Description: cherry-pick upstream 64561 64562 and 64534
Index: src/VBox/Additions/linux/drm/vbox_ttm.c
===================================================================
--- a/src/VBox/Additions/linux/drm/vbox_ttm.c
+++ b/src/VBox/Additions/linux/drm/vbox_ttm.c
@@ -224,6 +224,8 @@
 #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0)
     r = ttm_bo_move_memcpy(bo, evict, no_wait_gpu, new_mem);
+#elif LINUX_VERSION_CODE < KERNEL_VERSION(4, 9, 0)
+    r = ttm_bo_move_memcpy(bo, evict, interruptible, no_wait_gpu, new_mem);
 #else
-    r = ttm_bo_move_memcpy(bo, evict, interruptible, no_wait_gpu, new_mem);
+    r = ttm_bo_move_memcpy(bo, interruptible, no_wait_gpu, new_mem);
 #endif
     return r;

Index: src/VBox/Additions/linux/sharedfolders/dirops.c
===================================================================
--- a/src/VBox/Additions/linux/sharedfolders/dirops.c
+++ b/src/VBox/Additions/linux/sharedfolders/dirops.c
@@ -749,5 +749,9 @@
  */
 static int sf_rename(struct inode *old_parent, struct dentry *old_dentry,
-                     struct inode *new_parent, struct dentry *new_dentry)
+                     struct inode *new_parent, struct dentry *new_dentry
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
+                     , unsigned flags
+#endif
+                     )
 {
     int err = 0, rc = VINF_SUCCESS;
@@ -755,4 +759,12 @@
 
     TRACE();
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
+    if (flags)
+    {
+        LogFunc(("rename with flags=%x\n", flags));
+        return -EINVAL;
+    }
+#endif
 
     if (sf_g != GET_GLOB_INFO(new_parent->i_sb))
Index: src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
===================================================================
--- a/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
+++ b/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
@@ -1050,6 +1050,12 @@
             rc = get_user_pages(R3Ptr,                  /* Where from. */
                                 cPages,                 /* How many pages. */
+# if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
+                                fWrite ? FOLL_WRITE |   /* Write to memory. */
+                                         FOLL_FORCE     /* force write access. */
+                                       : 0,             /* Write to memory. */
+# else
                                 fWrite,                 /* Write to memory. */
                                 fWrite,                 /* force write access. */
+# endif
                                 &pMemLnx->apPages[0],   /* Page array. */
                                 papVMAs);               /* vmas */
@@ -1064,6 +1070,12 @@
                                 R3Ptr,                  /* Where from. */
                                 cPages,                 /* How many pages. */
+# if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
+                                fWrite ? FOLL_WRITE |   /* Write to memory. */
+                                         FOLL_FORCE     /* force write access. */
+                                       : 0,             /* Write to memory. */
+# else
                                 fWrite,                 /* Write to memory. */
                                 fWrite,                 /* force write access. */
+# endif
                                 &pMemLnx->apPages[0],   /* Page array. */
                                 papVMAs);               /* vmas */
@@ -1073,6 +1085,12 @@
                                 R3Ptr,                  /* Where from. */
                                 cPages,                 /* How many pages. */
+# if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
+                                fWrite ? FOLL_WRITE |   /* Write to memory. */
+                                         FOLL_FORCE     /* force write access. */
+                                       : 0,             /* Write to memory. */
+# else
                                 fWrite,                 /* Write to memory. */
                                 fWrite,                 /* force write access. */
+# endif
                                 &pMemLnx->apPages[0],   /* Page array. */
                                 papVMAs);               /* vmas */