1 files changed, 6 insertions, 1 deletions
diff --git a/include/hw/riscv/virt.h b/include/hw/riscv/virt.h
index c0dc41f..7b4c2c8 100644
--- a/include/hw/riscv/virt.h
+++ b/include/hw/riscv/virt.h
@@ -62,6 +62,8 @@ struct RISCVVirtState {
     OnOffAuto acpi;
     const MemMapEntry *memmap;
     struct GPEXHost *gpex_host;
+    OnOffAuto iommu_sys;
+    uint16_t pci_iommu_bdf;
 };
 
 enum {
@@ -84,7 +86,8 @@ enum {
     VIRT_PCIE_MMIO,
     VIRT_PCIE_PIO,
     VIRT_PLATFORM_BUS,
-    VIRT_PCIE_ECAM
+    VIRT_PCIE_ECAM,
+    VIRT_IOMMU_SYS,
 };
 
 enum {
@@ -93,6 +96,7 @@ enum {
     VIRTIO_IRQ = 1, /* 1 to 8 */
     VIRTIO_COUNT = 8,
     PCIE_IRQ = 0x20, /* 32 to 35 */
+    IOMMU_SYS_IRQ = 0x24, /* 36-39 */
     VIRT_PLATFORM_BUS_IRQ = 64, /* 64 to 95 */
 };
 
@@ -129,6 +133,7 @@ enum {
                                  1 + FDT_APLIC_INT_CELLS)
 
 bool virt_is_acpi_enabled(RISCVVirtState *s);
+bool virt_is_iommu_sys_enabled(RISCVVirtState *s);
 void virt_acpi_setup(RISCVVirtState *vms);
 uint32_t imsic_num_bits(uint32_t count);