hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
28 lines
593 B
C
28 lines
593 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright 2014 IBM Corp.
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*/
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#ifndef _ASM_POWERPC_COPRO_H
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#define _ASM_POWERPC_COPRO_H
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#include <linux/mm_types.h>
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struct copro_slb
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{
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u64 esid, vsid;
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};
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int copro_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
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unsigned long dsisr, vm_fault_t *flt);
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int copro_calculate_slb(struct mm_struct *mm, u64 ea, struct copro_slb *slb);
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#ifdef CONFIG_PPC_COPRO_BASE
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void copro_flush_all_slbs(struct mm_struct *mm);
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#else
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static inline void copro_flush_all_slbs(struct mm_struct *mm) {}
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#endif
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#endif /* _ASM_POWERPC_COPRO_H */
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