Since the EBus is effectively a PCI-ISA bridge then the underlying ISA bus
should be contained within the PCI bridge itself.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
/*< private >*/
PCIDevice parent_obj;
+ ISABus *isa_bus;
MemoryRegion bar0;
MemoryRegion bar1;
} EbusState;
{
EbusState *s = EBUS(pci_dev);
- if (!isa_bus_new(DEVICE(pci_dev), get_system_memory(),
- pci_address_space_io(pci_dev), errp)) {
+ s->isa_bus = isa_bus_new(DEVICE(pci_dev), get_system_memory(),
+ pci_address_space_io(pci_dev), errp);
+ if (!s->isa_bus) {
+ error_setg(errp, "unable to instantiate EBUS ISA bus");
return;
}