CONFIG_KVM_BOOK3S_64_PR is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc
CONFIG_KVM_BOOK3S_64_PR (not configurable)
modulename: kvm-pr.ko
configname: CONFIG_KVM_BOOK3S_64_PR
Linux Kernel Configuration
└─>Virtualization
└─>KVM_BOOK3S_64_PR
In linux kernel since version 3.1 (release Date: 2011-10-24)
depends
CONFIG_KVM_BOOK3S_64CONFIG_VIRTUALIZATION
NOT CONFIG_KVM_BOOK3S_64_HV or NOT CONFIG_CONTEXT_TRACKING_USER