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- #ifndef __MMU_H
- #define __MMU_H
- typedef struct {
- atomic_t attach_count;
- unsigned int flush_mm;
- spinlock_t list_lock;
- struct list_head pgtable_list;
- unsigned long asce_bits;
- unsigned long asce_limit;
- unsigned long vdso_base;
- /* Cloned contexts will be created with extended page tables. */
- unsigned int alloc_pgste:1;
- /* The mmu context has extended page tables. */
- unsigned int has_pgste:1;
- } mm_context_t;
- #define INIT_MM_CONTEXT(name) \
- .context.list_lock = __SPIN_LOCK_UNLOCKED(name.context.list_lock), \
- .context.pgtable_list = LIST_HEAD_INIT(name.context.pgtable_list),
- #endif
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