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Diffstat (limited to 'hw/i386/acpi-build.c')
-rw-r--r--hw/i386/acpi-build.c33
1 files changed, 19 insertions, 14 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 81418b7911..a3ad6abd33 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -68,9 +68,11 @@
 #include "qom/qom-qobject.h"
 #include "hw/i386/amd_iommu.h"
 #include "hw/i386/intel_iommu.h"
+#include "hw/virtio/virtio-iommu.h"
 
 #include "hw/acpi/ipmi.h"
 #include "hw/acpi/hmat.h"
+#include "hw/acpi/viot.h"
 
 /* These are used to size the ACPI tables for -M pc-i440fx-1.7 and
  * -M pc-i440fx-2.0.  Even if the actual amount of AML generated grows
@@ -2132,8 +2134,7 @@ dmar_host_bridges(Object *obj, void *opaque)
         PCIBus *bus = PCI_HOST_BRIDGE(obj)->bus;
 
         if (bus && !pci_bus_bypass_iommu(bus)) {
-            pci_for_each_device(bus, pci_bus_num(bus), insert_scope,
-                                scope_blob);
+            pci_for_each_device_under_bus(bus, insert_scope, scope_blob);
         }
     }
 
@@ -2339,7 +2340,7 @@ ivrs_host_bridges(Object *obj, void *opaque)
         PCIBus *bus = PCI_HOST_BRIDGE(obj)->bus;
 
         if (bus && !pci_bus_bypass_iommu(bus)) {
-            pci_for_each_device(bus, pci_bus_num(bus), insert_ivhd, ivhd_blob);
+            pci_for_each_device_under_bus(bus, insert_ivhd, ivhd_blob);
         }
     }
 
@@ -2488,6 +2489,7 @@ void acpi_build(AcpiBuildTables *tables, MachineState *machine)
     PCMachineState *pcms = PC_MACHINE(machine);
     PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
     X86MachineState *x86ms = X86_MACHINE(machine);
+    DeviceState *iommu = pcms->iommu;
     GArray *table_offsets;
     unsigned facs, dsdt, rsdt, fadt;
     AcpiPmInfo pm;
@@ -2604,17 +2606,20 @@ void acpi_build(AcpiBuildTables *tables, MachineState *machine)
         build_mcfg(tables_blob, tables->linker, &mcfg, x86ms->oem_id,
                    x86ms->oem_table_id);
     }
-    if (x86_iommu_get_default()) {
-        IommuType IOMMUType = x86_iommu_get_type();
-        if (IOMMUType == TYPE_AMD) {
-            acpi_add_table(table_offsets, tables_blob);
-            build_amd_iommu(tables_blob, tables->linker, x86ms->oem_id,
-                            x86ms->oem_table_id);
-        } else if (IOMMUType == TYPE_INTEL) {
-            acpi_add_table(table_offsets, tables_blob);
-            build_dmar_q35(tables_blob, tables->linker, x86ms->oem_id,
-                           x86ms->oem_table_id);
-        }
+    if (object_dynamic_cast(OBJECT(iommu), TYPE_AMD_IOMMU_DEVICE)) {
+        acpi_add_table(table_offsets, tables_blob);
+        build_amd_iommu(tables_blob, tables->linker, x86ms->oem_id,
+                        x86ms->oem_table_id);
+    } else if (object_dynamic_cast(OBJECT(iommu), TYPE_INTEL_IOMMU_DEVICE)) {
+        acpi_add_table(table_offsets, tables_blob);
+        build_dmar_q35(tables_blob, tables->linker, x86ms->oem_id,
+                       x86ms->oem_table_id);
+    } else if (object_dynamic_cast(OBJECT(iommu), TYPE_VIRTIO_IOMMU_PCI)) {
+        PCIDevice *pdev = PCI_DEVICE(iommu);
+
+        acpi_add_table(table_offsets, tables_blob);
+        build_viot(machine, tables_blob, tables->linker, pci_get_bdf(pdev),
+                   x86ms->oem_id, x86ms->oem_table_id);
     }
     if (machine->nvdimms_state->is_enabled) {
         nvdimm_build_acpi(table_offsets, tables_blob, tables->linker,