Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / asm-generic / mmu_context.h

diff --git a/kernel/include/asm-generic/mmu_context.h b/kernel/include/asm-generic/mmu_context.h
new file mode 100644 (file)
index 0000000..a7eec91
--- /dev/null
+++ b/kernel/include/asm-generic/mmu_context.h
@@ -0,0 +1,45 @@
+#ifndef __ASM_GENERIC_MMU_CONTEXT_H
+#define __ASM_GENERIC_MMU_CONTEXT_H
+
+/*
+ * Generic hooks for NOMMU architectures, which do not need to do
+ * anything special here.
+ */
+
+#include <asm-generic/mm_hooks.h>
+
+struct task_struct;
+struct mm_struct;
+
+static inline void enter_lazy_tlb(struct mm_struct *mm,
+                       struct task_struct *tsk)
+{
+}
+
+static inline int init_new_context(struct task_struct *tsk,
+                       struct mm_struct *mm)
+{
+       return 0;
+}
+
+static inline void destroy_context(struct mm_struct *mm)
+{
+}
+
+static inline void deactivate_mm(struct task_struct *task,
+                       struct mm_struct *mm)
+{
+}
+
+static inline void switch_mm(struct mm_struct *prev,
+                       struct mm_struct *next,
+                       struct task_struct *tsk)
+{
+}
+
+static inline void activate_mm(struct mm_struct *prev_mm,
+                              struct mm_struct *next_mm)
+{
+}
+
+#endif /* __ASM_GENERIC_MMU_CONTEXT_H */