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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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