CONFIG_OMAP3_L2_AUX_SECURE_SAVE_RESTORE is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

OMAP3 HS/EMU save and restore for L2 AUX control register

configname: CONFIG_OMAP3_L2_AUX_SECURE_SAVE_RESTORE

Linux Kernel Configuration
└─>TI OMAP/AM/DM/DRA Family
└─>TI OMAP2/3/4 Specific Features
└─>OMAP3 HS/EMU save and restore for L2 AUX control register
In linux kernel since version 2.6.34 (release Date: 2010-05-16)  
Without this option, L2 Auxiliary control register contents are
lost during off-mode entry on HS/EMU devices. This feature
requires support from PPA / boot-loader in HS/EMU devices, which
currently does not exist by default.