/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Regents of the University of California * Copyright (C) 2017 SiFive */ #ifndef _ASM_RISCV_MMU_CONTEXT_H #define _ASM_RISCV_MMU_CONTEXT_H #include <linux/mm_types.h> #include <asm-generic/mm_hooks.h> #include <linux/mm.h> #include <linux/sched.h> static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *task) { } /* Initialize context-related info for a new mm_struct */ static inline int init_new_context(struct task_struct *task, struct mm_struct *mm) { return 0; } static inline void destroy_context(struct mm_struct *mm) { } void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *task); static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) { switch_mm(prev, next, NULL); } static inline void deactivate_mm(struct task_struct *task, struct mm_struct *mm) { } #endif /* _ASM_RISCV_MMU_CONTEXT_H */