/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_POWERPC_PGTABLE_RADIX_4K_H #define _ASM_POWERPC_PGTABLE_RADIX_4K_H /* * For 4K page size supported index is 13/9/9/9 */ #define RADIX_PTE_INDEX_SIZE 9 /* 2MB huge page */ #define RADIX_PMD_INDEX_SIZE 9 /* 1G huge page */ #define RADIX_PUD_INDEX_SIZE 9 #define RADIX_PGD_INDEX_SIZE 13 /* * One fragment per per page */ #define RADIX_PTE_FRAG_SIZE_SHIFT (RADIX_PTE_INDEX_SIZE + 3) #define RADIX_PTE_FRAG_NR (PAGE_SIZE >> RADIX_PTE_FRAG_SIZE_SHIFT) #define RADIX_PMD_FRAG_SIZE_SHIFT (RADIX_PMD_INDEX_SIZE + 3) #define RADIX_PMD_FRAG_NR (PAGE_SIZE >> RADIX_PMD_FRAG_SIZE_SHIFT) #endif /* _ASM_POWERPC_PGTABLE_RADIX_4K_H */