| /* |
| * 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 "uml-config.h" |
| #include "mm_id.h" |
| #include "asm/ldt.h" |
| |
| typedef struct mm_context { |
| struct mm_id id; |
| unsigned long last_page_table; |
| #ifdef CONFIG_3_LEVEL_PGTABLES |
| unsigned long last_pmd; |
| #endif |
| struct uml_ldt ldt; |
| } 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 |
