Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / include / asm-generic / mm_hooks.h
diff --git a/kernel/include/asm-generic/mm_hooks.h b/kernel/include/asm-generic/mm_hooks.h
new file mode 100644 (file)
index 0000000..866aa46
--- /dev/null
@@ -0,0 +1,29 @@
+/*
+ * Define generic no-op hooks for arch_dup_mmap, arch_exit_mmap
+ * and arch_unmap to be included in asm-FOO/mmu_context.h for any
+ * arch FOO which doesn't need to hook these.
+ */
+#ifndef _ASM_GENERIC_MM_HOOKS_H
+#define _ASM_GENERIC_MM_HOOKS_H
+
+static inline void arch_dup_mmap(struct mm_struct *oldmm,
+                                struct mm_struct *mm)
+{
+}
+
+static inline void arch_exit_mmap(struct mm_struct *mm)
+{
+}
+
+static inline void arch_unmap(struct mm_struct *mm,
+                       struct vm_area_struct *vma,
+                       unsigned long start, unsigned long end)
+{
+}
+
+static inline void arch_bprm_mm_init(struct mm_struct *mm,
+                                    struct vm_area_struct *vma)
+{
+}
+
+#endif /* _ASM_GENERIC_MM_HOOKS_H */