vmlinux object size
(delta in bytes from test_v3.18-rc5 (fc14f9c1272f62c3e8d01300f52467c0d9af50f9)):
   text     data      bss    total  kernel
  +9544     +192        0    +9736  multi_v7_defconfig
   +468      -16        0     +452  tegra_defconfig