diff options
Diffstat (limited to 'hw/i386/intel_iommu.c')
| -rw-r--r-- | hw/i386/intel_iommu.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index ccfcc69347..6ba5520283 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -28,6 +28,7 @@ #include "hw/i386/pc.h" #include "hw/boards.h" #include "hw/i386/x86-iommu.h" +#include "hw/pci-host/q35.h" /*#define DEBUG_INTEL_IOMMU*/ #ifdef DEBUG_INTEL_IOMMU @@ -2367,7 +2368,8 @@ static AddressSpace *vtd_host_dma_iommu(PCIBus *bus, void *opaque, int devfn) static void vtd_realize(DeviceState *dev, Error **errp) { - PCIBus *bus = PC_MACHINE(qdev_get_machine())->bus; + PCMachineState *pcms = PC_MACHINE(qdev_get_machine()); + PCIBus *bus = pcms->bus; IntelIOMMUState *s = INTEL_IOMMU_DEVICE(dev); VTD_DPRINTF(GENERAL, ""); @@ -2383,6 +2385,8 @@ static void vtd_realize(DeviceState *dev, Error **errp) vtd_init(s); sysbus_mmio_map(SYS_BUS_DEVICE(s), 0, Q35_HOST_BRIDGE_IOMMU_ADDR); pci_setup_iommu(bus, vtd_host_dma_iommu, dev); + /* Pseudo address space under root PCI bus. */ + pcms->ioapic_as = vtd_host_dma_iommu(bus, s, Q35_PSEUDO_DEVFN_IOAPIC); } static void vtd_class_init(ObjectClass *klass, void *data) |