qemu_mutex_init(&s->iommu_lock);
memory_region_init_io(&s->csrmem, OBJECT(s), &vtd_mem_ops, s,
"intel_iommu", DMAR_REG_SIZE);
+ memory_region_add_subregion(get_system_memory(),
+ Q35_HOST_BRIDGE_IOMMU_ADDR, &s->csrmem);
/* Create the shared memory regions by all devices */
memory_region_init(&s->mr_nodmar, OBJECT(s), "vtd-nodmar",
memory_region_add_subregion_overlap(&s->mr_nodmar,
VTD_INTERRUPT_ADDR_FIRST,
&s->mr_ir, 1);
-
- sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->csrmem);
/* No corresponding destroy */
s->iotlb = g_hash_table_new_full(vtd_iotlb_hash, vtd_iotlb_equal,
g_free, g_free);
s->vtd_address_spaces = g_hash_table_new_full(vtd_as_hash, vtd_as_equal,
g_free, g_free);
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. */
x86ms->ioapic_as = vtd_host_dma_iommu(bus, s, Q35_PSEUDO_DEVFN_IOAPIC);