From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C605C3A59E for ; Mon, 2 Sep 2019 20:08:15 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (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 2F69120674 for ; Mon, 2 Sep 2019 20:08:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="JZ522zUF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2F69120674 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 1A449CCB; Mon, 2 Sep 2019 20:08:15 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 46809AC8 for ; Mon, 2 Sep 2019 20:08:14 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id F34395D3 for ; Mon, 2 Sep 2019 20:08:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=g/QEi3hgO0OyJQXGaAxJfuvSnqiwwXoSBsm20nYl6ts=; b=JZ522zUFE4TgteT9cqAHTzLL4/ Eba+EGf6i8+nT+sXzDuwc5W20Wib2GPh1/YlDsLjqiNAivFibqLLoYxPz9ZPqxjhVyPeb6avIdBR0 0ktWpSkpCEfEs0ik8IyeahsMmFZNvCPFW/IrWmqnMbR0/VNUMWhdC93XuKURqCkZsj5mFPa4AUm1k VDApvx/jIHwOx81BWF8+EgCn0tb7w9lhjXeCvHxj5q6yZZ9eXFX9wy/UQCgxBCsX0J2p9Ydf/GhT3 symQlhobm+sUAHspQceXdlS0SVgnyKSyujk4o+aUklEGt9I/8qlbNxAPOEvix+YpPf6JsEI7Z+7/R 44xFd5uw==; Received: from [2001:4bb8:18c:1755:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1i4scW-0007Ni-OQ; Mon, 02 Sep 2019 20:08:13 +0000 From: Christoph Hellwig To: iommu@lists.linux-foundation.org, Loic Pallardy , Bjorn Andersson Subject: [PATCH 3/4] remoteproc: don't allow modular build Date: Mon, 2 Sep 2019 22:07:45 +0200 Message-Id: <20190902200746.16185-4-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190902200746.16185-1-hch@lst.de> References: <20190902200746.16185-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Cc: Ohad Ben-Cohen , linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org Remoteproc started using dma_declare_coherent_memory recently, which is a bad idea from drivers, and the maintainers agreed to fix that. But until that is fixed only allow building the driver built in so that we can remove the dma_declare_coherent_memory export and prevent other drivers from "accidentally" using it like remoteproc. Note that the driver would also leak the declared coherent memory on unload if it actually was built as a module at the moment. Signed-off-by: Christoph Hellwig --- drivers/remoteproc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig index 28ed306982f7..94afdde4bc9f 100644 --- a/drivers/remoteproc/Kconfig +++ b/drivers/remoteproc/Kconfig @@ -2,7 +2,7 @@ menu "Remoteproc drivers" config REMOTEPROC - tristate "Support for Remote Processor subsystem" + bool "Support for Remote Processor subsystem" depends on HAS_DMA select CRC32 select FW_LOADER -- 2.20.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu