64 align);

  u64 get_max_mapped(void);

  #include <linux/range.h>
  int get_free_all_memory_range(struct range **rangep, int nodeid);
  
  #endif /* __KERNEL__ */

  #endif /* _LINUX_EARLY_RES_H */