diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index f6738d8..1a0d8c2 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -43,6 +43,7 @@
 #include <linux/mutex.h>
 #include <linux/list.h>
 #include <linux/sysdev.h>
+#include <linux/gfp.h>
 
 #include <asm/page.h>
 #include <asm/pgalloc.h>
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 2f84137..db8f506 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -27,6 +27,7 @@
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/bootmem.h>
+#include <linux/slab.h>
 
 #include <asm/ptrace.h>
 #include <asm/irq.h>
diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c
index f70a4f4..66e185c 100644
--- a/drivers/xen/evtchn.c
+++ b/drivers/xen/evtchn.c
@@ -45,7 +45,6 @@
 #include <linux/poll.h>
 #include <linux/irq.h>
 #include <linux/init.h>
-#include <linux/gfp.h>
 #include <linux/mutex.h>
 #include <linux/cpu.h>
 
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 4c6c0bd..f66db3b 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -34,6 +34,7 @@
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/uaccess.h>
 
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index 5d42d55..2ac4440 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -3,6 +3,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/reboot.h>
 #include <linux/sysrq.h>
 #include <linux/stop_machine.h>
diff --git a/drivers/xen/sys-hypervisor.c b/drivers/xen/sys-hypervisor.c
index bb71ab2..60f1827 100644
--- a/drivers/xen/sys-hypervisor.c
+++ b/drivers/xen/sys-hypervisor.c
@@ -7,6 +7,7 @@
  *  published by the Free Software Foundation.
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/kobject.h>
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index 92a1ef8..7b3e973 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -30,6 +30,7 @@
  * IN THE SOFTWARE.
  */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/vmalloc.h>
 #include <asm/xen/hypervisor.h>
diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c
index 2f7aaa9..3479332 100644
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -45,6 +45,7 @@
 #include <linux/kthread.h>
 #include <linux/mutex.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/page.h>
 #include <asm/pgtable.h>
diff --git a/drivers/xen/xencomm.c b/drivers/xen/xencomm.c
index a240b2c..b91f8ff 100644
--- a/drivers/xen/xencomm.c
+++ b/drivers/xen/xencomm.c
@@ -18,8 +18,8 @@
  * Authors: Hollis Blanchard <hollisb@us.ibm.com>
  */
 
-#include <linux/gfp.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <asm/page.h>
 #include <xen/xencomm.h>
 #include <xen/interface/xen.h>
diff --git a/drivers/xen/xenfs/xenbus.c b/drivers/xen/xenfs/xenbus.c
index 6c4269b..f28ece3 100644
--- a/drivers/xen/xenfs/xenbus.c
+++ b/drivers/xen/xenfs/xenbus.c
@@ -51,6 +51,7 @@
 #include <linux/init.h>
 #include <linux/namei.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 
 #include "xenfs.h"
 #include "../xenbus/xenbus_comms.h"