| Richard Kuo | a7e7984 | 2011-10-31 18:53:38 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License version 2 and |
| 6 | * only version 2 as published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License |
| 14 | * along with this program; if not, write to the Free Software |
| 15 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 16 | * 02110-1301, USA. |
| 17 | */ |
| 18 | |
| 19 | #ifndef _ASM_MMU_H |
| 20 | #define _ASM_MMU_H |
| 21 | |
| 22 | #include <asm/vdso.h> |
| 23 | |
| 24 | /* |
| 25 | * Architecture-specific state for a mm_struct. |
| 26 | * For the Hexagon Virtual Machine, it can be a copy |
| 27 | * of the pointer to the page table base. |
| 28 | */ |
| 29 | struct mm_context { |
| 30 | unsigned long long generation; |
| 31 | unsigned long ptbase; |
| 32 | struct hexagon_vdso *vdso; |
| 33 | }; |
| 34 | |
| 35 | typedef struct mm_context mm_context_t; |
| 36 | |
| 37 | #endif |