kernelconfig_penguin
CONFIG_ARC_USE_UNALIGNED_MEM_ACCESS is not available for the default architecture x86.
Result is shown for architecture arc

Enable unaligned access in HW

configname: CONFIG_ARC_USE_UNALIGNED_MEM_ACCESS

Linux Kernel Configuration
└─> ARC Architecture Configuration
└─> ARC CPU Configuration
└─> Enable unaligned access in HW

The ARC HS architecture supports unaligned memory access
which is disabled by default. Enable unaligned access in
hardware and use software to use it