| /* | |
| * Copyright 2010 Tilera Corporation. All Rights Reserved. | |
| * | |
| * 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, GOOD TITLE or | |
| * NON INFRINGEMENT. See the GNU General Public License for | |
| * more details. | |
| */ | |
| #ifndef _ASM_TILE_MMU_H | |
| #define _ASM_TILE_MMU_H | |
| /* Capture any arch- and mm-specific information. */ | |
| struct mm_context { | |
| /* | |
| * Written under the mmap_sem semaphore; read without the | |
| * semaphore but atomically, but it is conservatively set. | |
| */ | |
| unsigned long priority_cached; | |
| unsigned long vdso_base; | |
| }; | |
| typedef struct mm_context mm_context_t; | |
| void leave_mm(int cpu); | |
| #endif /* _ASM_TILE_MMU_H */ |