linux-kernel - [PATCH 3/5] parisc: remove broken vdso

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Message-Id: <20231009124210.1064021-3-masahiroy@kernel.org>
Date:   Mon,  9 Oct 2023 21:42:08 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     linux-kbuild@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-csky@...r.kernel.org, linux-parisc@...r.kernel.org,
        linux-riscv@...ts.infradead.org, linux-s390@...r.kernel.org,
        linux-um@...ts.infradead.org, loongarch@...ts.linux.dev,
        sparclinux@...r.kernel.org, x86@...nel.org,
        Masahiro Yamada <masahiroy@...nel.org>,
        Helge Deller <deller@....de>,
        "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>
Subject: [PATCH 3/5] parisc: remove broken vdso_install

'make ARCH=parisc vdso_install' has never worked. It attempts to
descend into arch/parisc/kernel/vdso/, which does not exist.

The command just fails:

  scripts/Makefile.build:41: arch/parisc/kernel/vdso/Makefile: No such file or directory

The second line is also meaningless because parisc does not define
CONFIG_COMPAT_VDSO.

It appears that this code was copied from another architecture without
proper adaptation.

Remove the broken code.

Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
---

 arch/parisc/Makefile | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index 968ebe17494c..4222fa73c34a 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -177,13 +177,6 @@ vdso_prepare: prepare0
 	$(Q)$(MAKE) $(build)=arch/parisc/kernel/vdso32 include/generated/vdso32-offsets.h
 endif
 
-PHONY += vdso_install
-
-vdso_install:
-	$(Q)$(MAKE) $(build)=arch/parisc/kernel/vdso $@
-	$(if $(CONFIG_COMPAT_VDSO), \
-		$(Q)$(MAKE) $(build)=arch/parisc/kernel/vdso32 $@)
-
 install: KBUILD_IMAGE := vmlinux
 zinstall: KBUILD_IMAGE := vmlinuz
 install zinstall:
-- 
2.39.2