From patchwork Tue Apr 5 07:12:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guo Ren X-Patchwork-Id: 12801090 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 33A97C433F5 for ; Tue, 5 Apr 2022 07:15:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JHqh9MTTsrNwhgB78q9Bd3Xj3+St115nESoa2XGncJA=; b=plREOE9wa54eqv wCQnBHUll4eWNlMnxWAcfxe5imkPCOayDqteGLg5Zjuviem4nCCSL2zrFq7vtqKd3l9UIL1bPXkQL DnpORumJ+JsHhJKO2cV9xDjAz9kY0sMd2zAT8dDRDpylvz0gCGx7rUEmZH9li6xpIjt5rgACPAoDa 7eIrXM3y7pqzKrKzRrkAdKoneVSSZzmEjPnvIGtOCrFdmQgyBtxv6ISRX20JMZNobzCQMu6B3876i pb36LO2NEhFrCHTIf3pT6C87jp343l28nU5J6KUFrxik0CQOC7D3Pa51JSEKBmREtqknhqC+NHrIB TOt1BiGy+inhdnLjJyFg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nbdOd-00HPSA-I0; Tue, 05 Apr 2022 07:14:35 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nbdO2-00HP67-TI; Tue, 05 Apr 2022 07:14:01 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 874FFB818F7; Tue, 5 Apr 2022 07:13:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1C693C34110; Tue, 5 Apr 2022 07:13:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649142836; bh=hq9Ro/6wNi6Bjr9TXkTjcr4R5bOTWBzCrcnIPIywIr0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kLLifNES58YAya08PsQCLUQ7pqPzfzz9WtyBHjwuWWLImu27zg/rZ2BjQgpW9zeoT q50zE/PJKFrU5ABhVUnlWatCs+NZ0IUf91CKYP9AxDuY/tG5tO8CZjPEH6AVLf+xXm E3741Qn+xWrHdc8T31lrgNUzkTF2PZjlGqwH0bbweHv/bfMSfmB2uxsXitKbxHzICN LFG66MH1akvM+4N62lLUJpc5RRQPNiaficg9zP4Y8GdnV2LkCNJVdFkUN2CnzweA1k 8ofpFOnAbn42fDesJ16PmeHGa4WR3ze0qpavoV8lyd3aTkeRa0BB7ZAyVgY4yej0mx csOMzAS+1N77Q== From: guoren@kernel.org To: guoren@kernel.org, palmer@dabbelt.com, arnd@arndb.de, gregkh@linuxfoundation.org, hch@lst.de, nathan@kernel.org, naresh.kamboju@linaro.org Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-parisc@vger.kernel.org, linux-mips@vger.kernel.org, linux-arm-kernel@lists.infradead.org, x86@kernel.org, heiko@sntech.de, Guo Ren , Helge Deller Subject: [PATCH V12 04/20] arch: Add SYSVIPC_COMPAT for all architectures Date: Tue, 5 Apr 2022 15:12:58 +0800 Message-Id: <20220405071314.3225832-5-guoren@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220405071314.3225832-1-guoren@kernel.org> References: <20220405071314.3225832-1-guoren@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220405_001359_342115_E4F7DB7C X-CRM114-Status: GOOD ( 13.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Guo Ren The existing per-arch definitions are pretty much historic cruft. Move SYSVIPC_COMPAT into init/Kconfig. Signed-off-by: Guo Ren Signed-off-by: Guo Ren Acked-by: Arnd Bergmann Reviewed-by: Christoph Hellwig Tested-by: Heiko Stuebner Acked-by: Helge Deller # parisc Cc: Palmer Dabbelt --- 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 57c4c995965f..ff674808681a 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -2122,10 +2122,6 @@ 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 de3b32a507d2..0055482cd20f 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -3198,16 +3198,12 @@ 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 @@ -3221,7 +3217,6 @@ 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 52e550b45692..93cb07a4446f 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -331,10 +331,6 @@ 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 174edabb74fa..6edb294a34ef 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -298,11 +298,6 @@ 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 77b5a03de13a..555b7ea5ecf5 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -399,9 +399,6 @@ 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 9200bc04701c..9c1cce74953a 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -488,9 +488,4 @@ 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 b0142e01002e..65690b950f5f 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2872,10 +2872,6 @@ 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 ddcbefe535e9..9fa3ee6bf12a 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -390,6 +390,10 @@ 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