diff --git a/sys/alpha/include/_types.h b/sys/alpha/include/_types.h
index a8acbbbce35..88ae6e539fc 100644
--- a/sys/alpha/include/_types.h
+++ b/sys/alpha/include/_types.h
@@ -43,6 +43,8 @@
 #error this file needs sys/cdefs.h as a prerequisite
 #endif
 
+#define __PCI_REROUTE_INTERRUPT
+
 /*
  * Basic types upon which most other types are built.
  */
diff --git a/sys/amd64/include/_types.h b/sys/amd64/include/_types.h
index 4217c82b060..d129b217fb6 100644
--- a/sys/amd64/include/_types.h
+++ b/sys/amd64/include/_types.h
@@ -44,6 +44,8 @@
 #endif
 
 #define __NO_STRICT_ALIGNMENT
+#define __HAVE_ACPI
+#define __PCI_REROUTE_INTERRUPT
 
 /*
  * Basic types upon which most other types are built.
diff --git a/sys/arm/include/_types.h b/sys/arm/include/_types.h
index c700f523caf..8775b9622a5 100644
--- a/sys/arm/include/_types.h
+++ b/sys/arm/include/_types.h
@@ -43,6 +43,8 @@
 #error this file needs sys/cdefs.h as a prerequisite
 #endif
 
+#define __PCI_REROUTE_INTERRUPT
+
 /*
  * Basic types upon which most other types are built.
  */
diff --git a/sys/i386/include/_types.h b/sys/i386/include/_types.h
index b272cf0f3f8..1238183ab92 100644
--- a/sys/i386/include/_types.h
+++ b/sys/i386/include/_types.h
@@ -44,6 +44,8 @@
 #endif
 
 #define __NO_STRICT_ALIGNMENT
+#define __HAVE_ACPI
+#define __PCI_REROUTE_INTERRUPT
 
 /*
  * Basic types upon which most other types are built.
diff --git a/sys/ia64/include/_types.h b/sys/ia64/include/_types.h
index 8fc1be2f387..5143ad49292 100644
--- a/sys/ia64/include/_types.h
+++ b/sys/ia64/include/_types.h
@@ -43,6 +43,9 @@
 #error this file needs sys/cdefs.h as a prerequisite
 #endif
 
+#define __HAVE_ACPI
+#define __PCI_REROUTE_INTERRUPT
+
 /*
  * Basic types upon which most other types are built.
  */
diff --git a/sys/pc98/include/_types.h b/sys/pc98/include/_types.h
index 63da67a982a..b5ff4b15732 100644
--- a/sys/pc98/include/_types.h
+++ b/sys/pc98/include/_types.h
@@ -4,3 +4,5 @@
 /* $FreeBSD$ */
 
 #include <i386/_types.h>
+
+#undef __HAVE_ACPI