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| author | Pasha <pasha@member.fsf.org> | 2024-02-20 18:55:36 +0000 |
|---|---|---|
| committer | Pasha <pasha@member.fsf.org> | 2024-02-20 18:55:36 +0000 |
| commit | 6fca8abef7e6d7be1a9e6d93dd0f2b7fbc5b28e5 (patch) | |
| tree | 9f5ccbaa6ec19ff5a42d9b3cde01f739e1d7c77d /riscv/include/asm/tlb.h | |
| parent | 5e0b8d508ed51004bd836384293be00950ee62c9 (diff) | |
| download | gnumach-riscv-6fca8abef7e6d7be1a9e6d93dd0f2b7fbc5b28e5.tar.gz gnumach-riscv-6fca8abef7e6d7be1a9e6d93dd0f2b7fbc5b28e5.tar.bz2 | |
Diffstat (limited to 'riscv/include/asm/tlb.h')
| -rw-r--r-- | riscv/include/asm/tlb.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/riscv/include/asm/tlb.h b/riscv/include/asm/tlb.h new file mode 100644 index 0000000..50b63b5 --- /dev/null +++ b/riscv/include/asm/tlb.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2012 Regents of the University of California + */ + +#ifndef _ASM_RISCV_TLB_H +#define _ASM_RISCV_TLB_H + +struct mmu_gather; + +static void tlb_flush(struct mmu_gather *tlb); + +#define tlb_flush tlb_flush +#include <asm-generic/tlb.h> + +static inline void tlb_flush(struct mmu_gather *tlb) +{ +#ifdef CONFIG_MMU + if (tlb->fullmm || tlb->need_flush_all || tlb->freed_tables) + flush_tlb_mm(tlb->mm); + else + flush_tlb_mm_range(tlb->mm, tlb->start, tlb->end, + tlb_get_unmap_size(tlb)); +#endif +} + +#endif /* _ASM_RISCV_TLB_H */ |