mmu.h

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/*
 * Copyright (C) 2012 ARM Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef __ASM_MMU_H
#define __ASM_MMU_H

typedef struct {
    unsigned int id;
    raw_spinlock_t id_lock;
    void *vdso;
} mm_context_t;

#define ASID(mm)    ((mm)->context.id & 0xffff)

extern void paging_init(void);
extern void setup_mm_for_reboot(void);

#endif