CONFIG_KVM_BOOK3S_64_HANDLER is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc
CONFIG_KVM_BOOK3S_64_HANDLER (not configurable)
configname: CONFIG_KVM_BOOK3S_64_HANDLER
Linux Kernel Configuration
└─>Virtualization
└─>KVM_BOOK3S_64_HANDLER