/* * Copyright 2014 IBM Corp. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ #ifndef _ASM_POWERPC_COPRO_H #define _ASM_POWERPC_COPRO_H #include <linux/mm_types.h> struct copro_slb { u64 esid, vsid; }; int copro_handle_mm_fault(struct mm_struct *mm, unsigned long ea, unsigned long dsisr, vm_fault_t *flt); int copro_calculate_slb(struct mm_struct *mm, u64 ea, struct copro_slb *slb); #ifdef CONFIG_PPC_COPRO_BASE void copro_flush_all_slbs(struct mm_struct *mm); #else static inline void copro_flush_all_slbs(struct mm_struct *mm) {} #endif #endif /* _ASM_POWERPC_COPRO_H */