PPC PReP link failure - copy_page, empty_zero_page

[Meelis Roos]

While compiling the current kernel on prep ppc:

  MODPOST 703 modules
ERROR: "copy_page" [fs/fuse/fuse.ko] undefined!
ERROR: "empty_zero_page" [fs/ext4/ext4dev.ko] undefined!

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Meelis Roos (mroos at linux.ee)