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-rw-r--r--include/asm-sh/mmu.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/asm-sh/mmu.h b/include/asm-sh/mmu.h
new file mode 100644
index 000000000000..72f07be6117f
--- /dev/null
+++ b/include/asm-sh/mmu.h
@@ -0,0 +1,29 @@
1#ifndef __MMU_H
2#define __MMU_H
3
4#if !defined(CONFIG_MMU)
5
6struct mm_rblock_struct {
7 int size;
8 int refcount;
9 void *kblock;
10};
11
12struct mm_tblock_struct {
13 struct mm_rblock_struct *rblock;
14 struct mm_tblock_struct *next;
15};
16
17typedef struct {
18 struct mm_tblock_struct tblock;
19 unsigned long end_brk;
20} mm_context_t;
21
22#else
23
24/* Default "unsigned long" context */
25typedef unsigned long mm_context_t;
26
27#endif /* CONFIG_MMU */
28#endif /* __MMH_H */
29