From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D81A83A14; Tue, 12 Nov 2024 07:20:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731396047; cv=none; b=WMvQMHYDY+eko0GGrrCR9VcX3kl/M62cKGUTuLJt9E2vD541N+O3Lw9D4Vo65eGUlZylLaKGUy2gwfhiF+kybUbQ+idnZs8vyo4C5Kc4HPNInlpkLdRz/u9UJTiS/+CcvzCFDJQkN29eNOUg/3DZcdDB7hKfnv9UbZ/t+dyyllY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731396047; c=relaxed/simple; bh=iebmt1JJ4nc2KqO33nu0BylpM0uwrbfzxJxK70i+S/0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=DpEsODAwdz8M2xm+mUqQhNdBY8eiomYMqwm3lZKBREcg34xcePz9aF2KHH7CvZfrBu+01bWj0tFsFeHExaH4chAPrstMoq1OzQqBaCaboM0mPXpa5OEB4mwci/inrBQ5zj8f+fMk0LCcqzByHxH/h8IqsgmIYLHm6LrIEM+lSXg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dVmzKoMM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dVmzKoMM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2A7FFC4CED6; Tue, 12 Nov 2024 07:20:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731396047; bh=iebmt1JJ4nc2KqO33nu0BylpM0uwrbfzxJxK70i+S/0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dVmzKoMMLI1p5lld2AzbKA0OKhkaVTgahMbznY+ch5wqmWfYCEBoHJ5ZIQ8i4OEW7 y0SB4PSstnJw8hURXljSVh3nG8HHVe3dC7gqHVMQQXmgFoRfx3x8hsZ36yggo7YlVq 2q0lrQ8rdvyycCXVFgnX8tvivhS3iXRbVyFR1p3rkwOgGKPIQ2kftduBV0NwjkeMS6 +NoAmsvdHq/cRMRpCO7yQhqTp7kgXfnEETQD/OipD9b2Ni66FEyjDAneYRjzAw6sNL U2vmfYx6TwAoyvedmOw9NUrF5kwpsNBTikX0r/vBN3EeyzUVC53eAjFgH0BRIJSoUB HtyTui/+hEy9g== Date: Tue, 12 Nov 2024 09:20:40 +0200 From: Leon Romanovsky To: Robin Murphy , Christoph Hellwig Cc: Jens Axboe , Jason Gunthorpe , Joerg Roedel , ill Deacon , Sagi Grimberg , Keith Busch , Bjorn Helgaas , Logan Gunthorpe , Yishai Hadas , Shameer Kolothum , Kevin Tian , Alex Williamson , Marek Szyprowski , =?iso-8859-1?B?Suly9G1l?= Glisse , Andrew Morton , Jonathan Corbet , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-rdma@vger.kernel.org, iommu@lists.linux.dev, linux-nvme@lists.infradead.org, linux-pci@vger.kernel.org, kvm@vger.kernel.org, linux-mm@kvack.org, Randy Dunlap Subject: Re: [PATCH v3 00/17] Provide a new two step DMA mapping API Message-ID: <20241112072040.GG71181@unreal> References: Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Sun, Nov 10, 2024 at 03:46:47PM +0200, Leon Romanovsky wrote: <...> > ---------------------------------------------------------------------------- > The code can be downloaded from: > https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git tag:dma-split-nov-09 <...> > > Christoph Hellwig (6): > PCI/P2PDMA: Refactor the p2pdma mapping helpers > dma-mapping: move the PCI P2PDMA mapping helpers to pci-p2pdma.h > iommu: generalize the batched sync after map interface > iommu/dma: Factor out a iommu_dma_map_swiotlb helper > dma-mapping: add a dma_need_unmap helper > docs: core-api: document the IOVA-based API > > Leon Romanovsky (11): > dma-mapping: Add check if IOVA can be used > dma: Provide an interface to allow allocate IOVA > dma-mapping: Implement link/unlink ranges API > mm/hmm: let users to tag specific PFN with DMA mapped bit > mm/hmm: provide generic DMA managing logic > RDMA/umem: Store ODP access mask information in PFN > RDMA/core: Convert UMEM ODP DMA mapping to caching IOVA and page > linkage > RDMA/umem: Separate implicit ODP initialization from explicit ODP > vfio/mlx5: Explicitly use number of pages instead of allocated length > vfio/mlx5: Rewrite create mkey flow to allow better code reuse > vfio/mlx5: Enable the DMA link API Robin, All technical concerns were handled and this series is ready to be merged. Robin, can you please Ack the dma-iommu patches? Thanks