CONFIG_MMU is not available for the selected architecture x86.
Result is shown for architecture s390

CONFIG_MMU (not configurable)

modulename: fault-armv.ko

and/or

remap.ko

and/or

min_addr.ko

and/or

pci-dma.ko

and/or

cache.ko

and/or

bugs.ko

and/or

vdso.ko

and/or

extable.ko

configname: CONFIG_MMU

Linux Kernel Configuration
└─>MMU
In linux kernel since version 2.6.12 )
source code:
/arch/arm/mm/
is selected by
CONFIG_ARCH_MULTI_V4
CONFIG_ARCH_MULTI_V4T
CONFIG_ARCH_MULTI_V5
CONFIG_ARCH_MULTI_V6
CONFIG_ARCH_MULTI_V7
CONFIG_ARCH_MULTI_V6_V7
CONFIG_ARCH_MULTI_CPU_AUTO
CONFIG_XEN
CONFIG_EFI
CONFIG_ARM_PTDUMP_DEBUGFS
CONFIG_ARM_DEBUG_WX
CONFIG_DEBUG_VEXPRESS_UART0_CRX
CONFIG_ARCH_RPC
CONFIG_ARCH_SA1100
CONFIG_ARCH_FOOTBRIDGE
CONFIG_CPU_ARM7TDMI
CONFIG_CPU_ARM740T
CONFIG_CPU_ARM9TDMI
CONFIG_CPU_ARM940T
CONFIG_CPU_ARM946E
CONFIG_CPU_THUMBONLY
CONFIG_ARM_LPAE
CONFIG_VDSO
CONFIG_PMB
CONFIG_ERRATA_THEAD_MAE
CONFIG_ERRATA_THEAD_CMO
CONFIG_RISCV_QUEUED_SPINLOCKS
CONFIG_RISCV_COMBO_SPINLOCKS
CONFIG_RISCV_ISA_ZICBOM
CONFIG_ARCH_ANDES
CONFIG_ARCH_THEAD
CONFIG_SOC_CANAAN_K210
CONFIG_AMIGA
CONFIG_ATARI
CONFIG_MAC
CONFIG_APOLLO
CONFIG_MVME147
CONFIG_MVME16x
CONFIG_BVME6000
CONFIG_HP300
CONFIG_SUN3X
CONFIG_Q40
CONFIG_VIRT
CONFIG_PILOT3
CONFIG_UCSIMM
CONFIG_UCDIMM
CONFIG_DRAGEN2
CONFIG_SUN3
CONFIG_M68020
CONFIG_M68030
CONFIG_M68040
CONFIG_M68060
CONFIG_M68328
CONFIG_M68EZ328
CONFIG_M68VZ328
CONFIG_M5206
CONFIG_M5206e
CONFIG_M520x
CONFIG_M523x
CONFIG_M5249
CONFIG_M525x
CONFIG_M5271
CONFIG_M5272
CONFIG_M5275
CONFIG_M528x
CONFIG_M5307
CONFIG_M532x
CONFIG_M537x
CONFIG_M5407
CONFIG_ZRAM
CONFIG_VIDEO_OMAP2_VOUT
CONFIG_DRM_KUNIT_TEST
CONFIG_DRM_TTM_KUNIT_TEST
CONFIG_DRM_TTM
CONFIG_DRM_GEM_SHMEM_HELPER
CONFIG_DRM_EFIDRM
CONFIG_DRM_OFDRM
CONFIG_DRM_SIMPLEDRM
CONFIG_DRM_VESADRM
CONFIG_DRM_VGEM
CONFIG_DRM_VKMS
CONFIG_DRM_EXYNOS
CONFIG_DRM_UDL
CONFIG_DRM_ARMADA
CONFIG_DRM_OMAP
CONFIG_DRM_VIRTIO_GPU
CONFIG_DRM_V3D
CONFIG_DRM_ETNAVIV
CONFIG_DRM_APPLETBDRM
CONFIG_DRM_BOCHS
CONFIG_DRM_GM12U320
CONFIG_DRM_PIXPAPER
CONFIG_DRM_LIMA
CONFIG_DRM_PANFROST
CONFIG_DRM_PANTHOR
CONFIG_DRM_ASPEED_GFX
CONFIG_DRM_GUD
CONFIG_DRM_ST7571_I2C
CONFIG_DRM_SSD130X
CONFIG_DRM_POWERVR
CONFIG_FB_N411
CONFIG_DRM_ACCEL_ROCKET
CONFIG_INFINIBAND_USER_MEM
CONFIG_VDPA_USER
CONFIG_FS_DAX
CONFIG_PROC_KCORE
CONFIG_COMPACTION
CONFIG_KSM
CONFIG_MEMORY_FAILURE
CONFIG_CMA
CONFIG_IDLE_PAGE_TRACKING
CONFIG_PT_RECLAIM
CONFIG_DAMON_VADDR
CONFIG_DAMON_PADDR
CONFIG_DEBUG_WX
CONFIG_MEM_ALLOC_PROFILING
CONFIG_UPROBE_EVENTS
CONFIG_RV_MON_PAGEFAULT
CONFIG_ARM_TEGRA_CPUIDLE
CONFIG_ARM_QCOM_SPM_CPUIDLE
CONFIG_BINFMT_ELF
CONFIG_BINFMT_ELF_FDPIC
CONFIG_DEBUG_WX

is depended by
CONFIG_XTENSA_VARIANT_MMU