KVM_X2APIC_API_USE_32BIT_IDS
#define KVM_X2APIC_API_VALID_FLAGS (KVM_X2APIC_API_USE_32BIT_IDS | \
if (cap->args[0] & KVM_X2APIC_API_USE_32BIT_IDS)
vm_enable_cap(vm, KVM_CAP_X2APIC_API, KVM_X2APIC_API_USE_32BIT_IDS);