From patchwork Thu Sep 26 21:43:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincenzo Frascino X-Patchwork-Id: 11163385 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 CA6C714ED for ; Thu, 26 Sep 2019 21:43:58 +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 A7E1E222C2 for ; Thu, 26 Sep 2019 21:43:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="VOwj34+H" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A7E1E222C2 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=/+e6xONEnJRoQXDbg8pQbUQoQQnBfpid3Ys6/bNLehk=; b=VOwj34+HOXJ0Jk uCQtFgktN3TMwV9WNPncqZ5e3U5tWWKECFMR8LuxA34Gytmr2ufp+XyXdF4uRCxRqPw5agHKa2qnA wYIAGjHbBhO7n2mQ4j0ueczkzo7x2rNAjfpoXpT50aw28JzO7C+TZaWaoztVfgUIEP5rzKoHsEY3w 8AEj9ZlNHSlvO+ennmk8k/QorxlI96xEO/A1BZhL3qps+F4m7OtNIWQO6QuA6nXL0RiRw3y+3Dms6 79Auby5Pw/vjseBgG198l2YjaEoC+xA/Vs0NHW26RCThqzxgBjYO5BsxuJ7YS+mC7dEzO/CmkPiun kOsbqSFbvCLQ+0rbxu3Q==; 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 1iDbYM-0006sS-6o; Thu, 26 Sep 2019 21:43:58 +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 1iDbYJ-0006rT-L8 for linux-arm-kernel@lists.infradead.org; Thu, 26 Sep 2019 21:43:57 +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 F21AA337; Thu, 26 Sep 2019 14:43:54 -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 D28023F739; Thu, 26 Sep 2019 14:43:53 -0700 (PDT) From: Vincenzo Frascino To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 0/5]arm64: vdso32: Address various issues Date: Thu, 26 Sep 2019 22:43:37 +0100 Message-Id: <20190926214342.34608-1-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_144355_738903_C4780792 X-CRM114-Status: GOOD ( 10.14 ) 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. Please let me know if there is still something missing. Thanks, Vincenzo Cc: Will Deacon Cc: Catalin Marinas Cc: Thomas Gleixner Tested-by: Catalin Marinas --- v3: - Exposed COMPATCC - Addressed Review Comments v2: - Fixed binutils detection - Addressed review comments Vincenzo Frascino (5): arm64: vdso32: Introduce COMPAT_CC_IS_GCC arm64: vdso32: Detect binutils support for dmb ishld arm64: vdso32: Fix compilation warning arm64: Remove gettimeofday.S arm64: vdso32: Remove jump label config option in Makefile arch/arm64/Kconfig | 5 ++++- arch/arm64/Makefile | 18 +++++------------- arch/arm64/include/asm/memory.h | 3 +++ arch/arm64/include/asm/vdso/compat_barrier.h | 2 +- arch/arm64/kernel/vdso/gettimeofday.S | 0 arch/arm64/kernel/vdso32/Makefile | 14 +++++++++----- 6 files changed, 22 insertions(+), 20 deletions(-) delete mode 100644 arch/arm64/kernel/vdso/gettimeofday.S