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e83d0169 IM |
1 | /* |
2 | * Copyright 2014 IBM Corp. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License | |
6 | * as published by the Free Software Foundation; either version | |
7 | * 2 of the License, or (at your option) any later version. | |
8 | */ | |
9 | ||
10 | #ifndef _ASM_POWERPC_COPRO_H | |
11 | #define _ASM_POWERPC_COPRO_H | |
12 | ||
50a7ca3c SJ |
13 | #include <linux/mm_types.h> |
14 | ||
73d16a6e IM |
15 | struct copro_slb |
16 | { | |
17 | u64 esid, vsid; | |
18 | }; | |
19 | ||
e83d0169 | 20 | int copro_handle_mm_fault(struct mm_struct *mm, unsigned long ea, |
50a7ca3c | 21 | unsigned long dsisr, vm_fault_t *flt); |
e83d0169 | 22 | |
73d16a6e IM |
23 | int copro_calculate_slb(struct mm_struct *mm, u64 ea, struct copro_slb *slb); |
24 | ||
be3ebfe8 IM |
25 | |
26 | #ifdef CONFIG_PPC_COPRO_BASE | |
27 | void copro_flush_all_slbs(struct mm_struct *mm); | |
28 | #else | |
29 | static inline void copro_flush_all_slbs(struct mm_struct *mm) {} | |
30 | #endif | |
e83d0169 | 31 | #endif /* _ASM_POWERPC_COPRO_H */ |