From: Thomas Weißschuh <linux@weissschuh.net>

'make vdso_install' can install the unstripped vDSO files,
so that they can be shipped to the target system for debugging purposes.

Add the necessary variables so this also works on PowerPC.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
 arch/powerpc/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index a58b1029592c..78112e032c50 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile

@@ -391,6 +391,9 @@ vdso_prepare: prepare0
 		$(build)=arch/powerpc/kernel/vdso include/generated/vdso64-offsets.h)
 endif
 
+vdso-install-$(CONFIG_VDSO32)	+= arch/powerpc/kernel/vdso/vdso32.so.dbg
+vdso-install-$(CONFIG_PPC64)	+= arch/powerpc/kernel/vdso/vdso64.so.dbg
+
 archprepare: checkbin
 
 archheaders:

-- 
2.55.0