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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 05DC1C369C2 for ; Tue, 22 Apr 2025 14:36:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=IRrQC6GUIj0m02qYZjyjYmIvaB50eFASYXdLqBy73WY=; b=QtM/8CW2daoxkTxqui+DSHkYcf QVXzgu1LsdalPh9aT/Q2WiNQJWr9jB1AdAfsQGfgaxySzbJabsjaWDNOJ/Vom+XZydXjhCLHX/Qc1 7ep4N3XPeQ/7ynuvDOboX/+JByx/JLD4DPUERQ6lDuiBQsrtU9k4d8uJgs3G9AxH7dUTeKfw4yS26 9dem+88yTfaprbNPN7qqcqo5NXNu+M3ezk/QXPkR61D5mFJa+yPckMZml/JugPChGg5McJgI+Sedd eKr0DzmqPbUGBCnzQilF8HUopkS6cQkldQ+NGFDUxyGvriVzqip9a3L82FeU8PjdJ+MourlWiS+UC BQ19XBgA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u7EjC-00000007WcF-0tbD; Tue, 22 Apr 2025 14:36:02 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u77FK-00000005zK7-1j90 for linux-nvme@lists.infradead.org; Tue, 22 Apr 2025 06:36:44 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 6011C4A049; Tue, 22 Apr 2025 06:36:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C66D0C4CEEA; Tue, 22 Apr 2025 06:36:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745303801; bh=HfetzUxRXy4rCDFO2Jid01crVoBGhZcgFFPhx3Tl4zQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qAJ9ve3OT0ZJnEWm3PYqcpUZBluuU64tZMSjgqeGPlLsklDQcSPGF19PJHu4OVyak +mfowzS/d2IZFkhAaKZSZmz3bFxaaljwCLKAbX4CkMGSTFnCxZYKExIhX8brBVrDIn EnlOR/RtUrvb5TEsQ3vHZY8rvQVuJb4STE7Le7iVPo+vTGVmuK4GjktT2YA8InWPCx uofgjFe0OVXsEodcivnhb8/7guwb3Azqlc/8/cOSiqu4hlvpFTrOi2w+4KOno8BYEF ZAUjL+s5coWHLBK4MTAwZgXnOjZruNtZfPNGBTDgLtup3GvGYhpyREXyrFYAhySxzj pUOOurdEnqncw== Date: Tue, 22 Apr 2025 09:36:38 +0300 From: Leon Romanovsky To: Christoph Hellwig Cc: Marek Szyprowski , Jens Axboe , Keith Busch , 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 Subject: Re: [PATCH v8 20/24] blk-mq: add scatterlist-less DMA mapping helpers Message-ID: <20250422063638.GB48485@unreal> References: <87b151a3791d71e58ec6f1b42bcf5fe06304cf80.1744825142.git.leon@kernel.org> <20250422042727.GC27723@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250422042727.GC27723@lst.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250421_233642_503671_80382E82 X-CRM114-Status: GOOD ( 11.79 ) X-Mailman-Approved-At: Tue, 22 Apr 2025 07:26:59 -0700 X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Tue, Apr 22, 2025 at 06:27:27AM +0200, Christoph Hellwig wrote: > On Fri, Apr 18, 2025 at 09:47:50AM +0300, Leon Romanovsky wrote: > > +#define blk_phys_to_page(_paddr) \ > > + (pfn_to_page(__phys_to_pfn(_paddr))) > > The code can use phys_to_page now that that is provided kernel-wide > instead this temporary helper. Thanks, will change.