tlbex.h (977B)
1/* SPDX-License-Identifier: GPL-2.0 */ 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 */ 11enum tlb_write_entry { 12 tlb_random, 13 tlb_indexed 14}; 15 16extern int pgd_reg; 17 18void build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, 19 unsigned int tmp, unsigned int ptr); 20void build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr); 21void build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr); 22void build_update_entries(u32 **p, unsigned int tmp, unsigned int ptep); 23void build_tlb_write_entry(u32 **p, struct uasm_label **l, 24 struct uasm_reloc **r, 25 enum tlb_write_entry wmode); 26 27extern void handle_tlbl(void); 28extern char handle_tlbl_end[]; 29 30extern void handle_tlbs(void); 31extern char handle_tlbs_end[]; 32 33extern void handle_tlbm(void); 34extern char handle_tlbm_end[]; 35 36#endif /* __ASM_TLBEX_H */