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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=no 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 CEAAEC3A5A6 for ; Fri, 30 Aug 2019 06:29:36 +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 9F94821721 for ; Fri, 30 Aug 2019 06:29:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Or0liy9U" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9F94821721 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.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=SUeSl/Csylbxs/R1zP1yzHwh+snfYylXUYB2JkweddA=; b=Or0liy9U4PTvok Y3wpqE/3CG0CGfcQoHWGYPB5pEm9mrct4WkvBtO/oFC/WjZwmdBlPq+0mcRMVLmvZS6DbVVNWch2s SJHJpMRper5DBac/LslSoEbyMz9G0KfrQAm8qrig48bGJ/d+yOTJS/YTaI948RbyW4SOORo+3d1a8 Eccv3IHNWKdFWugCY2ufw5xG73OvvG0OcF6r0lvJ11Yx580ePta+EAdTvNttRTccR3vBpWipKa9jv V6NxVOIQ23uw9pt+qxwEMHaA0AQDSC+RyNDtlnuDOaGH2b2s6AXI52cOrav9Xo0rlA+zXMIVaQzqr k7kUEftLPeGvThAtPW8Q==; 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 1i3aPb-0002p7-36; Fri, 30 Aug 2019 06:29:31 +0000 Received: from [93.83.86.253] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1i3aPY-0002ok-0S; Fri, 30 Aug 2019 06:29:28 +0000 From: Christoph Hellwig To: iommu@lists.linux-foundation.org Subject: cleanup vmap usage in the dma-mapping layer Date: Fri, 30 Aug 2019 08:29:20 +0200 Message-Id: <20190830062924.21714-1-hch@lst.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 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: linux-xtensa@linux-xtensa.org, linux-kernel@vger.kernel.org, Russell King , linux-mm@kvack.org, Robin Murphy , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi all, the common DMA remapping code uses the vmalloc/vmap code to create page table entries for DMA mappings. This series lifts the currently arm specific VM_* flag for that into common code, and also exposes it to userspace in procfs to better understand the mappings. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel