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-rw-r--r--include/asm-sh/mmzone.h61
-rw-r--r--include/asm-sh/page.h7
2 files changed, 0 insertions, 68 deletions
diff --git a/include/asm-sh/mmzone.h b/include/asm-sh/mmzone.h
deleted file mode 100644
index 0e7406601fdf..000000000000
--- a/include/asm-sh/mmzone.h
+++ /dev/null
@@ -1,61 +0,0 @@
1/*
2 * linux/include/asm-sh/mmzone.h
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8#ifndef __ASM_SH_MMZONE_H
9#define __ASM_SH_MMZONE_H
10
11#include <linux/config.h>
12
13#ifdef CONFIG_DISCONTIGMEM
14
15/* Currently, just for HP690 */
16#define PHYSADDR_TO_NID(phys) ((((phys) - __MEMORY_START) >= 0x01000000)?1:0)
17
18extern pg_data_t discontig_page_data[MAX_NUMNODES];
19extern bootmem_data_t discontig_node_bdata[MAX_NUMNODES];
20
21/*
22 * Following are macros that each numa implmentation must define.
23 */
24
25/*
26 * Given a kernel address, find the home node of the underlying memory.
27 */
28#define KVADDR_TO_NID(kaddr) PHYSADDR_TO_NID(__pa(kaddr))
29
30/*
31 * Return a pointer to the node data for node n.
32 */
33#define NODE_DATA(nid) (&discontig_page_data[nid])
34
35/*
36 * NODE_MEM_MAP gives the kaddr for the mem_map of the node.
37 */
38#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map)
39
40#define phys_to_page(phys) \
41({ unsigned int node = PHYSADDR_TO_NID(phys); \
42 NODE_MEM_MAP(node) \
43 + (((phys) - NODE_DATA(node)->node_start_paddr) >> PAGE_SHIFT); })
44
45static inline int is_valid_page(struct page *page)
46{
47 unsigned int i;
48
49 for (i = 0; i < MAX_NUMNODES; i++) {
50 if (page >= NODE_MEM_MAP(i) &&
51 page < NODE_MEM_MAP(i) + NODE_DATA(i)->node_size)
52 return 1;
53 }
54 return 0;
55}
56
57#define VALID_PAGE(page) is_valid_page(page)
58#define page_to_phys(page) PHYSADDR(page_address(page))
59
60#endif /* CONFIG_DISCONTIGMEM */
61#endif
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h
index 324e6cc5ecf7..972c3f655b2a 100644
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -93,11 +93,6 @@ typedef struct { unsigned long pgprot; } pgprot_t;
93 93
94#define __MEMORY_START CONFIG_MEMORY_START 94#define __MEMORY_START CONFIG_MEMORY_START
95#define __MEMORY_SIZE CONFIG_MEMORY_SIZE 95#define __MEMORY_SIZE CONFIG_MEMORY_SIZE
96#ifdef CONFIG_DISCONTIGMEM
97/* Just for HP690, for now.. */
98#define __MEMORY_START_2ND (__MEMORY_START+0x02000000)
99#define __MEMORY_SIZE_2ND 0x001000000 /* 16MB */
100#endif
101 96
102#define PAGE_OFFSET (0x80000000UL) 97#define PAGE_OFFSET (0x80000000UL)
103#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET) 98#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET)
@@ -105,10 +100,8 @@ typedef struct { unsigned long pgprot; } pgprot_t;
105 100
106#define MAP_NR(addr) (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT) 101#define MAP_NR(addr) (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)
107 102
108#ifndef CONFIG_DISCONTIGMEM
109#define phys_to_page(phys) (mem_map + (((phys)-__MEMORY_START) >> PAGE_SHIFT)) 103#define phys_to_page(phys) (mem_map + (((phys)-__MEMORY_START) >> PAGE_SHIFT))
110#define page_to_phys(page) (((page - mem_map) << PAGE_SHIFT) + __MEMORY_START) 104#define page_to_phys(page) (((page - mem_map) << PAGE_SHIFT) + __MEMORY_START)
111#endif
112 105
113/* PFN start number, because of __MEMORY_START */ 106/* PFN start number, because of __MEMORY_START */
114#define PFN_START (__MEMORY_START >> PAGE_SHIFT) 107#define PFN_START (__MEMORY_START >> PAGE_SHIFT)