diff options
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r-- | include/asm-powerpc/numnodes.h | 7 | ||||
-rw-r--r-- | include/asm-powerpc/sparsemem.h | 16 |
2 files changed, 23 insertions, 0 deletions
diff --git a/include/asm-powerpc/numnodes.h b/include/asm-powerpc/numnodes.h new file mode 100644 index 00000000000..795533aca09 --- /dev/null +++ b/include/asm-powerpc/numnodes.h @@ -0,0 +1,7 @@ +#ifndef _ASM_POWERPC_MAX_NUMNODES_H +#define _ASM_POWERPC_MAX_NUMNODES_H + +/* Max 16 Nodes */ +#define NODES_SHIFT 4 + +#endif /* _ASM_POWERPC_MAX_NUMNODES_H */ diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h new file mode 100644 index 00000000000..1c95ab99deb --- /dev/null +++ b/include/asm-powerpc/sparsemem.h @@ -0,0 +1,16 @@ +#ifndef _ASM_POWERPC_SPARSEMEM_H +#define _ASM_POWERPC_SPARSEMEM_H 1 + +#ifdef CONFIG_SPARSEMEM +/* + * SECTION_SIZE_BITS 2^N: how big each section will be + * MAX_PHYSADDR_BITS 2^N: how much physical address space we have + * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space + */ +#define SECTION_SIZE_BITS 24 +#define MAX_PHYSADDR_BITS 38 +#define MAX_PHYSMEM_BITS 36 + +#endif /* CONFIG_SPARSEMEM */ + +#endif /* _ASM_POWERPC_SPARSEMEM_H */ |