linux-kernel - [tip: x86/vdso] x86/vdso: Use CONFIG_COMPAT

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Date: Thu, 08 Feb 2024 13:04:39 -0000
From: "tip-bot2 for Masahiro Yamada" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Masahiro Yamada <masahiroy@...nel.org>,
 "Borislav Petkov (AMD)" <bp@...en8.de>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: [tip: x86/vdso] x86/vdso: Use CONFIG_COMPAT_32 to specify vdso32

The following commit has been merged into the x86/vdso branch of tip:

Commit-ID:     289d0a475c3e5be42315376d08e0457350fb8e9c
Gitweb:        https://git.kernel.org/tip/289d0a475c3e5be42315376d08e0457350fb8e9c
Author:        Masahiro Yamada <masahiroy@...nel.org>
AuthorDate:    Wed, 22 Nov 2023 08:57:01 +09:00
Committer:     Borislav Petkov (AMD) <bp@...en8.de>
CommitterDate: Thu, 08 Feb 2024 13:23:14 +01:00

x86/vdso: Use CONFIG_COMPAT_32 to specify vdso32

In arch/x86/Kconfig, COMPAT_32 is defined as (IA32_EMULATION || X86_32).
Use it to eliminate redundancy in Makefile.

Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
Signed-off-by: Borislav Petkov (AMD) <bp@...en8.de>
Link: https://lore.kernel.org/r/20231121235701.239606-5-masahiroy@kernel.org
---
 arch/x86/Makefile            | 3 +--
 arch/x86/entry/vdso/Makefile | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 2264db1..f2260ac 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -296,8 +296,7 @@ install:
 
 vdso-install-$(CONFIG_X86_64)		+= arch/x86/entry/vdso/vdso64.so.dbg
 vdso-install-$(CONFIG_X86_X32_ABI)	+= arch/x86/entry/vdso/vdsox32.so.dbg
-vdso-install-$(CONFIG_X86_32)		+= arch/x86/entry/vdso/vdso32.so.dbg
-vdso-install-$(CONFIG_IA32_EMULATION)	+= arch/x86/entry/vdso/vdso32.so.dbg
+vdso-install-$(CONFIG_COMPAT_32)	+= arch/x86/entry/vdso/vdso32.so.dbg
 
 archprepare: checkbin
 checkbin:
diff --git a/arch/x86/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile
index 439b527..7a97b17 100644
--- a/arch/x86/entry/vdso/Makefile
+++ b/arch/x86/entry/vdso/Makefile
@@ -35,8 +35,7 @@ OBJECT_FILES_NON_STANDARD_extable.o	:= n
 # vDSO images to build
 obj-$(CONFIG_X86_64)		+= vdso-image-64.o
 obj-$(CONFIG_X86_X32_ABI)	+= vdso-image-x32.o
-obj-$(CONFIG_X86_32)		+= vdso-image-32.o vdso32-setup.o
-obj-$(CONFIG_IA32_EMULATION)	+= vdso-image-32.o vdso32-setup.o
+obj-$(CONFIG_COMPAT_32)		+= vdso-image-32.o vdso32-setup.o
 
 OBJECT_FILES_NON_STANDARD_vdso32-setup.o := n