KVM_CAP_EXIT_HYPERCALL
case KVM_CAP_EXIT_HYPERCALL:
case KVM_CAP_EXIT_HYPERCALL:
vm_enable_cap(vm, KVM_CAP_EXIT_HYPERCALL, BIT(KVM_HC_MAP_GPA_RANGE));
vm_enable_cap(vm, KVM_CAP_EXIT_HYPERCALL, (1 << KVM_HC_MAP_GPA_RANGE));