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Subject[PATCH V2 01/17] kconfig: Add SYSVIPC_COMPAT for all architectures
Date
From: Guo Ren <guoren@linux.alibaba.com>

The existing per-arch definitions are pretty much historic cruft.
Move SYSVIPC_COMPAT into init/Kconfig.

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Christoph Hellwig <hch@infradead.org>
---
arch/arm64/Kconfig | 4 ----
arch/mips/Kconfig | 5 -----
arch/parisc/Kconfig | 4 ----
arch/powerpc/Kconfig | 5 -----
arch/s390/Kconfig | 3 ---
arch/sparc/Kconfig | 5 -----
arch/x86/Kconfig | 4 ----
init/Kconfig | 4 ++++
8 files changed, 4 insertions(+), 30 deletions(-)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index c4207cf9bb17..8ca8cc6f3253 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -2028,10 +2028,6 @@ config DMI

endmenu

-config SYSVIPC_COMPAT
- def_bool y
- depends on COMPAT && SYSVIPC
-
menu "Power management options"

source "kernel/power/Kconfig"
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0215dc1529e9..b84eba22fefe 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -3169,16 +3169,12 @@ config MIPS32_COMPAT
config COMPAT
bool

-config SYSVIPC_COMPAT
- bool
-
config MIPS32_O32
bool "Kernel support for o32 binaries"
depends on 64BIT
select ARCH_WANT_OLD_COMPAT_IPC
select COMPAT
select MIPS32_COMPAT
- select SYSVIPC_COMPAT if SYSVIPC
help
Select this option if you want to run o32 binaries. These are pure
32-bit binaries as used by the 32-bit Linux/MIPS port. Most of
@@ -3192,7 +3188,6 @@ config MIPS32_N32
select ARCH_WANT_COMPAT_IPC_PARSE_VERSION
select COMPAT
select MIPS32_COMPAT
- select SYSVIPC_COMPAT if SYSVIPC
help
Select this option if you want to run n32 binaries. These are
64-bit binaries using 32-bit quantities for addressing and certain
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index b2188da09c73..bd72696cbd42 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -364,10 +364,6 @@ config COMPAT
def_bool y
depends on 64BIT

-config SYSVIPC_COMPAT
- def_bool y
- depends on COMPAT && SYSVIPC
-
config AUDIT_ARCH
def_bool y

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index dea74d7717c0..81d198daa998 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -296,11 +296,6 @@ config COMPAT
select ARCH_WANT_OLD_COMPAT_IPC
select COMPAT_OLD_SIGACTION

-config SYSVIPC_COMPAT
- bool
- depends on COMPAT && SYSVIPC
- default y
-
config SCHED_OMIT_FRAME_POINTER
bool
default y
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 2a5bb4f29cfe..c1816ca7ae43 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -461,9 +461,6 @@ config COMPAT
(and some other stuff like libraries and such) is needed for
executing 31 bit applications. It is safe to say "Y".

-config SYSVIPC_COMPAT
- def_bool y if COMPAT && SYSVIPC
-
config SMP
def_bool y

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 66fc08646be5..45401b99d6cb 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -494,9 +494,4 @@ config COMPAT
select ARCH_WANT_OLD_COMPAT_IPC
select COMPAT_OLD_SIGACTION

-config SYSVIPC_COMPAT
- bool
- depends on COMPAT && SYSVIPC
- default y
-
source "drivers/sbus/char/Kconfig"
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 5c2ccb85f2ef..569703122cce 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2850,10 +2850,6 @@ config COMPAT
if COMPAT
config COMPAT_FOR_U64_ALIGNMENT
def_bool y
-
-config SYSVIPC_COMPAT
- def_bool y
- depends on SYSVIPC
endif

endmenu
diff --git a/init/Kconfig b/init/Kconfig
index 4b7bac10c72d..aa0d63677c82 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -386,6 +386,10 @@ config SYSVIPC_SYSCTL
depends on SYSCTL
default y

+config SYSVIPC_COMPAT
+ def_bool y
+ depends on COMPAT && SYSVIPC
+
config POSIX_MQUEUE
bool "POSIX Message Queues"
depends on NET
--
2.25.1
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