5113f6f70
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kernel add
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/*
* 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
struct copro_slb
{
u64 esid, vsid;
};
int copro_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
unsigned long dsisr, unsigned *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 */
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