| #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 + EADDR_MASK) | |
| /* 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 */ |