Here are some basic OMAP test results for Linux v4.5-rc3. Logs and other details at:
http://www.pwsan.com/omap/testlogs/test_v4.5-rc3/20160207175949/
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-stk-om44, 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: (none)
Build warnings from toolchain: uImage+dtb: (none)
Build warnings from toolchain: zImage: FAIL ( 1/17): multi_v7_defconfig
Boot to userspace: FAIL ( 1/18): 2430sdp skip ( 3/18): 5912osk, 3517evm, 5430es2sbct54 Pass (14/18): am335xbonelt, am437xsk, am335xbone, 4430es2panda, 4460pandaes, 4460varsomom, 37xxevm, 3530es3beagle, 3530es31beagle, 3730beaglexm, 3730es12beaglexm, cmt3517, 5430es2uevm, 2420n800
Kernel warnings during boot to userspace: FAIL ( 1/18): cmt3517
PM: chip retention via suspend: FAIL ( 7/11): am335xbonelt, 4430es2panda, 4460pandaes, 4460varsomom, 37xxevm, 2430sdp, 5430es2uevm Pass ( 4/11): 3530es3beagle, 3530es31beagle, 3730beaglexm, 3730es12beaglexm
PM: chip retention via dynamic idle: FAIL ( 9/11): am335xbonelt, 4430es2panda, 4460pandaes, 4460varsomom, 37xxevm, 3530es3beagle, 3530es31beagle, 2430sdp, 5430es2uevm Pass ( 2/11): 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: FAIL ( 2/ 4): 37xxevm, 3530es3beagle Pass ( 2/ 4): 3530es31beagle, 3730es12beaglexm
PM: chip off via dynamic idle: FAIL ( 3/ 4): 37xxevm, 3530es3beagle, 3530es31beagle Pass ( 1/ 4): 3730es12beaglexm
Kernel warnings during PM test: (none)
Obsolete Kconfig symbols: FAIL ( 3/20): omap1_defconfig, omap2plus_defconfig, multi_v7_defconfig
vmlinux object size (delta in bytes from test_v4.5-rc2 (36f90b0a2ddd60823fe193a85e60ff1906c2a9b3)): text data bss total kernel +797 +64 0 +861 omap1_defconfig +761 +64 0 +825 omap1_defconfig_1510innovator_only +765 +64 0 +829 omap1_defconfig_5912osk_only +7514 +352 +64 +7930 multi_v7_defconfig +6486 +416 0 +6902 omap2plus_defconfig +6362 +160 0 +6522 omap2plus_defconfig_2430sdp_only +2518 +288 0 +2806 omap2plus_defconfig_am33xx_only +6610 +288 0 +6898 omap2plus_defconfig_am43xx_only +6486 +416 0 +6902 omap2plus_defconfig_cpupm +6674 +288 0 +6962 omap2plus_defconfig_dra7xx_only +1332 +192 0 +1524 omap2plus_defconfig_n800_multi_omap2xxx +1324 +160 0 +1484 omap2plus_defconfig_n800_only_a +6678 +416 0 +7094 omap2plus_defconfig_no_pm +6614 +256 0 +6870 omap2plus_defconfig_omap2_4_only +6546 +384 0 +6930 omap2plus_defconfig_omap3_4_only +6610 +256 0 +6866 omap2plus_defconfig_omap5_only -204 +224 -148 -128 rmk_omap3430_ldp_allnoconfig +4684 +288 0 +4972 rmk_omap3430_ldp_oldconfig +20 +64 -276 -192 rmk_omap4430_sdp_allnoconfig +396 +160 0 +556 rmk_omap4430_sdp_oldconfig
Boot-time memory difference (delta in bytes from test_v4.5-rc2 (36f90b0a2ddd60823fe193a85e60ff1906c2a9b3)) avail rsrvd high freed board kconfig -1952k 1952k . 844k 2420n800 omap2plus_defconfig_n800_only_a -1784k 1784k . . 2430sdp omap2plus_defconfig -1784k 1784k . 568k 3530es31beagle omap2plus_defconfig -1784k 1784k . 568k 3530es3beagle omap2plus_defconfig -1784k 1784k . 568k 3730beaglexm omap2plus_defconfig -1784k 1784k . 568k 3730es12beaglexmomap2plus_defconfig -1784k 1784k . 568k 37xxevm omap2plus_defconfig -1784k 1784k . 568k 4430es2panda omap2plus_defconfig -1784k 1784k . 568k 4460pandaes omap2plus_defconfig -1784k 1784k . 568k 4460varsomom omap2plus_defconfig -1784k 1784k . 568k 5430es2uevm omap2plus_defconfig -2096k 2096k . 636k am335xbone omap2plus_defconfig_am33xx_only -1784k 1784k . 568k am335xbonelt omap2plus_defconfig -1784k 1784k . 568k am437xsk omap2plus_defconfig
Troubling. An extra ~2MB of RAM used on all boards in an -rc series release?