Message ID | 20190830135902.20861-1-vincenzo.frascino@arm.com (mailing list archive) |
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Headers | show
Return-Path: <SRS0=7W5o=W2=lists.infradead.org=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A57BE14DE for <patchwork-linux-arm@patchwork.kernel.org>; Fri, 30 Aug 2019 14:00:34 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 8434B23405 for <patchwork-linux-arm@patchwork.kernel.org>; Fri, 30 Aug 2019 14:00:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="SajTkume" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8434B23405 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Jzq2M90gybe/SrBr7IdoWfqVyB2q3RWTvQH31Bl/OJg=; b=SajTkume1LY/y8 oml0bDv5u+cQ+4ZPGLRDVE7L79/TNzzsVNKHNE0xCwXonb+DpVZgl+o4mM+d2LYBGyvXL+dOrQrb0 34mveEmQ0bk+2y8eLS/l6m2DqnCFF+vrv8fPCcAD7HMKdMsXDha1dlki5BzL66Eqf30C+Y4y8s8lA ZC5fePIC7r5LLUO2Ik2TYzX+YVyIq20T8arme7eshJGmIXX7KSliPDoLP524wGS+aX5W8PlNotVEn QYu1Jwe/M6taY54BHWxvQCDxdR/NDkT6FhMtQd3q2biYBg/Wt1a20CjPSn3Q9miC2GnldQLEQa+rB /GjEP6Czx3NFJNbtAEHw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i3hRy-0006Xf-G6; Fri, 30 Aug 2019 14:00:26 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i3hQt-0004WE-8e for linux-arm-kernel@lists.infradead.org; Fri, 30 Aug 2019 13:59:22 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 7773A344; Fri, 30 Aug 2019 06:59:14 -0700 (PDT) Received: from e119884-lin.cambridge.arm.com (e119884-lin.cambridge.arm.com [10.1.196.72]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E04803F703; Fri, 30 Aug 2019 06:59:12 -0700 (PDT) From: Vincenzo Frascino <vincenzo.frascino@arm.com> To: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH v2 0/8] vdso: Complete the conversion to 32bit syscalls Date: Fri, 30 Aug 2019 14:58:54 +0100 Message-Id: <20190830135902.20861-1-vincenzo.frascino@arm.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190830_065919_361922_A7541770 X-CRM114-Status: UNSURE ( 9.16 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: catalin.marinas@arm.com, 0x7f454c46@gmail.com, salyzyn@android.com, paul.burton@mips.com, luto@kernel.org, tglx@linutronix.de, will@kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org |
Series |
vdso: Complete the conversion to 32bit syscalls
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This patch series is a follow up to "lib/vdso, x86/vdso: Fix fallout from generic VDSO conversion" [1]. The main purpose is to complete the 32bit vDSOs conversion to use the legacy 32bit syscalls as a fallback. With the conversion of all the architectures present in -next complete, this patch series removes as well the conditional choice in between 32 and 64 bit for 32bit vDSOs. This series has been rebased on linux-next/master. [1] https://lkml.org/lkml/2019/7/28/86 Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Paul Burton <paul.burton@mips.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Dmitry Safonov <0x7f454c46@gmail.com> Cc: Andy Lutomirski <luto@kernel.org> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Vincenzo Frascino (8): arm64: compat: vdso: Expose BUILD_VDSO32 lib: vdso: Build 32 bit specific functions in the right context mips: compat: vdso: Use legacy syscalls as fallback lib: vdso: Remove VDSO_HAS_32BIT_FALLBACK lib: vdso: Remove checks on return value for 32 bit vDSO arm64: compat: vdso: Remove unused VDSO_HAS_32BIT_FALLBACK mips: vdso: Remove unused VDSO_HAS_32BIT_FALLBACK x86: vdso: Remove unused VDSO_HAS_32BIT_FALLBACK .../include/asm/vdso/compat_gettimeofday.h | 2 +- arch/mips/include/asm/vdso/gettimeofday.h | 43 +++++++++++++++++++ arch/mips/vdso/config-n32-o32-env.c | 1 + arch/x86/include/asm/vdso/gettimeofday.h | 2 - lib/vdso/gettimeofday.c | 30 ++++++------- 5 files changed, 57 insertions(+), 21 deletions(-)