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authorIsaku Yamahata <yamahata@valinux.co.jp>2008-10-17 11:18:03 +0900
committerTony Luck <tony.luck@intel.com>2008-10-17 10:05:08 -0700
commit5142ec4690943eefc86b01396addf70083a2b9fb (patch)
tree0db3ae9566b54be9bfc35fff973ae67f06b94c32 /arch/ia64/xen/Makefile
parent21820cce1701cf978310efb47d90e5e6a927f6ae (diff)
ia64/pv_ops/xen: paravirtualize ivt.S for xen.
paravirtualize ivt.S for xen by multi compile. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/xen/Makefile')
-rw-r--r--arch/ia64/xen/Makefile16
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/ia64/xen/Makefile b/arch/ia64/xen/Makefile
index 7cb4247f90b..5c87e4a79d3 100644
--- a/arch/ia64/xen/Makefile
+++ b/arch/ia64/xen/Makefile
@@ -2,5 +2,19 @@
# Makefile for Xen components
#
-obj-y := hypercall.o xensetup.o xen_pv_ops.o \
+obj-y := hypercall.o xenivt.o xensetup.o xen_pv_ops.o \
hypervisor.o xencomm.o xcom_hcall.o grant-table.o
+
+AFLAGS_xenivt.o += -D__IA64_ASM_PARAVIRTUALIZED_XEN
+
+# xen multi compile
+ASM_PARAVIRT_MULTI_COMPILE_SRCS = ivt.S
+ASM_PARAVIRT_OBJS = $(addprefix xen-,$(ASM_PARAVIRT_MULTI_COMPILE_SRCS:.S=.o))
+obj-y += $(ASM_PARAVIRT_OBJS)
+define paravirtualized_xen
+AFLAGS_$(1) += -D__IA64_ASM_PARAVIRTUALIZED_XEN
+endef
+$(foreach o,$(ASM_PARAVIRT_OBJS),$(eval $(call paravirtualized_xen,$(o))))
+
+$(obj)/xen-%.o: $(src)/../kernel/%.S FORCE
+ $(call if_changed_dep,as_o_S)