diff options
Diffstat (limited to 'arch/arm64/include/asm/stage2_pgtable-nopmd.h')
-rw-r--r-- | arch/arm64/include/asm/stage2_pgtable-nopmd.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/stage2_pgtable-nopmd.h b/arch/arm64/include/asm/stage2_pgtable-nopmd.h new file mode 100644 index 0000000..2656a0f --- /dev/null +++ b/arch/arm64/include/asm/stage2_pgtable-nopmd.h @@ -0,0 +1,42 @@ +/* + * 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_NOPMD_H_ +#define __ARM64_S2_PGTABLE_NOPMD_H_ + +#include <asm/stage2_pgtable-nopud.h> + +#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 |