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d="scan'208";a="623090674" Received: from allen-box.sh.intel.com (HELO [10.239.159.128]) ([10.239.159.128]) by fmsmga006.fm.intel.com with ESMTP; 12 May 2021 20:20:14 -0700 Subject: Re: [Resend RFC PATCH V2 10/12] HV/IOMMU: Add Hyper-V dma ops support To: Tianyu Lan , Christoph Hellwig , konrad.wilk@oracle.com References: <20210414144945.3460554-1-ltykernel@gmail.com> <20210414144945.3460554-11-ltykernel@gmail.com> <20210414154729.GD32045@lst.de> From: Lu Baolu Message-ID: <7cda690b-adb0-1f5f-2048-b52f75c0399f@linux.intel.com> Date: Thu, 13 May 2021 11:19:26 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Cc: linux-hyperv@vger.kernel.org, brijesh.singh@amd.com, linux-mm@kvack.org, hpa@zytor.com, kys@microsoft.com, will@kernel.org, sunilmut@microsoft.com, linux-arch@vger.kernel.org, wei.liu@kernel.org, sthemmin@microsoft.com, linux-scsi@vger.kernel.org, x86@kernel.org, mingo@redhat.com, kuba@kernel.org, haiyangz@microsoft.com, thomas.lendacky@amd.com, Tianyu Lan , arnd@arndb.de, jejb@linux.ibm.com, bp@alien8.de, tglx@linutronix.de, akpm@linux-foundation.org, martin.petersen@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, netdev@vger.kernel.org, vkuznets@redhat.com, robin.murphy@arm.com, davem@davemloft.net X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 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; charset="utf-8"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" T24gNS8xMy8yMSAxMjowMSBBTSwgVGlhbnl1IExhbiB3cm90ZToKPiBIaSBDaHJpc3RvcGggYW5k IEtvbnJhZDoKPiAgwqDCoMKgwqAgQ3VycmVudCBTd2lvdGxiIGJvdW5jZSBidWZmZXIgdXNlcyBh IHBvb2wgZm9yIGFsbCBkZXZpY2VzLiBUaGVyZQo+IGlzIGEgaGlnaCBvdmVyaGVhZCB0byBnZXQg b3IgZnJlZSBib3VuY2UgYnVmZmVyIGR1cmluZyBwZXJmb3JtYW5jZSB0ZXN0Lgo+IFN3aW90bGIg Y29kZSBub3cgdXNlIGEgZ2xvYmFsIHNwaW4gbG9jayB0byBwcm90ZWN0IGJvdW5jZSBidWZmZXIg ZGF0YS4KPiBTZXZlcmFsIGRldmljZSBxdWV1ZXMgdHJ5IHRvIGFjcXVpcmUgdGhlIHNwaW4gbG9j ayBhbmQgdGhpcyBpbnRyb2R1Y2UKPiBhZGRpdGlvbmFsIG92ZXJoZWFkLgo+IAo+IEZvciBwZXJm b3JtYW5jZSBhbmQgc2VjdXJpdHkgcGVyc3BlY3RpdmUsIGVhY2ggZGV2aWNlcyBzaG91bGQgaGF2 ZSBhCj4gc2VwYXJhdGUgc3dpb3RsYiBib3VuY2UgYnVmZmVyIHBvb2wgYW5kIHNvIHRoaXMgcGFy dCBuZWVkcyB0byByZXdvcmsuCj4gSSB3YW50IHRvIGNoZWNrIHRoaXMgaXMgcmlnaHQgd2F5IHRv IHJlc29sdmUgcGVyZm9ybWFuY2UgaXNzdWVzIHdpdGggCj4gc3dpb3RsYiBib3VuY2UgYnVmZmVy LiBJZiB5b3UgaGF2ZSBzb21lIG90aGVyIHN1Z2dlc3Rpb25zLHdlbGNvbWUuCgpJcyB0aGlzIHdo YXQgeW91IHdhbnQ/CgpodHRwczovL2xvcmUua2VybmVsLm9yZy9saW51eC1pb21tdS8yMDIxMDUx MDA5NTAyNi4zNDc3NDk2LTEtdGllbnR6dUBjaHJvbWl1bS5vcmcvCgpCZXN0IHJlZ2FyZHMsCmJh b2x1Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlvbW11 IG1haWxpbmcgbGlzdAppb21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xp c3RzLmxpbnV4Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ==