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Diffstat (limited to 'hw/pci-host/apb.c')
-rw-r--r--hw/pci-host/apb.c23
1 files changed, 18 insertions, 5 deletions
diff --git a/hw/pci-host/apb.c b/hw/pci-host/apb.c
index 76a56ae29b..96e5d0b60d 100644
--- a/hw/pci-host/apb.c
+++ b/hw/pci-host/apb.c
@@ -133,6 +133,8 @@ typedef struct IOMMUState {
#define APB_DEVICE(obj) \
OBJECT_CHECK(APBState, (obj), TYPE_APB)
+#define TYPE_APB_IOMMU_MEMORY_REGION "pbm-iommu-memory-region"
+
typedef struct APBState {
PCIHostState parent_obj;
@@ -322,10 +324,6 @@ static IOMMUTLBEntry pbm_translate_iommu(IOMMUMemoryRegion *iommu, hwaddr addr,
return ret;
}
-static MemoryRegionIOMMUOps pbm_iommu_ops = {
- .translate = pbm_translate_iommu,
-};
-
static void iommu_config_write(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
@@ -697,7 +695,8 @@ PCIBus *pci_apb_init(hwaddr special_base,
is = &d->iommu;
memset(is, 0, sizeof(IOMMUState));
- memory_region_init_iommu(&is->iommu, OBJECT(dev), &pbm_iommu_ops,
+ memory_region_init_iommu(&is->iommu, sizeof(is->iommu),
+ TYPE_APB_IOMMU_MEMORY_REGION, OBJECT(dev),
"iommu-apb", UINT64_MAX);
address_space_init(&is->iommu_as, MEMORY_REGION(&is->iommu), "pbm-as");
pci_setup_iommu(phb->bus, pbm_pci_dma_iommu, is);
@@ -860,11 +859,25 @@ static const TypeInfo pbm_pci_bridge_info = {
.class_init = pbm_pci_bridge_class_init,
};
+static void pbm_iommu_memory_region_class_init(ObjectClass *klass, void *data)
+{
+ IOMMUMemoryRegionClass *imrc = IOMMU_MEMORY_REGION_CLASS(klass);
+
+ imrc->translate = pbm_translate_iommu;
+}
+
+static const TypeInfo pbm_iommu_memory_region_info = {
+ .parent = TYPE_IOMMU_MEMORY_REGION,
+ .name = TYPE_APB_IOMMU_MEMORY_REGION,
+ .class_init = pbm_iommu_memory_region_class_init,
+};
+
static void pbm_register_types(void)
{
type_register_static(&pbm_host_info);
type_register_static(&pbm_pci_host_info);
type_register_static(&pbm_pci_bridge_info);
+ type_register_static(&pbm_iommu_memory_region_info);
}
type_init(pbm_register_types)