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powerpc: vdso: Make vdso32 installation conditional in vdso_install

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[ Upstream commit ff6d27823f ]

The 32-bit vDSO is not needed and not normally built for 64-bit
little-endian configurations.  However, the vdso_install target still
builds and installs it.  Add the same config condition as is normally
used for the build.

Fixes: e0d0059169 ("powerpc/vdso: Disable building the 32-bit VDSO ...")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ben Hutchings
2019-03-22 04:24:37 +00:00
committed by Greg Kroah-Hartman
parent 360dd5a764
commit 7ca494ee32
1 changed files with 2 additions and 0 deletions
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2
arch/powerpc/Makefile
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@@ -412,7 +412,9 @@ vdso_install:
ifdef CONFIG_PPC64
$(Q)$(MAKE) $(build)=arch/$(ARCH)/kernel/vdso64 $@
endif
ifdef CONFIG_VDSO32
$(Q)$(MAKE) $(build)=arch/$(ARCH)/kernel/vdso32 $@
endif
archclean:
$(Q)$(MAKE) $(clean)=$(boot)