1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) 2012 Regents of the University of California 4 */ 5 6 7 #ifndef _ASM_RISCV_MMU_H 8 #define _ASM_RISCV_MMU_H 9 10 #ifndef __ASSEMBLY__ 11 12 typedef struct { 13 #ifndef CONFIG_MMU 14 unsigned long end_brk; 15 #else 16 atomic_long_t id; 17 #endif 18 void *vdso; 19 #ifdef CONFIG_SMP 20 /* A local icache flush is needed before user execution can resume. */ 21 cpumask_t icache_stale_mask; 22 /* A local tlb flush is needed before user execution can resume. */ 23 cpumask_t tlb_stale_mask; 24 #endif 25 } mm_context_t; 26 27 void __init create_pgd_mapping(pgd_t *pgdp, uintptr_t va, phys_addr_t pa, 28 phys_addr_t sz, pgprot_t prot); 29 #endif /* __ASSEMBLY__ */ 30 31 #endif /* _ASM_RISCV_MMU_H */ 32