sparsemem.h 443 B

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef __ASM_SH_SPARSEMEM_H
  3. #define __ASM_SH_SPARSEMEM_H
  4. #ifdef __KERNEL__
  5. /*
  6. * SECTION_SIZE_BITS 2^N: how big each section will be
  7. * MAX_PHYSADDR_BITS 2^N: how much physical address space we have
  8. * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space
  9. */
  10. #define SECTION_SIZE_BITS 26
  11. #define MAX_PHYSADDR_BITS 32
  12. #define MAX_PHYSMEM_BITS 32
  13. #endif
  14. #endif /* __ASM_SH_SPARSEMEM_H */