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
13struct copro_slb
14{
15	u64 esid, vsid;
16};
17
18int copro_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
19			  unsigned long dsisr, unsigned *flt);
20
21int copro_calculate_slb(struct mm_struct *mm, u64 ea, struct copro_slb *slb);
22
23
24#ifdef CONFIG_PPC_COPRO_BASE
25void copro_flush_all_slbs(struct mm_struct *mm);
26#else
27static inline void copro_flush_all_slbs(struct mm_struct *mm) {}
28#endif
29#endif /* _ASM_POWERPC_COPRO_H */
30