diff options
Diffstat (limited to 'include/asm-ppc64/pgtable.h')
| -rw-r--r-- | include/asm-ppc64/pgtable.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-ppc64/pgtable.h b/include/asm-ppc64/pgtable.h index a9783ba7fe98..dee36c83be19 100644 --- a/include/asm-ppc64/pgtable.h +++ b/include/asm-ppc64/pgtable.h @@ -47,6 +47,13 @@ struct mm_struct; #define VMALLOC_END (VMALLOC_START + VMALLOC_SIZE) /* + * 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) + +/* * Common bits in a linux-style PTE. These match the bits in the * (hardware-defined) PowerPC PTE as closely as possible. Additional * bits may be defined in pgtable-*.h |