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Diffstat (limited to 'include/asm-i386/pgtable-2level-defs.h')
-rw-r--r--include/asm-i386/pgtable-2level-defs.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/asm-i386/pgtable-2level-defs.h b/include/asm-i386/pgtable-2level-defs.h
new file mode 100644
index 000000000000..02518079f816
--- /dev/null
+++ b/include/asm-i386/pgtable-2level-defs.h
@@ -0,0 +1,18 @@
+#ifndef _I386_PGTABLE_2LEVEL_DEFS_H
+#define _I386_PGTABLE_2LEVEL_DEFS_H
+
+/*
+ * traditional i386 two-level paging structure:
+ */
+
+#define PGDIR_SHIFT 22
+#define PTRS_PER_PGD 1024
+
+/*
+ * the i386 is two-level, so we don't really have any
+ * PMD directory physically.
+ */
+
+#define PTRS_PER_PTE 1024
+
+#endif /* _I386_PGTABLE_2LEVEL_DEFS_H */