CONFIG_ARCH_MULTI_V7 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)
configname: CONFIG_ARCH_MULTI_V7
Linux Kernel Configuration
└─>System Type
└─>Multiple platform selection
└─>ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)
In linux kernel since version 3.1 (release Date: 2011-10-24)
is selected by
CONFIG_ARCH_MEDIATEKCONFIG_ARCH_HI3xxx
CONFIG_ARCH_EXYNOS
CONFIG_POWER_AVS_OMAP
CONFIG_MACH_REALVIEW_PBX
CONFIG_ARCH_BCM_281XX
CONFIG_ARCH_BCM_21664
CONFIG_MACH_SUN8I
CONFIG_SOC_IMX51
CONFIG_ARCH_S5PV210
CONFIG_ARCH_AT91
CONFIG_SOC_SAMA5D3
CONFIG_MACH_MARVELL_JASPER
CONFIG_MACH_MMP2_DT