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- #ifndef _PPC64_IMALLOC_H
- #define _PPC64_IMALLOC_H
- /*
- * Define the address range of the imalloc VM area.
- */
- #define PHBS_IO_BASE VMALLOC_END
- #define IMALLOC_BASE (PHBS_IO_BASE + 0x80000000ul) /* Reserve 2 gigs for PHBs */
- #define IMALLOC_END (VMALLOC_START + PGTABLE_RANGE)
- /* imalloc region types */
- #define IM_REGION_UNUSED 0x1
- #define IM_REGION_SUBSET 0x2
- #define IM_REGION_EXISTS 0x4
- #define IM_REGION_OVERLAP 0x8
- #define IM_REGION_SUPERSET 0x10
- extern struct vm_struct * im_get_free_area(unsigned long size);
- extern struct vm_struct * im_get_area(unsigned long v_addr, unsigned long size,
- int region_type);
- extern void im_free(void *addr);
- extern unsigned long ioremap_bot;
- #endif /* _PPC64_IMALLOC_H */
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