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 */ 28