1 files changed, 13 insertions, 0 deletions
diff --git a/hw/pci-host/gpex-acpi.c b/hw/pci-host/gpex-acpi.c
index 1092dc3b70..f69413ea2c 100644
--- a/hw/pci-host/gpex-acpi.c
+++ b/hw/pci-host/gpex-acpi.c
@@ -281,3 +281,16 @@ void acpi_dsdt_add_gpex(Aml *scope, struct GPEXConfig *cfg)
 
     crs_range_set_free(&crs_range_set);
 }
+
+void acpi_dsdt_add_gpex_host(Aml *scope, uint32_t irq)
+{
+    bool ambig;
+    Object *obj = object_resolve_path_type("", TYPE_GPEX_HOST, &ambig);
+
+    if (!obj || ambig) {
+        return;
+    }
+
+    GPEX_HOST(obj)->gpex_cfg.irq = irq;
+    acpi_dsdt_add_gpex(scope, &GPEX_HOST(obj)->gpex_cfg);
+}