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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /arch/powerpc/include/asm/copro.h | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/powerpc/include/asm/copro.h')
| -rw-r--r-- | arch/powerpc/include/asm/copro.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/copro.h b/arch/powerpc/include/asm/copro.h new file mode 100644 index 0000000000..fd2e166ea0 --- /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 <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 */ |