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#define frame_alloc(order, flags)               frame_alloc_generic(order, flags, NULL, NULL)
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#define frame_alloc(order, flags)               frame_alloc_generic(order, flags, NULL, NULL)
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#define frame_alloc_rc(order, flags, status)            frame_alloc_generic(order, flags, status, NULL)
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#define frame_alloc_rc(order, flags, status)            frame_alloc_generic(order, flags, status, NULL)
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#define frame_alloc_rc_zone(order, flags, status, zone)     frame_alloc_generic(order, flags, status, zone)
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#define frame_alloc_rc_zone(order, flags, status, zone)     frame_alloc_generic(order, flags, status, zone)
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extern void frame_init(void);
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extern void frame_init(void);
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__address frame_alloc_generic(__u8 order, int flags, int * status, int *pzone);
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extern pfn_t frame_alloc_generic(__u8 order, int flags, int * status, int *pzone);
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extern void frame_free(__address addr);
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extern void frame_free(pfn_t pfn);
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extern int zone_create(pfn_t start, count_t count, pfn_t confframe, int flags);
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extern int zone_create(pfn_t start, count_t count, pfn_t confframe, int flags);
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void * frame_get_parent(pfn_t frame, int hint);
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void * frame_get_parent(pfn_t frame, int hint);
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void frame_set_parent(pfn_t frame, void *data, int hint);
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void frame_set_parent(pfn_t frame, void *data, int hint);
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void frame_mark_unavailable(pfn_t start, count_t count);
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void frame_mark_unavailable(pfn_t start, count_t count);