CONFIG_ARCH_EXYNOS4 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
Samsung EXYNOS4
configname: CONFIG_ARCH_EXYNOS4
ARM system type
└─>Samsung EXYNOS4
In linux kernel since version 2.6.39 (release Date: 2011-05-18)
Samsung EXYNOS4 series based systems