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50acfb2b | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
07037db5 PD |
2 | /* |
3 | * Copyright (C) 2012 Regents of the University of California | |
07037db5 PD |
4 | */ |
5 | ||
6 | #ifndef _ASM_RISCV_PGTABLE_32_H | |
7 | #define _ASM_RISCV_PGTABLE_32_H | |
8 | ||
9 | #include <asm-generic/pgtable-nopmd.h> | |
10 | #include <linux/const.h> | |
11 | ||
12 | /* Size of region mapped by a page global directory */ | |
13 | #define PGDIR_SHIFT 22 | |
14 | #define PGDIR_SIZE (_AC(1, UL) << PGDIR_SHIFT) | |
15 | #define PGDIR_MASK (~(PGDIR_SIZE - 1)) | |
16 | ||
cef39703 AB |
17 | #define MAX_POSSIBLE_PHYSMEM_BITS 34 |
18 | ||
07037db5 | 19 | #endif /* _ASM_RISCV_PGTABLE_32_H */ |