diff options
Diffstat (limited to 'hw/pci-host/apb.c')
| -rw-r--r-- | hw/pci-host/apb.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/hw/pci-host/apb.c b/hw/pci-host/apb.c index 76a56ae..96e5d0b 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) |