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Diffstat (limited to 'include/asm-cris/mmu_context.h')
-rw-r--r--include/asm-cris/mmu_context.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/asm-cris/mmu_context.h b/include/asm-cris/mmu_context.h
new file mode 100644
index 000000000000..f9308c5bbd99
--- /dev/null
+++ b/include/asm-cris/mmu_context.h
@@ -0,0 +1,24 @@
+#ifndef __CRIS_MMU_CONTEXT_H
+#define __CRIS_MMU_CONTEXT_H
+
+extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
+extern void get_mmu_context(struct mm_struct *mm);
+extern void destroy_context(struct mm_struct *mm);
+extern void switch_mm(struct mm_struct *prev, struct mm_struct *next,
+ struct task_struct *tsk);
+
+#define deactivate_mm(tsk,mm) do { } while (0)
+
+#define activate_mm(prev,next) switch_mm((prev),(next),NULL)
+
+/* current active pgd - this is similar to other processors pgd
+ * registers like cr3 on the i386
+ */
+
+extern volatile pgd_t *current_pgd; /* defined in arch/cris/mm/fault.c */
+
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
+{
+}
+
+#endif