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/*
* arch/ubicom32/include/asm/mmu_context.h
* MMU context definitions for Ubicom32 architecture.
*
* (C) Copyright 2009, Ubicom, Inc.
* Copyright (C) 2004, Microtronix Datacom Ltd., All rights reserved.
*
* This file is part of the Ubicom32 Linux Kernel Port.
*
* The Ubicom32 Linux Kernel Port is free software: you can redistribute
* it and/or modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, either version 2 of the
* License, or (at your option) any later version.
*
* The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not,
* see <http://www.gnu.org/licenses/>.
*
* Ubicom32 implementation derived from (with many thanks):
* arch/m68knommu
* arch/blackfin
* arch/parisc
*/
#ifndef _ASM_UBICOM32_MMU_CONTEXT_H
#define _ASM_UBICOM32_MMU_CONTEXT_H
#include <asm/setup.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
}
extern inline int
init_new_context(struct task_struct *tsk, struct mm_struct *mm)
{
// mm->context = virt_to_phys(mm->pgd);
return(0);
}
#define destroy_context(mm) do { } while(0)
static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk)
{
}
#define deactivate_mm(tsk,mm) do { } while (0)
extern inline void activate_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm)
{
}
#endif /* _ASM_UBICOM32_MMU_CONTEXT_H */
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