From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/powerpc/include/asm/copro.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 arch/powerpc/include/asm/copro.h (limited to 'arch/powerpc/include/asm/copro.h') diff --git a/arch/powerpc/include/asm/copro.h b/arch/powerpc/include/asm/copro.h new file mode 100644 index 000000000..fd2e166ea --- /dev/null +++ b/arch/powerpc/include/asm/copro.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright 2014 IBM Corp. + */ + +#ifndef _ASM_POWERPC_COPRO_H +#define _ASM_POWERPC_COPRO_H + +#include + +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 */ -- cgit v1.2.3