vmlinux object size
(delta in bytes from test_next-20171212 (d20787938ddbfd38fa25b3b66068d0f8b5cfc45e)):
   text     data      bss    total  kernel
   +772      +12        0     +784  multi_v7_defconfig
 -26469   -15084        0   -41553  tegra_defconfig