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B53003F6C4; Mon, 28 Oct 2019 04:59:08 -0700 (PDT) Subject: Re: [PATCH] iommu/dma: Add support for DMA_ATTR_SYS_CACHE To: Will Deacon , Christoph Hellwig References: <1572050616-6143-1-git-send-email-isaacm@codeaurora.org> <20191026053026.GA14545@lst.de> <20191028074156.GB20443@lst.de> <20191028112457.GB4122@willie-the-truck> From: Robin Murphy Message-ID: Date: Mon, 28 Oct 2019 11:59:04 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20191028112457.GB4122@willie-the-truck> Content-Language: en-GB Cc: isaacm@codeaurora.org, linux-kernel@vger.kernel.org, lmark@codeaurora.org, iommu@lists.linux-foundation.org, pratikp@codeaurora.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; 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