[mirror_ubuntu-focal-kernel.git] / arch / mips / include / asm / sparsemem.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _MIPS_SPARSEMEM_H
#define _MIPS_SPARSEMEM_H
#ifdef CONFIG_SPARSEMEM

/*
 * SECTION_SIZE_BITS		2^N: how big each section will be
 * MAX_PHYSMEM_BITS		2^N: how much memory we can have in that space
 */
#if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && defined(CONFIG_PAGE_SIZE_64KB)
# define SECTION_SIZE_BITS	29
#else
# define SECTION_SIZE_BITS	28
#endif
#define MAX_PHYSMEM_BITS	48

#endif /* CONFIG_SPARSEMEM */
#endif /* _MIPS_SPARSEMEM_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
b1c231f5 CR	2	#ifndef _MIPS_SPARSEMEM_H
	3	#define _MIPS_SPARSEMEM_H
	4	#ifdef CONFIG_SPARSEMEM
	5
	6	/*
	7	* SECTION_SIZE_BITS 2^N: how big each section will be
	8	* MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space
	9	*/
aa1762f4	10	#if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && defined(CONFIG_PAGE_SIZE_64KB)
85f993b8 DD	11	# define SECTION_SIZE_BITS 29
	12	#else
	13	# define SECTION_SIZE_BITS 28
	14	#endif
c4617318	15	#define MAX_PHYSMEM_BITS 48
b1c231f5 CR	16
	17	#endif /* CONFIG_SPARSEMEM */
	18	#endif /* _MIPS_SPARSEMEM_H */