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=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 B1B6DC5519F for ; Thu, 12 Nov 2020 17:39:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 470C721D40 for ; Thu, 12 Nov 2020 17:39:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b="ScUqn50A" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726116AbgKLRjI (ORCPT ); Thu, 12 Nov 2020 12:39:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60208 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726041AbgKLRjI (ORCPT ); Thu, 12 Nov 2020 12:39:08 -0500 Received: from mail-qv1-xf32.google.com (mail-qv1-xf32.google.com [IPv6:2607:f8b0:4864:20::f32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A8792C0613D1 for ; Thu, 12 Nov 2020 09:39:08 -0800 (PST) Received: by mail-qv1-xf32.google.com with SMTP id d38so1821122qvc.3 for ; Thu, 12 Nov 2020 09:39:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=9/BWB2JMcyfr9SsyIuCQhSr0cozjVOSg0qZsEvg/Gec=; b=ScUqn50Av3jkuanAHL9FGgKs2H2CEtXkHfhtLCKnJl/JiHzXM6ZbzMHOwZ2hp+OVWx Fi+0vs1eN6mEx8OmQp7fn4u8wWGm8kj8NVs7rBtEM7yvcDuwy5qDdx1T0eYjrmriTWdQ TA3moLECIUN1PPVAu7IX9pZj8s7lUFYHIf/pVvChzvfn/0oXRiGe/H0vUzt7bo0jX06e tmnOhDEESzGoBN/C/rIcyYQA3vEILCTSVyippGbU4XhjiCwQUYijQdef9FmKKpYJTadq RJuyOMJeRyyohYZIhVoK3M2B9uoBrkvVFWuxnJaphy18XoYCDwDAKW9xlbTD7A35Jvfi k+Sg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=9/BWB2JMcyfr9SsyIuCQhSr0cozjVOSg0qZsEvg/Gec=; b=PTsg2g8NBcUhc0IAewNiWAO8lhKvPgcseLrK+MY9EaSKRJ9dVwbNlD0R1z2/7Ydog+ azvU77GAKCTNam4VZC5+XQi4+DHW9CKH3LIsy36YUt4szFoh31emA/lzZp2w44kv9xns UuZIUKHYM0klE/9B+cPCt+ylX5h/07AuSkBcr9eVORHcAm8+Cjp7q7YOU0PSg7+A5iN7 4sUnRgVxL/27afO20goZQP10k9esIkNnPGULX4+1I8U0Lj0Z8tFK53y2y3Qd+dFvX7s4 XvfzY6c5OP8TqcJhFzDxjO5d/AHruUrBLcQk8jxfLer0CW8mmdtfRkd3ai4xrFUK3HFF Lv7Q== X-Gm-Message-State: AOAM530EGvcFPjzXYb+RkQo8sKJRT2AkgIQPYHAATHlSxu2Jt3pwqESq kPpcCGitTq1gSsQvSf9NBr4ayQ== X-Google-Smtp-Source: ABdhPJxGjs7RKm1+d6vm7YlPcQDBoWbQJjGD0bECyIRJfi4QeWUNLlgH4DteMkEt2qfo5HNkxSMv+g== X-Received: by 2002:a0c:f607:: with SMTP id r7mr714119qvm.47.1605202747806; Thu, 12 Nov 2020 09:39:07 -0800 (PST) Received: from ziepe.ca (hlfxns017vw-156-34-48-30.dhcp-dynamic.fibreop.ns.bellaliant.net. [156.34.48.30]) by smtp.gmail.com with ESMTPSA id d12sm4989837qtp.77.2020.11.12.09.39.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Nov 2020 09:39:07 -0800 (PST) Received: from jgg by mlx with local (Exim 4.94) (envelope-from ) id 1kdGYs-003z7n-Ku; Thu, 12 Nov 2020 13:39:06 -0400 Date: Thu, 12 Nov 2020 13:39:06 -0400 From: Jason Gunthorpe To: Christoph Hellwig Cc: Bjorn Helgaas , Bernard Metzler , Zhu Yanjun , Logan Gunthorpe , Dennis Dalessandro , Mike Marciniszyn , Santosh Shilimkar , linux-rdma@vger.kernel.org, rds-devel@oss.oracle.com, linux-pci@vger.kernel.org, iommu@lists.linux-foundation.org Subject: Re: remove dma_virt_ops v2 Message-ID: <20201112173906.GT244516@ziepe.ca> References: <20201106181941.1878556-1-hch@lst.de> <20201112165935.GA932629@nvidia.com> <20201112170956.GA18813@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201112170956.GA18813@lst.de> Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Thu, Nov 12, 2020 at 06:09:56PM +0100, Christoph Hellwig wrote: > On Thu, Nov 12, 2020 at 12:59:35PM -0400, Jason Gunthorpe wrote: > > RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs > > I think this one actually is something needed in 5.10 and -stable. Done, I added a Fixes: 551199aca1c3 ("lib/dma-virt: Add dma_virt_ops") Jason