diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
index 68128a1..a234b9a 100644
--- a/arch/x86/xen/Kconfig
+++ b/arch/x86/xen/Kconfig
@@ -13,6 +13,16 @@
 	  kernel to boot in a paravirtualized environment under the
 	  Xen hypervisor.
 
+config XEN_DOM0
+	def_bool y
+	depends on XEN && PCI_XEN && SWIOTLB_XEN
+	depends on X86_LOCAL_APIC && X86_IO_APIC && ACPI && PCI
+
+# Dummy symbol since people have come to rely on the PRIVILEGED_GUEST
+# name in tools.
+config XEN_PRIVILEGED_GUEST
+	def_bool XEN_DOM0
+
 config XEN_PVHVM
 	def_bool y
 	depends on XEN