38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* OpenRISC Linux
|
|
*
|
|
* Linux architectural port borrowing liberally from similar works of
|
|
* others. All original copyrights apply as per the original source
|
|
* declaration.
|
|
*
|
|
* OpenRISC implementation:
|
|
* Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
|
|
* Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
|
|
* et al.
|
|
*/
|
|
|
|
#ifndef __ASM_OPENRISC_MMU_CONTEXT_H
|
|
#define __ASM_OPENRISC_MMU_CONTEXT_H
|
|
|
|
#include <asm-generic/mm_hooks.h>
|
|
|
|
#define init_new_context init_new_context
|
|
extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
|
|
#define destroy_context destroy_context
|
|
extern void destroy_context(struct mm_struct *mm);
|
|
extern void switch_mm(struct mm_struct *prev, struct mm_struct *next,
|
|
struct task_struct *tsk);
|
|
|
|
#define activate_mm(prev, next) switch_mm((prev), (next), NULL)
|
|
|
|
/* current active pgd - this is similar to other processors pgd
|
|
* registers like cr3 on the i386
|
|
*/
|
|
|
|
extern volatile pgd_t *current_pgd[]; /* defined in arch/openrisc/mm/fault.c */
|
|
|
|
#include <asm-generic/mmu_context.h>
|
|
|
|
#endif
|