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c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1745295896; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; b=X0QSrq8TEnUJ+Ig/Vtg03yxj1yGBdmMpA6YZPyYRku8SElzMcHMXOiTSTZ1GYk+vbw4xDq Xn3IzgGyA0lEO4J6KXd/gVzt6dTHnksGYoYKwYaF8fdzkPaEAc+SXKnt131+nOUZ2Ot7vS gqCwMJt1khL9085qbIgTLs+9WlXpFvY= Received: by verein.lst.de (Postfix, from userid 2407) id 3B84E68C4E; Tue, 22 Apr 2025 06:24:52 +0200 (CEST) Date: Tue, 22 Apr 2025 06:24:51 +0200 From: Christoph Hellwig To: Leon Romanovsky Cc: Marek Szyprowski , Jens Axboe , Christoph Hellwig , Keith Busch , Leon Romanovsky , 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 10/24] mm/hmm: let users to tag specific PFN with DMA mapped bit Message-ID: <20250422042451.GB27723@lst.de> References: <4530281aa6f9846a54dd232ce5071f281cf0b570.1744825142.git.leon@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; 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