1 #ifndef __ASM_SH_MMU_CONTEXT_32_H
2 #define __ASM_SH_MMU_CONTEXT_32_H
5 * Destroy context related info for an mm_struct that is about
8 static inline void destroy_context(struct mm_struct *mm)
13 static inline void set_asid(unsigned long asid)
15 unsigned long __dummy;
17 __asm__ __volatile__ ("mov.l %2, %0\n\t"
22 : "r" (asid), "m" (__m(MMU_PTEH)),
26 static inline unsigned long get_asid(void)
30 __asm__ __volatile__ ("mov.l %1, %0"
32 : "m" (__m(MMU_PTEH)));
33 asid &= MMU_CONTEXT_ASID_MASK;
37 /* MMU_TTB is used for optimizing the fault handling. */
38 static inline void set_TTB(pgd_t *pgd)
40 ctrl_outl((unsigned long)pgd, MMU_TTB);
43 static inline pgd_t *get_TTB(void)
45 return (pgd_t *)ctrl_inl(MMU_TTB);
47 #endif /* __ASM_SH_MMU_CONTEXT_32_H */