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[139.162.86.229]) by smtp.gmail.com with ESMTPSA id s15sm2106775pgv.5.2020.05.27.06.51.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 27 May 2020 06:52:07 -0700 (PDT) Subject: Re: [PATCH 0/2] Introduce PCI_FIXUP_IOMMU To: Arnd Bergmann , Greg Kroah-Hartman References: <1590493749-13823-1-git-send-email-zhangfei.gao@linaro.org> <20200527090007.GA179718@kroah.com> From: Zhangfei Gao Message-ID: Date: Wed, 27 May 2020 21:51:13 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Cc: jean-philippe , Herbert Xu , linux-pci , Hanjun Guo , "Rafael J. Wysocki" , "linux-kernel@vger.kernel.org" , "open list:IOMMU DRIVERS" , ACPI Devel Maling List , "open list:HARDWARE RANDOM NUMBER GENERATOR CORE" , Sudeep Holla , Bjorn Helgaas , kenneth-lee-2012@foxmail.com, Linux ARM , Len Brown 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" CgpPbiAyMDIwLzUvMjcg5LiL5Y2INTo1MywgQXJuZCBCZXJnbWFubiB3cm90ZToKPiBPbiBXZWQs IE1heSAyNywgMjAyMCBhdCAxMTowMCBBTSBHcmVnIEtyb2FoLUhhcnRtYW4KPiA8Z3JlZ2toQGxp bnV4Zm91bmRhdGlvbi5vcmc+IHdyb3RlOgo+PiBPbiBUdWUsIE1heSAyNiwgMjAyMCBhdCAwNzo0 OTowN1BNICswODAwLCBaaGFuZ2ZlaSBHYW8gd3JvdGU6Cj4+PiBTb21lIHBsYXRmb3JtIGRldmlj ZXMgYXBwZWFyIGFzIFBDSSBidXQgYXJlIGFjdHVhbGx5IG9uIHRoZSBBTUJBIGJ1cywKPj4gV2h5 IHdvdWxkIHRoZXNlIGRldmljZXMgbm90IGp1c3Qgc2hvdyB1cCBvbiB0aGUgQU1CQSBidXMgYW5k IHVzZSBhbGwgb2YKPj4gdGhhdCBsb2dpYyBpbnN0ZWFkIG9mIGJlaW5nIGEgUENJIGRldmljZSBh bmQgaGF2aW5nIHRvIGdvIHRocm91Z2ggb2RkCj4+IGZpeGVzIGxpa2UgdGhpcz8KPiBUaGVyZSBp cyBhIGdlbmVyYWwgbW92ZSB0byBoYXZpbmcgaGFyZHdhcmUgYmUgZGlzY292ZXJhYmxlIGV2ZW4g d2l0aAo+IEFSTSBwcm9jZXNzb3JzLiBIYXZpbmcgb24tY2hpcCBkZXZpY2VzIGJlIGRpc2NvdmVy YWJsZSB1c2luZyBQQ0kgY29uZmlnCj4gc3BhY2UgaXMgaG93IHg4NiBTb0NzIHVzdWFsbHkgZG8g aXQsIGFuZCB0aGF0IGlzIGdlbmVyYWxseSBhIGdvb2QgdGhpbmcKPiBhcyBpdCBtZWFucyB3ZSBk b24ndCBuZWVkIHRvIGRlc2NyaWJlIHRoZW0gaW4gRFQKPgo+IEkgZ3Vlc3MgYXMgdGhlIGhhcmR3 YXJlIGRlc2lnbmVycyBhcmUgc3RpbGwgbGVhcm5pbmcgYWJvdXQgaXQsIHRoaXMgaXMgbm90Cj4g YWx3YXlzIGRvbmUgY29ycmVjdGx5LiBJbiBnZW5lcmFsLCB3ZSBjYW4gYWxzbyBkZXNjcmliZSBQ Q0kgZGV2aWNlcyBvbgo+IERUIGFuZCBkbyBmaXh1cHMgZHVyaW5nIHRoZSBwcm9iaW5nIHRoZXJl LCBidXQgSSBzdXNwZWN0IHRoYXQgd29uJ3Qgd29yawo+IGFzIGVhc2lseSB1c2luZyBBQ1BJIHBy b2JpbmcsIHNvIHRoZSBmaXh1cCBpcyBrZXllZCBvZmYgdGhlIGhhcmR3YXJlIElELAo+IGFnYWlu IGFzIGlzIGNvbW1vbiBmb3IgeDg2IG9uLWNoaXAgZGV2aWNlcy4KPgo+ICAgClllcywgdGhhbmtz IEFybmQgOikKCkluIG9yZGVyIHRvIHVzZSBwYXNpZCwgaW8gcGFnZSBmYXVsdCBoYXMgdG8gYmUg c3VwcG9ydGVkLAplaXRoZXIgYnkgUENJIFBSSSBmZWF0dXJlIChmcm9tIHBjaSBkZXZpY2UpIG9y IHN0YWxsIG1vZGUgZnJvbSBzbW11IAoocGxhdGZvcm0gZGV2aWNlKS4KSGVyZSBpcyBsZXR0aW5n IHN5c3RlbSBrbm93IHRoZSBwbGF0Zm9ybSBkZXZpY2UgY2FuIHN1cHBvcnQgc21tdSBzdGFsbCAK bW9kZSwgYXMgYSByZXN1bHQgc3VwcG9ydCBwYXNpZC4KV2hpbGUgc3RhbGwgaXMgbm90IGEgcGNp IGNhcGFiaWxpdHksIHNvIHdlIHVzZSBhIGZpeHVwIGhlcmUuCgpUaGFua3MKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlvbW11IG1haWxpbmcgbGlzdApp b21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91bmRh dGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ==