ia64/pv_ops/xen/gate.S: xen gate page paravirtualization

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

arch/ia64/include/asm/xen/inst.h

@@ -386,6 +386,10 @@
 #define RSM_PSR_DT		\
 	XEN_HYPER_RSM_PSR_DT
 
+#define RSM_PSR_BE_I(clob0, clob1)	\
+	RSM_PSR_I(p0, clob0, clob1);	\
+	rum psr.be
+
 #define SSM_PSR_DT_AND_SRLZ_I	\
 	XEN_HYPER_SSM_PSR_DT
 

arch/ia64/xen/Makefile

@@ -13,6 +13,7 @@ include $(srctree)/arch/ia64/kernel/Makefile.gate
 
 # tell compiled for xen
 CPPFLAGS_gate.lds += -D__IA64_GATE_PARAVIRTUALIZED_XEN
+AFLAGS_gate.o += -D__IA64_ASM_PARAVIRTUALIZED_XEN -D__IA64_GATE_PARAVIRTUALIZED_XEN
 
 # use same file of native.
 $(obj)/gate.o: $(src)/../kernel/gate.S FORCE