1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 7f99cd652203..6c13a84b6cd2 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -263,6 +263,7 @@ core-$(CONFIG_FPE_FASTFPE)	+= $(FASTFPE_OBJ)
 core-$(CONFIG_VFP)              += arch/arm/vfp/
 core-$(CONFIG_XEN)              += arch/arm/xen/
 core-$(CONFIG_KVM_ARM_HOST)     += arch/arm/kvm/
+core-$(CONFIG_VDSO)             += arch/arm/vdso/
 
 # If we have a machine-specific directory, then include it in the build.
 core-y                          += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/
@@ -320,6 +321,12 @@ dtbs: prepare scripts
 dtbs_install:
         $(Q)$(MAKE) $(dtbinst)=$(boot)/dts
 
+PHONY += vdso_install
+vdso_install:
+ifeq ($(CONFIG_VDSO),y)
+        $(Q)$(MAKE) $(build)=arch/arm/vdso $@
+endif
+
 # We use MRPROPER_FILES and CLEAN_FILES now
 archclean:
         $(Q)$(MAKE) $(clean)=$(boot)
@@ -344,4 +351,5 @@ define archhelp
   echo  '                  Install using (your) ~/bin/$(INSTALLKERNEL) or'
   echo  '                  (distribution) /sbin/$(INSTALLKERNEL) or'
   echo  '                  install to $$(INSTALL_PATH) and run lilo'
+  echo  '  vdso_install  - Install unstripped vdso.so to $$(INSTALL_MOD_PATH)/vdso'
 endef