Here are some basic OMAP test results for Linux v4.0-rc2. Logs and other details at:

http://www.pwsan.com/omap/testlogs/test_v4.0-rc2/20150303123351/

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

Build: uImage: Pass ( 3/ 3): omap1_defconfig, omap1_defconfig_1510innovator_only, omap1_defconfig_5912osk_only

Build: uImage+dtb: Pass (13/13): omap2plus_defconfig_am33xx_only/am335x-bone, omap2plus_defconfig/omap4-panda, omap2plus_defconfig/omap4-panda-es, omap2plus_defconfig/omap4-var-som, omap2plus_defconfig/omap3-evm-37xx, omap2plus_defconfig_n800_only_a/omap2420-n800, omap2plus_defconfig/omap2430-sdp, omap2plus_defconfig/am3517-evm, omap2plus_defconfig/omap3-beagle, omap2plus_defconfig/omap3-beagle-xm, omap2plus_defconfig/omap3-sbc-t3517, omap2plus_defconfig/omap5-uevm, omap2plus_defconfig/omap5-sbc-t54

Build: zImage: Pass (17/17): omap2plus_defconfig, omap2plus_defconfig_am33xx_only, omap2plus_defconfig_n800_only_a, omap2plus_defconfig_n800_multi_omap2xxx, omap2plus_defconfig_2430sdp_only, omap2plus_defconfig_cpupm, omap2plus_defconfig_no_pm, omap2plus_defconfig_omap2_4_only, omap2plus_defconfig_omap3_4_only, omap2plus_defconfig_omap5_only, omap2plus_defconfig_dra7xx_only, omap2plus_defconfig_am43xx_only, rmk_omap3430_ldp_oldconfig, rmk_omap3430_ldp_allnoconfig, rmk_omap4430_sdp_oldconfig, rmk_omap4430_sdp_allnoconfig, multi_v7_defconfig

Build warnings from toolchain: uImage: FAIL ( 3/ 3): omap1_defconfig, omap1_defconfig_1510innovator_only, omap1_defconfig_5912osk_only

Build warnings from toolchain: uImage+dtb: (none)

Build warnings from toolchain: zImage: FAIL (15/17): omap2plus_defconfig, omap2plus_defconfig_am33xx_only, omap2plus_defconfig_n800_only_a, omap2plus_defconfig_n800_multi_omap2xxx, omap2plus_defconfig_2430sdp_only, omap2plus_defconfig_cpupm, omap2plus_defconfig_no_pm, omap2plus_defconfig_omap2_4_only, omap2plus_defconfig_omap3_4_only, omap2plus_defconfig_omap5_only, omap2plus_defconfig_dra7xx_only, omap2plus_defconfig_am43xx_only, rmk_omap3430_ldp_oldconfig, rmk_omap4430_sdp_oldconfig, multi_v7_defconfig

Boot to userspace: FAIL ( 1/17): 2430sdp skip ( 2/17): 5912osk, 3517evm Pass (14/17): am335xbonelt, am335xbone, 4430es2panda, 4460pandaes, 4460varsomom, 37xxevm, 3530es3beagle, 3530es31beagle, 3730beaglexm, 3730es12beaglexm, cmt3517, 5430es2uevm, 5430es2sbct54, 2420n800

Kernel warnings during boot to userspace: FAIL ( 3/17): 4430es2panda, 4460varsomom, cmt3517

PM: chip retention via suspend: FAIL ( 6/12): am335xbonelt, 4430es2panda, 4460varsomom, 2430sdp, 5430es2uevm, 5430es2sbct54 Pass ( 6/12): 4460pandaes, 37xxevm, 3530es3beagle, 3530es31beagle, 3730beaglexm, 3730es12beaglexm

PM: chip retention via dynamic idle: FAIL ( 6/12): am335xbonelt, 4430es2panda, 4460varsomom, 2430sdp, 5430es2uevm, 5430es2sbct54 Pass ( 6/12): 4460pandaes, 37xxevm, 3530es3beagle, 3530es31beagle, 3730beaglexm, 3730es12beaglexm

PM: chip off (except CORE, due to errata) via suspend: Pass ( 1/ 1): 3730beaglexm

PM: chip off (except CORE, due to errata) via dynamic idle: Pass ( 1/ 1): 3730beaglexm

PM: chip off via suspend: Pass ( 4/ 4): 37xxevm, 3530es3beagle, 3530es31beagle, 3730es12beaglexm

PM: chip off via dynamic idle: Pass ( 4/ 4): 37xxevm, 3530es3beagle, 3530es31beagle, 3730es12beaglexm

Kernel warnings during PM test: FAIL ( 2/17): 4430es2panda, 4460varsomom

Obsolete Kconfig symbols: FAIL ( 2/20): omap1_defconfig, multi_v7_defconfig

vmlinux object size (delta in bytes from test_v4.0-rc1 (c517d838eb7d07bbe9507871fab3931deccff539)): text data bss total kernel +4 -8 0 -4 omap1_defconfig +68 0 0 +68 omap1_defconfig_1510innovator_only +36 0 0 +36 omap1_defconfig_5912osk_only +490589 +100104 +7232 +597925 multi_v7_defconfig +15824 +528 0 +16352 omap2plus_defconfig +68 0 0 +68 omap2plus_defconfig_2430sdp_only +11728 +560 0 +12288 omap2plus_defconfig_am33xx_only +15824 +504 0 +16328 omap2plus_defconfig_am43xx_only +15824 +536 0 +16360 omap2plus_defconfig_cpupm +15824 +528 0 +16352 omap2plus_defconfig_dra7xx_only +10448 +536 +8 +10992 omap2plus_defconfig_n800_multi_omap2xxx +10480 +528 +8 +11016 omap2plus_defconfig_n800_only_a +10440 +504 0 +10944 omap2plus_defconfig_no_pm +15824 +528 +64 +16416 omap2plus_defconfig_omap2_4_only +15824 +528 0 +16352 omap2plus_defconfig_omap3_4_only +15824 +528 0 +16352 omap2plus_defconfig_omap5_only +96 0 -32 +64 rmk_omap3430_ldp_allnoconfig +64 0 0 +64 rmk_omap3430_ldp_oldconfig +96 0 -32 +64 rmk_omap4430_sdp_allnoconfig 0 0 0 0 rmk_omap4430_sdp_oldconfig

Boot-time memory difference (delta in bytes from test_v4.0-rc1 (c517d838eb7d07bbe9507871fab3931deccff539)) avail rsrvd high freed board kconfig -8k 8k . -4k 2420n800 omap2plus_defconfig_n800_only_a -16k 16k . . 2430sdp omap2plus_defconfig -16k 16k . 4k 3530es31beagle omap2plus_defconfig -16k 16k . 4k 3530es3beagle omap2plus_defconfig -16k 16k . 4k 3730beaglexm omap2plus_defconfig -16k 16k . 4k 3730es12beaglexmomap2plus_defconfig -20k 20k . 4k 37xxevm omap2plus_defconfig -16k 16k . 4k 4430es2panda omap2plus_defconfig -20k 20k . 4k 4460pandaes omap2plus_defconfig -16k 16k . 4k 4460varsomom omap2plus_defconfig -20k 20k . 4k 5430es2sbct54 omap2plus_defconfig -16k 16k . 4k 5430es2uevm omap2plus_defconfig -8k 8k . . am335xbone omap2plus_defconfig_am33xx_only -16k 16k . 4k am335xbonelt omap2plus_defconfig

multi_v7_defconfig builds just increased in size from -rc1 to -rc2 by 600KB - quite unusual and the cause of that should be tracked down.