Here are some basic OMAP test results for Linux v3.15-rc1. Logs and other details at:
http://www.pwsan.com/omap/testlogs/test_v3.15-rc1/20140421113253/
Test summary ------------
Build: uImage: Pass ( 3/ 3): omap1_defconfig, omap1_defconfig_1510innovator_only, omap1_defconfig_5912osk_only
Build: zImage: Pass (14/14): multi_v7_defconfig, omap2plus_defconfig, omap2plus_defconfig_am33xx_only, omap2plus_defconfig_2430sdp_only, omap2plus_defconfig_cpupm, omap2plus_defconfig_no_pm, omap2plus_defconfig_n800_only_a, omap2plus_defconfig_n800_multi_omap2xxx, omap2plus_defconfig_omap2_4_only, omap2plus_defconfig_omap3_4_only, rmk_omap3430_ldp_allnoconfig, rmk_omap3430_ldp_oldconfig, rmk_omap4430_sdp_allnoconfig, rmk_omap4430_sdp_oldconfig
Build: uImage+dtb: Pass ( 9/ 9): omap2plus_defconfig_am33xx_only/am335x-bone, omap2plus_defconfig/omap4-panda, omap2plus_defconfig/omap4-panda-es, omap2plus_defconfig/am3517-evm, omap2plus_defconfig/omap2430-sdp, omap2plus_defconfig/omap3-beagle, omap2plus_defconfig/omap3-beagle-xm, omap2plus_defconfig/omap3-evm-37xx, omap2plus_defconfig/omap4-var-som
Boot to userspace: FAIL ( 1/12): 2430sdp skip ( 2/12): 5912osk, cmt3517 Pass ( 9/12): 3517evm, 3530es3beagle, 3730beaglexm, 37xxevm, 4430es2panda, 4460pandaes, am335xbone, am335xbonelt, 4460varsomom
PM: chip retention via suspend: FAIL ( 3/ 7): 2430sdp, 4430es2panda, 4460varsomom Pass ( 4/ 7): 3530es3beagle, 3730beaglexm, 37xxevm, 4460pandaes
PM: chip retention via dynamic idle: FAIL ( 7/ 7): 2430sdp, 3530es3beagle, 3730beaglexm, 37xxevm, 4430es2panda, 4460pandaes, 4460varsomom
PM: chip off except CORE via suspend: FAIL ( 1/ 1): 3730beaglexm
PM: chip off except CORE via dynamic idle: FAIL ( 1/ 1): 3730beaglexm
PM: chip off via suspend: FAIL ( 5/ 5): 3530es3beagle, 37xxevm, 4430es2panda, 4460pandaes, 4460varsomom
PM: chip off via dynamic idle: FAIL ( 5/ 5): 3530es3beagle, 37xxevm, 4430es2panda, 4460pandaes, 4460varsomom
vmlinux object size (delta in bytes from test_v3.14 (455c6fdbd219161bd09b1165f11699d6d73de11c)): text data bss total kernel +47540 +1904 +4120 +53564 omap1_defconfig +48760 +1232 +4152 +54144 omap1_defconfig_1510innovator_only +48556 +1328 +4120 +54004 omap1_defconfig_5912osk_only +336031 +133512 +6112 +475655 multi_v7_defconfig +30722 +11392 +4312 +46426 omap2plus_defconfig +83096 +9344 +7512 +99952 omap2plus_defconfig_2430sdp_only +317069 +13808 +29040 +359917 omap2plus_defconfig_am33xx_only +256147 +12688 +29040 +297875 omap2plus_defconfig_am43xx_only +31521 +11464 +4376 +47361 omap2plus_defconfig_cpupm +18233 +1520 +4440 +24193 omap2plus_defconfig_dra7xx_only +41982 -2880 +4532 +43634 omap2plus_defconfig_n800_multi_omap2xxx +45678 -2800 +4532 +47410 omap2plus_defconfig_n800_only_a +28802 +11856 +4312 +44970 omap2plus_defconfig_no_pm -53331 -86096 +664 -138763 omap2plus_defconfig_omap2_4_only -59700 -86624 +1112 -145212 omap2plus_defconfig_omap3_4_only +21025 +1536 +4376 +26937 omap2plus_defconfig_omap5_only +26068 -864 +7928 +33132 rmk_omap3430_ldp_allnoconfig +58468 -2968 +4584 +60084 rmk_omap3430_ldp_oldconfig +19892 -3092 +4664 +21464 rmk_omap4430_sdp_allnoconfig +61177 -3416 +4480 +62241 rmk_omap4430_sdp_oldconfig
Boot-time memory difference (delta in bytes from test_v3.14 (455c6fdbd219161bd09b1165f11699d6d73de11c)) avail rsrvd high freed board kconfig -64k 64k . 4k 2420n800 omap2plus_defconfig_n800_only_a -64k 64k . . 2430sdp omap2plus_defconfig -148k 148k . 4k 3517evm omap2plus_defconfig -172k 172k . 4k 3530es3beagle omap2plus_defconfig -176k 176k . 4k 3730beaglexm omap2plus_defconfig -168k 168k . 4k 37xxevm omap2plus_defconfig -160k 160k . 4k 4430es2panda omap2plus_defconfig -160k 160k . 4k 4460pandaes omap2plus_defconfig -148k 148k . 4k 4460varsomom omap2plus_defconfig -408k 408k . 32k am335xbone omap2plus_defconfig_am33xx_only
The ~400KB runtime memory bloat for AM335x is quite a bit beyond the usual ~150KB per-release bloat. It's probably worth someone's time to figure out what happened here.