1 files changed, 24 insertions, 0 deletions

diff --git a/arch/um/include/shared/um_mmu.h b/arch/um/include/shared/um_mmu.h
new file mode 100644
index 000000000000..b1a7e47d1027
--- /dev/null
+++ b/arch/um/include/shared/um_mmu.h
@@ -0,0 +1,24 @@
+/* 
+ * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
+ * Licensed under the GPL
+ */
+
+#ifndef __ARCH_UM_MMU_H
+#define __ARCH_UM_MMU_H
+
+#include "mm_id.h"
+#include "ldt.h"
+
+typedef struct mm_context {
+        struct mm_id id;
+        struct uml_ldt ldt;
+        struct page **stub_pages;
+} mm_context_t;
+
+extern void __switch_mm(struct mm_id * mm_idp);
+
+/* Avoid tangled inclusion with asm/ldt.h */
+extern long init_new_ldt(struct mm_context *to_mm, struct mm_context *from_mm);
+extern void free_ldt(struct mm_context *mm);
+
+#endif