original_kernel/arch/s390/include/asm/sparsemem.h

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#ifndef _ASM_S390_SPARSEMEM_H
#define _ASM_S390_SPARSEMEM_H
#ifdef CONFIG_64BIT
#define SECTION_SIZE_BITS 28
#define MAX_PHYSADDR_BITS 42
#define MAX_PHYSMEM_BITS 42
#else
#define SECTION_SIZE_BITS 25
#define MAX_PHYSADDR_BITS 31
#define MAX_PHYSMEM_BITS 31
#endif /* CONFIG_64BIT */
#endif /* _ASM_S390_SPARSEMEM_H */