/arch/x86/include/asm/mmu.h

https://bitbucket.org/cresqo/cm7-p500-kernel · C Header · 26 lines · 18 code · 4 blank · 4 comment · 0 complexity · a293a1b171612a51c18a747dabc7996d MD5 · raw file 

    

  1. #ifndef _ASM_X86_MMU_H
    2. 

  2. #define _ASM_X86_MMU_H
    3. 

  3. 

  4. #include <linux/spinlock.h>
    5. 

  5. #include <linux/mutex.h>
    6. 

  6. 

  7. /*
    8. 

  8.  * The x86 doesn't have a mmu context, but
    9. 

  9.  * we put the segment information here.
    10. 

  10.  */
    11. 

  11. typedef struct {
    12. 

  12. 	void *ldt;
    13. 

  13. 	int size;
    14. 

  14. 	struct mutex lock;
    15. 

  15. 	void *vdso;
    16. 

  16. } mm_context_t;
    17. 

  17. 

  18. #ifdef CONFIG_SMP
    19. 

  19. void leave_mm(int cpu);
    20. 

  20. #else
    21. 

  21. static inline void leave_mm(int cpu)
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  22. {
    23. 

  23. }
    24. 

  24. #endif
    25. 

  25. 

  26. #endif /* _ASM_X86_MMU_H */
    27.