diff --git a/hw/acpi/acpi_generic_initiator.c b/hw/acpi/acpi_generic_initiator.c
index 4a02c19468..7665b16107 100644
--- a/hw/acpi/acpi_generic_initiator.c
+++ b/hw/acpi/acpi_generic_initiator.c
@@ -74,40 +74,11 @@ static void acpi_generic_initiator_class_init(ObjectClass *oc, void *data)
         acpi_generic_initiator_set_node, NULL, NULL);
 }
 
-/*
- * ACPI 6.3:
- * Table 5-78 Generic Initiator Affinity Structure
- */
-static void
-build_srat_generic_pci_initiator_affinity(GArray *table_data, int node,
-                                          PCIDeviceHandle *handle)
-{
-    uint8_t index;
-
-    build_append_int_noprefix(table_data, 5, 1);  /* Type */
-    build_append_int_noprefix(table_data, 32, 1); /* Length */
-    build_append_int_noprefix(table_data, 0, 1);  /* Reserved */
-    build_append_int_noprefix(table_data, 1, 1);  /* Device Handle Type: PCI */
-    build_append_int_noprefix(table_data, node, 4);  /* Proximity Domain */
-
-    /* Device Handle - PCI */
-    build_append_int_noprefix(table_data, handle->segment, 2);
-    build_append_int_noprefix(table_data, PCI_BUS_NUM(handle->bdf), 1);
-    build_append_int_noprefix(table_data, PCI_BDF_TO_DEVFN(handle->bdf), 1);
-    for (index = 0; index < 12; index++) {
-        build_append_int_noprefix(table_data, 0, 1);
-    }
-
-    build_append_int_noprefix(table_data, GEN_AFFINITY_ENABLED, 4); /* Flags */
-    build_append_int_noprefix(table_data, 0, 4);     /* Reserved */
-}
-
 static int build_all_acpi_generic_initiators(Object *obj, void *opaque)
 {
     MachineState *ms = MACHINE(qdev_get_machine());
     AcpiGenericInitiator *gi;
     GArray *table_data = opaque;
-    PCIDeviceHandle dev_handle;
     PCIDevice *pci_dev;
     Object *o;
 
@@ -130,13 +101,9 @@ static int build_all_acpi_generic_initiators(Object *obj, void *opaque)
     }
 
     pci_dev = PCI_DEVICE(o);
-
-    dev_handle.segment = 0;
-    dev_handle.bdf = PCI_BUILD_BDF(pci_bus_num(pci_get_bus(pci_dev)),
-                                   pci_dev->devfn);
-
-    build_srat_generic_pci_initiator_affinity(table_data,
-                                              gi->node, &dev_handle);
+    build_srat_pci_generic_initiator(table_data, gi->node, 0,
+                                     pci_bus_num(pci_get_bus(pci_dev)),
+                                     pci_dev->devfn);
 
     return 0;
 }
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 34e0ddbde8..aeb4cb94e8 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -1937,6 +1937,50 @@ void build_srat_memory(GArray *table_data, uint64_t base,
     build_append_int_noprefix(table_data, 0, 8); /* Reserved */
 }
 
+/*
+ * ACPI Spec Revision 6.3
+ * Table 5-80 Device Handle - PCI
+ */
+static void build_append_srat_pci_device_handle(GArray *table_data,
+                                                uint16_t segment,
+                                                uint8_t bus, uint8_t devfn)
+{
+    /* PCI segment number */
+    build_append_int_noprefix(table_data, segment, 2);
+    /* PCI Bus Device Function */
+    build_append_int_noprefix(table_data, bus, 1);
+    build_append_int_noprefix(table_data, devfn, 1);
+    /* Reserved */
+    build_append_int_noprefix(table_data, 0, 12);
+}
+
+/*
+ * ACPI spec, Revision 6.3
+ * 5.2.16.6 Generic Initiator Affinity Structure
+ *    With PCI Device Handle.
+ */
+void build_srat_pci_generic_initiator(GArray *table_data, int node,
+                                      uint16_t segment, uint8_t bus,
+                                      uint8_t devfn)
+{
+    /* Type */
+    build_append_int_noprefix(table_data, 5, 1);
+    /* Length */
+    build_append_int_noprefix(table_data, 32, 1);
+    /* Reserved */
+    build_append_int_noprefix(table_data, 0, 1);
+    /* Device Handle Type: PCI */
+    build_append_int_noprefix(table_data, 1, 1);
+    /* Proximity Domain */
+    build_append_int_noprefix(table_data, node, 4);
+    /* Device Handle */
+    build_append_srat_pci_device_handle(table_data, segment, bus, devfn);
+    /* Flags - GI Enabled */
+    build_append_int_noprefix(table_data, 1, 4);
+    /* Reserved */
+    build_append_int_noprefix(table_data, 0, 4);
+}
+
 /*
  * ACPI spec 5.2.17 System Locality Distance Information Table
  * (Revision 2.0 or later)
diff --git a/include/hw/acpi/acpi_generic_initiator.h b/include/hw/acpi/acpi_generic_initiator.h
index a304bad73e..7b98676713 100644
--- a/include/hw/acpi/acpi_generic_initiator.h
+++ b/include/hw/acpi/acpi_generic_initiator.h
@@ -19,29 +19,6 @@ typedef struct AcpiGenericInitiator {
     uint16_t node;
 } AcpiGenericInitiator;
 
-/*
- * ACPI 6.3:
- * Table 5-81 Flags – Generic Initiator Affinity Structure
- */
-typedef enum {
-    /*
-     * If clear, the OSPM ignores the contents of the Generic
-     * Initiator/Port Affinity Structure. This allows system firmware
-     * to populate the SRAT with a static number of structures, but only
-     * enable them as necessary.
-     */
-    GEN_AFFINITY_ENABLED = (1 << 0),
-} GenericAffinityFlags;
-
-/*
- * ACPI 6.3:
- * Table 5-80 Device Handle - PCI
- */
-typedef struct PCIDeviceHandle {
-    uint16_t segment;
-    uint16_t bdf;
-} PCIDeviceHandle;
-
 void build_srat_generic_pci_initiator(GArray *table_data);
 
 #endif
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index a3784155cb..33eef85791 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -486,6 +486,10 @@ Aml *build_crs(PCIHostState *host, CrsRangeSet *range_set, uint32_t io_offset,
 void build_srat_memory(GArray *table_data, uint64_t base,
                        uint64_t len, int node, MemoryAffinityFlags flags);
 
+void build_srat_pci_generic_initiator(GArray *table_data, int node,
+                                      uint16_t segment, uint8_t bus,
+                                      uint8_t devfn);
+
 void build_slit(GArray *table_data, BIOSLinker *linker, MachineState *ms,
                 const char *oem_id, const char *oem_table_id);