root/include/asm-x86/mmu_context.h

INCLUDED FROM

DEFINITIONS

1. paravirt_activate_mm

#ifndef ASM_X86__MMU_CONTEXT_H
#define ASM_X86__MMU_CONTEXT_H

#include <asm/desc.h>
#include <asm/atomic.h>
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
#include <asm/paravirt.h>
#ifndef CONFIG_PARAVIRT
#include <asm-generic/mm_hooks.h>

static inline void paravirt_activate_mm(struct mm_struct *prev,
                                        struct mm_struct *next)
{
}
#endif  /* !CONFIG_PARAVIRT */

/*
 * Used for LDT copy/destruction.
 */
int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
void destroy_context(struct mm_struct *mm);

#ifdef CONFIG_X86_32
# include "mmu_context_32.h"
#else
# include "mmu_context_64.h"
#endif

#define activate_mm(prev, next)                 \
do {                                            \
        paravirt_activate_mm((prev), (next));   \
        switch_mm((prev), (next), NULL);        \
} while (0);


#endif /* ASM_X86__MMU_CONTEXT_H */