From: guoren@kernel.org
To: guoren@kernel.org, palmer@dabbelt.com, arnd@arndb.de,
anup.patel@wdc.com, gregkh@linuxfoundation.org,
liush@allwinnertech.com, wefu@redhat.com, drew@beagleboard.org,
wangjunqiang@iscas.ac.cn, hch@infradead.org
Cc: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-csky@vger.kernel.org, linux-s390@vger.kernel.org,
sparclinux@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
inux-parisc@vger.kernel.org, linux-mips@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, x86@kernel.org,
Guo Ren <guoren@linux.alibaba.com>
Subject: [PATCH V2 01/17] kconfig: Add SYSVIPC_COMPAT for all architectures
Date: Tue, 28 Dec 2021 22:39:42 +0800 [thread overview]
Message-ID: <20211228143958.3409187-2-guoren@kernel.org> (raw)
In-Reply-To: <20211228143958.3409187-1-guoren@kernel.org>
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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next prev parent reply other threads:[~2021-12-28 14:44 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-28 14:39 [PATCH V2 00/17] riscv: compat: Add COMPAT mode support for rv64 guoren
2021-12-28 14:39 ` guoren [this message]
2022-01-10 11:43 ` [PATCH V2 01/17] kconfig: Add SYSVIPC_COMPAT for all architectures Arnd Bergmann
2021-12-28 14:39 ` [PATCH V2 02/17] fs: stat: compat: Add __ARCH_WANT_COMPAT_STAT guoren
2022-01-10 11:44 ` Arnd Bergmann
2021-12-28 14:39 ` [PATCH V2 03/17] asm-generic: fcntl: compat: Remove duplicate definitions guoren
2022-01-10 13:35 ` Arnd Bergmann
2022-01-10 16:30 ` Christoph Hellwig
2022-01-11 2:43 ` Guo Ren
2022-01-10 15:56 ` Christophe Leroy
2021-12-28 14:39 ` [PATCH V2 04/17] asm-generic: compat: Cleanup " guoren
2021-12-28 14:39 ` [PATCH V2 05/17] syscalls: compat: Fix the missing part for __SYSCALL_COMPAT guoren
2021-12-28 14:39 ` [PATCH V2 06/17] riscv: Fixup difference with defconfig guoren
2021-12-28 14:39 ` [PATCH V2 07/17] riscv: compat: Add basic compat date type implementation guoren
2021-12-28 14:39 ` [PATCH V2 08/17] riscv: compat: Re-implement TASK_SIZE for COMPAT_32BIT guoren
2021-12-28 14:39 ` [PATCH V2 09/17] riscv: compat: syscall: Add compat_sys_call_table implementation guoren
2021-12-28 14:39 ` [PATCH V2 10/17] riscv: compat: syscall: Add entry.S implementation guoren
2021-12-28 14:39 ` [PATCH V2 11/17] riscv: compat: Add elf.h implementation guoren
2022-01-10 14:28 ` Arnd Bergmann
2022-01-11 2:42 ` Guo Ren
2021-12-28 14:39 ` [PATCH V2 12/17] riscv: compat: vdso: Add rv32 VDSO base code implementation guoren
2021-12-28 14:39 ` [PATCH V2 13/17] riscv: compat: vdso: Add setup additional pages implementation guoren
2021-12-28 14:39 ` [PATCH V2 14/17] riscv: compat: signal: Add rt_frame implementation guoren
2021-12-28 14:39 ` [PATCH V2 15/17] riscv: compat: ptrace: Add compat_arch_ptrace implement guoren
2021-12-28 14:39 ` [PATCH V2 16/17] riscv: compat: Add UXL_32 support in start_thread guoren
2021-12-28 14:39 ` [PATCH V2 17/17] riscv: compat: Add COMPAT Kbuild skeletal support guoren
2022-01-20 7:39 ` [PATCH V2 00/17] riscv: compat: Add COMPAT mode support for rv64 guoren
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