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- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef __ASM_SH_PGTABLE_2LEVEL_H
- #define __ASM_SH_PGTABLE_2LEVEL_H
- #define __ARCH_USE_5LEVEL_HACK
- #include <asm-generic/pgtable-nopmd.h>
- /*
- * traditional two-level paging structure
- */
- #define PAGETABLE_LEVELS 2
- /* PTE bits */
- #define PTE_MAGNITUDE 2 /* 32-bit PTEs */
- #define PTE_SHIFT PAGE_SHIFT
- #define PTE_BITS (PTE_SHIFT - PTE_MAGNITUDE)
- /* PGD bits */
- #define PGDIR_SHIFT (PTE_SHIFT + PTE_BITS)
- #define PTRS_PER_PGD (PAGE_SIZE / (1 << PTE_MAGNITUDE))
- #define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE)
- #endif /* __ASM_SH_PGTABLE_2LEVEL_H */
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