vmlinux object size
(delta in bytes from test_v4.5-rc2 (36f90b0a2ddd60823fe193a85e60ff1906c2a9b3)):
   text     data      bss    total  kernel
  +3754     +320      +64    +4138  multi_v7_defconfig
  +1938     +456        0    +2394  tegra_defconfig