diff options
| author | David Gibson <david@gibson.dropbear.id.au> | 2005-11-16 15:43:48 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2005-11-19 14:46:02 +1100 |
| commit | 800fc3eeb0eed3bf98d621c0da24d68cabcf6526 (patch) | |
| tree | 23f80f2be4f4fb186505b7d95b0335f6afe37ecd /include/asm-ppc64 | |
| parent | 0e6850f615af510c992ff9753f4d8c385969a17c (diff) | |
| download | lwn-800fc3eeb0eed3bf98d621c0da24d68cabcf6526.tar.gz lwn-800fc3eeb0eed3bf98d621c0da24d68cabcf6526.zip | |
[PATCH] powerpc: Remove imalloc.h
asm-ppc64/imalloc.h is only included from files in arch/powerpc/mm.
We already have a header for mm local definitions,
arch/powerpc/mm/mmu_decl.h. Thus, this patch moves the contents of
imalloc.h into mmu_decl.h. The only exception are the definitions of
PHBS_IO_BASE, IMALLOC_BASE and IMALLOC_END. Those are moved into
pgtable.h, next to similar definitions of VMALLOC_START and
VMALLOC_SIZE.
Built for multiplatform 32bit and 64bit (ARCH=powerpc).
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-ppc64')
| -rw-r--r-- | include/asm-ppc64/imalloc.h | 26 | ||||
| -rw-r--r-- | include/asm-ppc64/pgtable.h | 7 |
2 files changed, 7 insertions, 26 deletions
diff --git a/include/asm-ppc64/imalloc.h b/include/asm-ppc64/imalloc.h deleted file mode 100644 index 42adf7033a81..000000000000 --- a/include/asm-ppc64/imalloc.h +++ /dev/null @@ -1,26 +0,0 @@ -#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 */ 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 |