[Xen-ia64-devel] [PATCH 37/50] ia64/pv_ops/xen: multi compile switch_leave.S and ivt.S for xen.

[Isaku Yamahata <yamahata@xxxxxxxxxxxxx>]

Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
 arch/ia64/kernel/Makefile |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)

diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile
index 7849bc3..a80dd3f 100644
--- a/arch/ia64/kernel/Makefile
+++ b/arch/ia64/kernel/Makefile
@@ -83,3 +83,18 @@ $(obj)/gate-data.o: $(obj)/gate.so
 #
 AFLAGS_ivt.o += -D__IA64_ASM_PARAVIRTUALIZED_NATIVE
 AFLAGS_switch_leave.o += -D__IA64_ASM_PARAVIRTUALIZED_NATIVE
+
+# xen multi compile
+$(obj)/xen_%.o: $(src)/%.S FORCE
+       $(call if_changed_dep,as_o_S)
+
+#
+# xenivt.o, xen_switch_leave.o
+#
+obj-$(CONFIG_XEN) += xen_ivt.o xen_switch_leave.o
+ifeq ($(CONFIG_XEN), y)
+targets += xen_ivt.o xen_switch_leave.o
+$(obj)/build-in.o: xen_ivt.o xen_switch_leave.o
+endif
+AFLAGS_xen_ivt.o += -D__IA64_ASM_PARAVIRTUALIZED_XEN
+AFLAGS_xen_switch_leave.o += -D__IA64_ASM_PARAVIRTUALIZED_XEN
-- 
1.5.3


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