-CpuDefinitionInfoList *arch_query_cpu_definitions(Error **errp);
-CpuModelExpansionInfo *arch_query_cpu_model_expansion(CpuModelExpansionType type,
- CpuModelInfo *mode,
- Error **errp);
-CpuModelCompareInfo *arch_query_cpu_model_comparison(CpuModelInfo *modela,
- CpuModelInfo *modelb,
- Error **errp);
-CpuModelBaselineInfo *arch_query_cpu_model_baseline(CpuModelInfo *modela,
- CpuModelInfo *modelb,
- Error **errp);
+/* default virtio transport per architecture */
+#define QEMU_ARCH_VIRTIO_PCI (QEMU_ARCH_ALPHA | QEMU_ARCH_ARM | \
+ QEMU_ARCH_HPPA | QEMU_ARCH_I386 | \
+ QEMU_ARCH_MIPS | QEMU_ARCH_PPC | \
+ QEMU_ARCH_RISCV | QEMU_ARCH_SH4 | \
+ QEMU_ARCH_SPARC | QEMU_ARCH_XTENSA)
+#define QEMU_ARCH_VIRTIO_CCW (QEMU_ARCH_S390X)
+#define QEMU_ARCH_VIRTIO_MMIO (QEMU_ARCH_M68K)