1 #ifndef __MMU_H 2 #define __MMU_H 3 4 typedef struct { 5 struct list_head crst_list; 6 struct list_head pgtable_list; 7 unsigned long asce_bits; 8 unsigned long asce_limit; 9 unsigned long vdso_base; 10 int noexec; 11 int has_pgste; /* The mmu context has extended page tables */ 12 int alloc_pgste; /* cloned contexts will have extended page tables */ 13 } mm_context_t; 14 15 #endif 16