2 files changed, 15 insertions, 1 deletions

diff --git a/arch/ia64/xen/Makefile b/arch/ia64/xen/Makefile
index 0ad0224693d..b4ca2e6c0ea 100644
--- a/arch/ia64/xen/Makefile
+++ b/arch/ia64/xen/Makefile
@@ -10,7 +10,7 @@ obj-$(CONFIG_IA64_GENERIC) += machvec.o
 AFLAGS_xenivt.o += -D__IA64_ASM_PARAVIRTUALIZED_XEN
 
 # xen multi compile
-ASM_PARAVIRT_MULTI_COMPILE_SRCS = ivt.S entry.S
+ASM_PARAVIRT_MULTI_COMPILE_SRCS = ivt.S entry.S fsys.S
 ASM_PARAVIRT_OBJS = $(addprefix xen-,$(ASM_PARAVIRT_MULTI_COMPILE_SRCS:.S=.o))
 obj-y += $(ASM_PARAVIRT_OBJS)
 define paravirtualized_xen
diff --git a/arch/ia64/xen/xen_pv_ops.c b/arch/ia64/xen/xen_pv_ops.c
index fa3b967e69c..fe72308321b 100644
--- a/arch/ia64/xen/xen_pv_ops.c
+++ b/arch/ia64/xen/xen_pv_ops.c
@@ -24,6 +24,7 @@
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/pm.h>
+#include <linux/unistd.h>
 
 #include <asm/xen/hypervisor.h>
 #include <asm/xen/xencomm.h>
@@ -166,6 +167,18 @@ static const struct pv_init_ops xen_init_ops __initconst = {
 };
 
 /***************************************************************************
+ * pv_fsys_data
+ * addresses for fsys
+ */
+
+extern unsigned long xen_fsyscall_table[NR_syscalls];
+extern char xen_fsys_bubble_down[];
+struct pv_fsys_data xen_fsys_data __initdata = {
+        .fsyscall_table = (unsigned long *)xen_fsyscall_table,
+        .fsys_bubble_down = (void *)xen_fsys_bubble_down,
+};
+
+/***************************************************************************
  * pv_cpu_ops
  * intrinsics hooks.
  */
@@ -355,6 +368,7 @@ xen_setup_pv_ops(void)
         xen_info_init();
         pv_info = xen_info;
         pv_init_ops = xen_init_ops;
+        pv_fsys_data = xen_fsys_data;
         pv_cpu_ops = xen_cpu_ops;
         pv_iosapic_ops = xen_iosapic_ops;
         pv_irq_ops = xen_irq_ops;