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 EE0C222A814; Tue, 22 Apr 2025 06:36:41 +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=1745303802; cv=none; b=cPVoqyKbYRtwQvEvboLbQ1KSS5lllaLoLqymQFzzAE+T9PrAxriogpPhLs9zkQE9Zif62QVylEoo17JpCswSEJy+Ll1UbjeOqN1dTk0gfjSpUu46jqBivOGDXod/pn3AmcGr08mURX02NAerrhzzgo4XbxzfBIXFY5724JFRbzc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745303802; c=relaxed/simple; bh=HfetzUxRXy4rCDFO2Jid01crVoBGhZcgFFPhx3Tl4zQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gbe5RIKE/cYY8WM46Nw5VvXyeCQQTKP/M61vKHva5cyuCwUrkK+nb1+709BOsOdDI1eoyQvFFiGVGVoJnp5DQoz8CogUPsWWe5xmd1t1093FeXMbOjkG2LPOWCGuSZ8a7ytm0YErPEck/tmNVoK3Mi5Le8nETRdnMeGGAIVgSmg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qAJ9ve3O; 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="qAJ9ve3O" 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> 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: <20250422042727.GC27723@lst.de> 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.