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 0F43B173; Sun, 27 Apr 2025 07:10:32 +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=1745737833; cv=none; b=C6j1/ZlAv9na6uhfYAI06H53qIjhyqzh/v0lg4INQRC043yroqIDqHEa6+RRgXGDZ9b6BYY41gwH0MkxzLo8iSuOmtc/CTK7mtiUbQ193yMsFFqpr9kJBqRDQzJMPDBgzyvqvMCz/pgOEDxLOg7zjt2DJgLaPl/hnOZUwWn4nnI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745737833; c=relaxed/simple; bh=CGnsiRcgcTLWNshlRKt3+TY3846/zeQqAZXDX5kQlSo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=LqkWi8+P2ZDAkrg1g3/cQELePi0zNRNAsMgpWyC/+fYJMcSxojzW6zQQueR8s8sTOupZz7FFn3t7G/VbGTFyv0Os2qAP/5aWFDlG0+aA6seBOPhMDYiimwozYy/gYyc8NOn/ACxl7+7NitRrn1i0mRhviqnx5kiQ5mG8+kWPiO4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=M96skoYC; 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="M96skoYC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7284DC4CEE3; Sun, 27 Apr 2025 07:10:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745737832; bh=CGnsiRcgcTLWNshlRKt3+TY3846/zeQqAZXDX5kQlSo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=M96skoYCIAliV9mE/cHFjQyXeYgIKCso7ocEVoV4QwsavwZFE3rfEM0dziGcjOR6b 7kjkhtEE/0EQdgXtARUS6cI7T75h7ppRVSbbVbM6R6qxPwg9Sg1vSFr6VbnyOZQ57g o/iTgqG/YLNmmypwMR2+p+Nr3hxoD01W7r5hdZeZwzGeiH97kZ/4Ut5fcVkg1wzjts hXvK19kK7wEZSW5jdM0EDEgy9k/RevkU6uLUiXDosGVulyNXnwwR8BBoNXzP3d0oXt HjLpbmZL7Uu8naYplITM7UrID84hix6jY7jTs9NC+PEEEgVOxLpTdYZy8aECiq9kdG KVcDCKntZyoxA== Date: Sun, 27 Apr 2025 10:10:26 +0300 From: Leon Romanovsky To: Christoph Hellwig Cc: Keith Busch , Marek Szyprowski , Jens Axboe , Jake Edge , Jonathan Corbet , Jason Gunthorpe , Zhu Yanjun , Robin Murphy , Joerg Roedel , Will Deacon , Sagi Grimberg , Bjorn Helgaas , Logan Gunthorpe , Yishai Hadas , Shameer Kolothum , Kevin Tian , Alex Williamson , =?iso-8859-1?B?Suly9G1l?= Glisse , Andrew Morton , 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, Niklas Schnelle , Chuck Lever , Luis Chamberlain , Matthew Wilcox , Dan Williams , Kanchan Joshi , Chaitanya Kulkarni , Nitesh Shetty Subject: Re: [PATCH v9 23/24] nvme-pci: convert to blk_rq_dma_map Message-ID: <20250427071026.GA5848@unreal> References: <7c5c5267cba2c03f6650444d4879ba0d13004584.1745394536.git.leon@kernel.org> <20250423092437.GA1895@lst.de> Precedence: bulk X-Mailing-List: linux-doc@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: <20250423092437.GA1895@lst.de> On Wed, Apr 23, 2025 at 11:24:37AM +0200, Christoph Hellwig wrote: > I don't think the meta SGL handling is quite right yet, and the > single segment data handling also regressed. If my testing is correct, my dma-split-wip branch passes all tests, including single segment. Thanks