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
38