| /* |
| * 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 <http://www.gnu.org/licenses/>. |
| */ |
| |
| #ifndef __ARM64_S2_PGTABLE_NOPUD_H_ |
| #define __ARM64_S2_PGTABLE_NOPUD_H_ |
| |
| #define __S2_PGTABLE_PUD_FOLDED |
| |
| #define S2_PUD_SHIFT S2_PGDIR_SHIFT |
| #define S2_PTRS_PER_PUD 1 |
| #define S2_PUD_SIZE (_AC(1, UL) << S2_PUD_SHIFT) |
| #define S2_PUD_MASK (~(S2_PUD_SIZE-1)) |
| |
| #define stage2_pgd_none(pgd) (0) |
| #define stage2_pgd_present(pgd) (1) |
| #define stage2_pgd_clear(pgd) do { } while (0) |
| #define stage2_pgd_populate(pgd, pud) do { } while (0) |
| |
| #define stage2_pud_offset(pgd, address) ((pud_t *)(pgd)) |
| |
| #define stage2_pud_free(x) do { } while (0) |
| |
| #define stage2_pud_addr_end(addr, end) (end) |
| #define stage2_pud_table_empty(pmdp) (0) |
| |
| #endif |
