projects / mirror_ubuntu-focal-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 */ |