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

This is a preliminary patch to paravirtualizing fsys.S.
compile fsys.S twice one for native and one for xen, and switch
them at run tine.
Later fsys.S will be paravirtualized.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/ia64/include/asm/xen/inst.h b/arch/ia64/include/asm/xen/inst.h
index 19c2ae1d878a..e8e01b28d2ae 100644
--- a/arch/ia64/include/asm/xen/inst.h
+++ b/arch/ia64/include/asm/xen/inst.h
@@ -33,6 +33,9 @@
 #define __paravirt_work_processed_syscall_target \
                                                 xen_work_processed_syscall
 
+#define paravirt_fsyscall_table                 xen_fsyscall_table
+#define paravirt_fsys_bubble_down               xen_fsys_bubble_down
+
 #define MOV_FROM_IFA(reg)       \
         movl reg = XSI_IFA;     \
         ;;                      \