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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
722b4544 JH |
2 | #ifndef __ASM_TLBEX_H |
3 | #define __ASM_TLBEX_H | |
4 | ||
5 | #include <asm/uasm.h> | |
6 | ||
7 | /* | |
8 | * Write random or indexed TLB entry, and care about the hazards from | |
9 | * the preceding mtc0 and for the following eret. | |
10 | */ | |
11 | enum tlb_write_entry { | |
12 | tlb_random, | |
13 | tlb_indexed | |
14 | }; | |
15 | ||
16 | extern int pgd_reg; | |
17 | ||
18 | void build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, | |
19 | unsigned int tmp, unsigned int ptr); | |
20 | void build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr); | |
21 | void build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr); | |
22 | void build_update_entries(u32 **p, unsigned int tmp, unsigned int ptep); | |
23 | void build_tlb_write_entry(u32 **p, struct uasm_label **l, | |
24 | struct uasm_reloc **r, | |
25 | enum tlb_write_entry wmode); | |
26 | ||
27 | #endif /* __ASM_TLBEX_H */ |