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The Q35 PCI host currently sets the PC machine's PCI bus attribute through global state, thereby assuming the machine to be a PC machine. The Q35 machine code already holds on to Q35's pci bus attribute, so can easily set its own property while preserving encapsulation. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230630073720.21297-4-shentey@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>