Message ID | 1618992303-19556-9-git-send-email-wangxingang5@huawei.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Introduce Bypass IOMMU Feature | expand |
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index fdb26682cb..71fb95737c 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2229,7 +2229,7 @@ ivrs_host_bridges(Object *obj, void *opaque) if (object_dynamic_cast(obj, TYPE_PCI_HOST_BRIDGE)) { PCIBus *bus = PCI_HOST_BRIDGE(obj)->bus; - if (bus) { + if (bus && !pci_bus_bypass_iommu(bus)) { pci_for_each_device(bus, pci_bus_num(bus), insert_ivhd, ivhd_blob); } }