/* * Copyright (C) 2012 Regents of the University of California * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, version 2. * * 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. */ #ifndef _ASM_RISCV_PGTABLE_BITS_H #define _ASM_RISCV_PGTABLE_BITS_H /* * PTE format: * | XLEN-1 10 | 9 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 * PFN reserved for SW D A G U X W R V */ #define _PAGE_ACCESSED_OFFSET 6 #define _PAGE_PRESENT (1 << 0) #define _PAGE_READ (1 << 1) /* Readable */ #define _PAGE_WRITE (1 << 2) /* Writable */ #define _PAGE_EXEC (1 << 3) /* Executable */ #define _PAGE_USER (1 << 4) /* User */ #define _PAGE_GLOBAL (1 << 5) /* Global */ #define _PAGE_ACCESSED (1 << 6) /* Set by hardware on any access */ #define _PAGE_DIRTY (1 << 7) /* Set by hardware on any write */ #define _PAGE_SOFT (1 << 8) /* Reserved for software */ #define _PAGE_SPECIAL _PAGE_SOFT #define _PAGE_TABLE _PAGE_PRESENT #define _PAGE_PFN_SHIFT 10 /* Set of bits to preserve across pte_modify() */ #define _PAGE_CHG_MASK (~(unsigned long)(_PAGE_PRESENT | _PAGE_READ | \ _PAGE_WRITE | _PAGE_EXEC | \ _PAGE_USER | _PAGE_GLOBAL)) #endif /* _ASM_RISCV_PGTABLE_BITS_H */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Palmer Dabbelt | 76 | 100.00% | 1 | 100.00% |
| Total | 76 | 100.00% | 1 | 100.00% |