Here are some basic Tegra test results for Linux v4.0-rc1. Logs and other details at:

http://nvt.pwsan.com/pub/linux/testlogs/test_v4.0-rc1/20150227011322/

Test summary ------------

Build: zImage: Pass: ( 2/ 2): multi_v7_defconfig, tegra_defconfig

Boot to userspace: multi_v7_defconfig: Pass: ( 3/ 3): tegra114-dalmore-a04, tegra124-jetson-tk1, tegra30-beaver

Boot to userspace: tegra_defconfig: Pass: ( 3/ 3): tegra114-dalmore-a04, tegra124-jetson-tk1, tegra30-beaver

vmlinux object size (delta in bytes from test_v3.19 (bfa76d49576599a4b9f9b7a71f23d73d6dcff735)): text data bss total kernel +251708 -28136 +1408 +224980 multi_v7_defconfig +117609 -26896 +720 +91433 tegra_defconfig

Boot-time memory difference (delta in bytes from test_v3.19 (bfa76d49576599a4b9f9b7a71f23d73d6dcff735)) avail rsrvd high freed board kconfig dtb -256k 256k . 16k tegra114-dalmore-a04 multi_v7_defconfig tegra114-dalmore -104k 104k . . tegra114-dalmore-a04 tegra_defconfig tegra114-dalmore -260k 260k . 16k tegra124-jetson-tk1 multi_v7_defconfig tegra124-jetson-tk1 -108k 108k . . tegra124-jetson-tk1 tegra_defconfig tegra124-jetson-tk1 -256k 256k . 16k tegra30-beaver multi_v7_defconfig tegra30-beaver -104k 104k . . tegra30-beaver tegra_defconfig tegra30-beaver