/* * Copyright (C) 2016 - ARM Ltd * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #ifndef __ARM64_S2_PGTABLE_NOPMD_H_ #define __ARM64_S2_PGTABLE_NOPMD_H_ #include #define __S2_PGTABLE_PMD_FOLDED #define S2_PMD_SHIFT S2_PUD_SHIFT #define S2_PTRS_PER_PMD 1 #define S2_PMD_SIZE (1UL << S2_PMD_SHIFT) #define S2_PMD_MASK (~(S2_PMD_SIZE-1)) #define stage2_pud_none(pud) (0) #define stage2_pud_present(pud) (1) #define stage2_pud_clear(pud) do { } while (0) #define stage2_pud_populate(pud, pmd) do { } while (0) #define stage2_pmd_offset(pud, address) ((pmd_t *)(pud)) #define stage2_pmd_free(pmd) do { } while (0) #define stage2_pmd_addr_end(addr, end) (end) #define stage2_pud_huge(pud) (0) #define stage2_pmd_table_empty(pmdp) (0) #endif