kvm_is_visible_gfn  205 include/linux/kvm_host.h int kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn);
kvm_is_visible_gfn 1375 virt/kvm/kvm_main.c 	if (!kvm_is_visible_gfn(kvm, vmf->pgoff))