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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1da177e4 LT |
2 | #ifndef _ASM_TLB_H |
3 | #define _ASM_TLB_H | |
4 | ||
5 | #include <asm/tlbflush.h> | |
6 | ||
8defab33 CL |
7 | #ifdef CONFIG_MMU |
8 | extern void check_pgt_cache(void); | |
9 | #else | |
1da177e4 | 10 | #define check_pgt_cache() do {} while(0) |
8defab33 | 11 | #endif |
1da177e4 LT |
12 | |
13 | /* | |
14 | * we don't need any special per-pte or per-vma handling... | |
15 | */ | |
16 | #define tlb_start_vma(tlb, vma) do { } while (0) | |
17 | #define tlb_end_vma(tlb, vma) do { } while (0) | |
18 | #define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) | |
19 | ||
20 | /* | |
21 | * .. because we flush the whole mm when it fills up | |
22 | */ | |
23 | #define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) | |
24 | ||
25 | #include <asm-generic/tlb.h> | |
26 | ||
27 | #endif /* _ASM_TLB_H */ | |
28 |