vmlinux object size
(delta in bytes from test_next-20170918 (fc2e8b1a47c14b22c33eb087fca0db58e1f4ed0e)):
   text     data      bss    total  kernel
   -199     +532        0     +333  multi_v7_defconfig
   +925     +156        0    +1081  tegra_defconfig