/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_SPARSEMEM_H
#define _ASM_X86_SPARSEMEM_H

#include <linux/types.h>

#ifdef CONFIG_SPARSEMEM


#ifdef CONFIG_X86_32
# ifdef CONFIG_X86_PAE
#  define SECTION_SIZE_BITS	29
#  define MAX_PHYSMEM_BITS	36
# else
#  define SECTION_SIZE_BITS	26
#  define MAX_PHYSMEM_BITS	32
# endif
#else 
# define SECTION_SIZE_BITS	27 
# define MAX_PHYSMEM_BITS	(pgtable_l5_enabled() ? 52 : 46)
#endif

#endif 

#ifndef __ASSEMBLY__
#ifdef CONFIG_NUMA_KEEP_MEMINFO
extern int phys_to_target_node(phys_addr_t start);
#define phys_to_target_node phys_to_target_node
extern int memory_add_physaddr_to_nid(u64 start);
#define memory_add_physaddr_to_nid memory_add_physaddr_to_nid
#endif
#endif 

#endif 
