1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Copyright 2014 IBM Corp.
 4 */
 5
 6#ifndef _ASM_POWERPC_COPRO_H
 7#define _ASM_POWERPC_COPRO_H
 8
 9#include <linux/mm_types.h>
10
11struct copro_slb
12{
13	u64 esid, vsid;
14};
15
16int copro_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
17			  unsigned long dsisr, vm_fault_t *flt);
18
19int copro_calculate_slb(struct mm_struct *mm, u64 ea, struct copro_slb *slb);
20
21
22#ifdef CONFIG_PPC_COPRO_BASE
23void copro_flush_all_slbs(struct mm_struct *mm);
24#else
25static inline void copro_flush_all_slbs(struct mm_struct *mm) {}
26#endif
27#endif /* _ASM_POWERPC_COPRO_H */

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Copyright 2014 IBM Corp.
 4 */
 5
 6#ifndef _ASM_POWERPC_COPRO_H
 7#define _ASM_POWERPC_COPRO_H
 8
 9#include <linux/mm_types.h>
10
11struct copro_slb
12{
13	u64 esid, vsid;
14};
15
16int copro_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
17			  unsigned long dsisr, vm_fault_t *flt);
18
19int copro_calculate_slb(struct mm_struct *mm, u64 ea, struct copro_slb *slb);
20
21
22#ifdef CONFIG_PPC_COPRO_BASE
23void copro_flush_all_slbs(struct mm_struct *mm);
24#else
25static inline void copro_flush_all_slbs(struct mm_struct *mm) {}
26#endif
27#endif /* _ASM_POWERPC_COPRO_H */