From patchwork Thu Sep 26 13:38:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincenzo Frascino X-Patchwork-Id: 11162773 Return-Path: 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 ED5AA1599 for ; Thu, 26 Sep 2019 13:39:11 +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 CA68B222C2 for ; Thu, 26 Sep 2019 13:39:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="uf0MnMP8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CA68B222C2 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:References:In-Reply-To: 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: List-Owner; bh=c3UzMF8QoSH9Ch7D/LCYKn577eFveZ4BIxSXFH5C044=; b=uf0MnMP8Z2cGld QVYPESbL55YEZWjkWrbxDwtvo+MRro+ewEZYYluPu5QMzWUt2GdR4i92gdIkSXI2L/h+7Tnm7qtuD KKSP7TewSHKmbOQLTvOg1XqQWwYvyCKnUnEjEAkDXXK5vRqtjRFuOYc7uyndmF67gnWvgvW9iQGG0 4j8ND/lNLHkQJliEsHGVeJTkrkeaP2vX0IylenNnKPMsMkcpEdrRL55EnTh+qWBtdSifM2VF0dM5U OTWbnVFVfSF/s5u3xyloWPihkST5wnJw/dw0lX+WrmSIo6GsUxqTlK9AnELHrYAXxjef4iZDMphCz I8t1jOjlGIlGyIh3w81g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iDTzC-00074g-5b; Thu, 26 Sep 2019 13:39:10 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iDTyn-0006zn-IE for linux-arm-kernel@lists.infradead.org; Thu, 26 Sep 2019 13:38:46 +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 BD8DC142F; Thu, 26 Sep 2019 06:38:44 -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 9EDAA3F534; Thu, 26 Sep 2019 06:38:43 -0700 (PDT) From: Vincenzo Frascino To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/4] arm64: vdso32: Address various issues Date: Thu, 26 Sep 2019 14:38:01 +0100 Message-Id: <20190926133805.52348-1-vincenzo.frascino@arm.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190920142738.qlsjwguc6bpnez63@willie-the-truck> References: <20190920142738.qlsjwguc6bpnez63@willie-the-truck> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190926_063845_641765_DBCD4AA7 X-CRM114-Status: UNSURE ( 9.93 ) 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ard.biesheuvel@linaro.org, catalin.marinas@arm.com, ndesaulniers@google.com, tglx@linutronix.de, vincenzo.frascino@arm.com, will@kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Hi Will, this patch series is meant to address the various compilation issues you reported about arm64 vdso32. (This time for real I hope ;)) Please let me know if there is still something missing. Thanks, Vincenzo Cc: Will Deacon Cc: Catalin Marinas Cc: Thomas Gleixner --- v2: - Fixed binutils detection - Addressed review comments Vincenzo Frascino (4): arm64: vdso32: Introduce COMPAT_CC_IS_GCC arm64: vdso32: Detect binutils support for dmb ishld arm64: vdso32: Fix compilation warning arm64: Remove gettimeofday.S arch/arm64/Kbuild | 6 ++++++ arch/arm64/Kconfig | 5 ++++- arch/arm64/Makefile | 15 ++------------- arch/arm64/include/asm/memory.h | 5 +++++ arch/arm64/include/asm/vdso/compat_barrier.h | 2 +- arch/arm64/kernel/vdso/gettimeofday.S | 0 arch/arm64/kernel/vdso32/Makefile | 9 +++++++++ 7 files changed, 27 insertions(+), 15 deletions(-) delete mode 100644 arch/arm64/kernel/vdso/gettimeofday.S