diff options
Diffstat (limited to 'arch/um/include/um_mmu.h')
| -rw-r--r-- | arch/um/include/um_mmu.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/arch/um/include/um_mmu.h b/arch/um/include/um_mmu.h index 668da8426ef..8855d8df512 100644 --- a/arch/um/include/um_mmu.h +++ b/arch/um/include/um_mmu.h @@ -7,10 +7,22 @@ #define __ARCH_UM_MMU_H #include "uml-config.h" -#include "mmu-skas.h" +#include "mm_id.h" +#include "asm/ldt.h" -typedef union mm_context { - struct mmu_context_skas skas; +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 |