ia64/pv_ops/xen: preliminary to paravirtualizing fsys.S for xen.

[pandora-kernel.git] / arch / ia64 / xen / xen_pv_ops.c

diff --git a/arch/ia64/xen/xen_pv_ops.c b/arch/ia64/xen/xen_pv_ops.c
index fa3b967..fe72308 100644 (file)
--- 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>
@@ -165,6 +166,18 @@ static const struct pv_init_ops xen_init_ops __initconst = {
        .post_smp_prepare_boot_cpu = xen_post_smp_prepare_boot_cpu,
 };
 
+/***************************************************************************
+ * 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;