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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 9A8C0C2BB1D for ; Fri, 17 Apr 2020 07:59:01 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 7233A2137B for ; Fri, 17 Apr 2020 07:59:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7233A2137B 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 localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 33208847D5; Fri, 17 Apr 2020 07:59:01 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kMGFTDcecLCJ; Fri, 17 Apr 2020 07:59:00 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id F3DDD8459E; Fri, 17 Apr 2020 07:58:59 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id DFCA7C1AE8; Fri, 17 Apr 2020 07:58:59 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 9E325C0172 for ; Fri, 17 Apr 2020 07:58:58 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 956BB8459E for ; Fri, 17 Apr 2020 07:58:58 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dt48AW8CpQxM for ; Fri, 17 Apr 2020 07:58:57 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by fraxinus.osuosl.org (Postfix) with ESMTPS id 5A4CD8459A for ; Fri, 17 Apr 2020 07:58:57 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id B16DF68BEB; Fri, 17 Apr 2020 09:58:52 +0200 (CEST) Date: Fri, 17 Apr 2020 09:58:52 +0200 From: Christoph Hellwig To: Alexey Kardashevskiy Subject: Re: [PATCH 1/4] dma-mapping: move the remaining DMA API calls out of line Message-ID: <20200417075852.GA20049@lst.de> References: <20200414122506.438134-1-hch@lst.de> <20200414122506.438134-2-hch@lst.de> <20200415061859.GA32392@lst.de> <5139e8e1-6389-3387-dc39-6983b08ff28d@ozlabs.ru> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <5139e8e1-6389-3387-dc39-6983b08ff28d@ozlabs.ru> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: Greg Kroah-Hartman , Robin Murphy , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Michael Ellerman , linuxppc-dev@lists.ozlabs.org, Christoph Hellwig X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 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 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Wed, Apr 15, 2020 at 09:21:37PM +1000, Alexey Kardashevskiy wrote: > And the fact they were exported leaves possibility that there is a > driver somewhere relying on these symbols or distro kernel won't build > because the symbol disappeared from exports (I do not know what KABI > guarantees or if mainline kernel cares). We absolutely do not care. In fact for abuses of APIs that drivers should not use we almost care to make them private and break people abusing them. > I do not care in particular but > some might, a line separated with empty lines in the commit log would do. I'll add a blurb for the next version. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu