diff --git a/hypervisor/acpi_parser/dmar_parse.c b/hypervisor/acpi_parser/dmar_parse.c
index d84e5e249..50457b2fd 100644
--- a/hypervisor/acpi_parser/dmar_parse.c
+++ b/hypervisor/acpi_parser/dmar_parse.c
@@ -253,12 +253,14 @@ handle_one_drhd(struct acpi_dmar_hardware_unit *acpi_drhd,
 
 		consumed = handle_dmar_devscope(dev_scope, cp, remaining);
 
+		/*
 		if (((drhd->segment << 16U) |
 		     (dev_scope->bus << 8U) |
 		     dev_scope->devfun) == CONFIG_GPU_SBDF) {
 			ASSERT(dev_count == 1, "no dedicated iommu for gpu");
 			drhd->ignore = true;
 		}
+		*/
 
 		if (consumed <= 0)
 			break;