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Fri, 10 Jan 2020 19:29:27 +0800 (CST) X-QQ-SSF: B0000000000000M0ZI100000000000K X-QQ-FEAT: tvtHwrVUWtlZyMizP6pUKTwQovgsuWdMS8yORgPHBT+TkiUfvyXx8vvh2poJ6 KtQCE0uwSJWjWVmURJc1BT1BOM0J9EnSZ6E5UvGkpLrA3S4sbChBOGN5vOd01XY7yZirkIJ 3KJq37Aow9ozhJTxLFhnA0jSxVxQsVpxF6eN/Bq/FMKS5/+RRW0d0KXj+rBiDK/1fAhg0Jt K12Z7tAMqp4lhJeMv/B6xHfJkKxwoy1SJ0bTQP2o7qyUoad0D0xq4FMSeHJG+QA5o95QDHq wO/ZipBQrW+PTPW8wUvnPnbNPCysl8GG4pyk4hGaZErXdMXPpedMzRaSz05CGlywA+aaLyw QytjW89 X-QQ-GoodBg: 0 Subject: Re: [PATCH v10 0/4] Add uacce module for Accelerator To: Jonathan Cameron , zhangfei References: <1576465697-27946-1-git-send-email-zhangfei.gao@linaro.org> <20200109174952.000051e1@Huawei.com> <9b87edca-dd4e-3fe2-5acd-11f7381593ed@linaro.org> <20200110100818.0000151a@Huawei.com> From: "zhangfei.gao@foxmail.com" Message-ID: +11751F6C14AA28E9 Date: Fri, 10 Jan 2020 19:29:26 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20200110100818.0000151a@Huawei.com> Content-Language: en-US X-QQ-SENDSIZE: 520 Feedback-ID: esmtp:foxmail.com:bgforeign:bgforeign12 X-QQ-Bgrelay: 1 Cc: jean-philippe , Dave Jiang , Herbert Xu , Arnd Bergmann , francois.ozog@linaro.org, Greg Kroah-Hartman , ilias.apalodimas@linaro.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Jerome Glisse , grant.likely@arm.com, "haojian . zhuang" , linux-accelerators@lists.ozlabs.org, linux-crypto@vger.kernel.org, guodong.xu@linaro.org, kenneth-lee-2012@foxmail.com 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" CgpPbiAyMDIwLzEvMTAg5LiL5Y2INjowOCwgSm9uYXRoYW4gQ2FtZXJvbiB3cm90ZToKPiBPbiBG cmksIDEwIEphbiAyMDIwIDE1OjAzOjI1ICswODAwCj4gemhhbmdmZWkgPHpoYW5nZmVpLmdhb0Bs aW5hcm8ub3JnPiB3cm90ZToKPgo+PiBPbiAyMDIwLzEvMTAg5LiK5Y2IMTo0OSwgSm9uYXRoYW4g Q2FtZXJvbiB3cm90ZToKPj4+IE9uIE1vbiwgMTYgRGVjIDIwMTkgMTE6MDg6MTMgKzA4MDAKPj4+ IFpoYW5nZmVpIEdhbyA8emhhbmdmZWkuZ2FvQGxpbmFyby5vcmc+IHdyb3RlOgo+Pj4gICAKPj4+ PiBVYWNjZSAoVW5pZmllZC9Vc2VyLXNwYWNlLWFjY2Vzcy1pbnRlbmRlZCBBY2NlbGVyYXRvciBG cmFtZXdvcmspIHRhcmdldHMgdG8KPj4+PiBwcm92aWRlIFNoYXJlZCBWaXJ0dWFsIEFkZHJlc3Np bmcgKFNWQSkgYmV0d2VlbiBhY2NlbGVyYXRvcnMgYW5kIHByb2Nlc3Nlcy4KPj4+PiBTbyBhY2Nl bGVyYXRvciBjYW4gYWNjZXNzIGFueSBkYXRhIHN0cnVjdHVyZSBvZiB0aGUgbWFpbiBjcHUuCj4+ Pj4gVGhpcyBkaWZmZXJzIGZyb20gdGhlIGRhdGEgc2hhcmluZyBiZXR3ZWVuIGNwdSBhbmQgaW8g ZGV2aWNlLCB3aGljaCBzaGFyZQo+Pj4+IGRhdGEgY29udGVudCByYXRoZXIgdGhhbiBhZGRyZXNz Lgo+Pj4+IEJlY2F1c2Ugb2YgdW5pZmllZCBhZGRyZXNzLCBoYXJkd2FyZSBhbmQgdXNlciBzcGFj ZSBvZiBwcm9jZXNzIGNhbiBzaGFyZQo+Pj4+IHRoZSBzYW1lIHZpcnR1YWwgYWRkcmVzcyBpbiB0 aGUgY29tbXVuaWNhdGlvbi4KPj4+Pgo+Pj4+IFVhY2NlIGlzIGludGVuZGVkIHRvIGJlIHVzZWQg d2l0aCBKZWFuIFBoaWxpcHBlIEJydWNrZXIncyBTVkEKPj4+PiBwYXRjaHNldFsxXSwgd2hpY2gg ZW5hYmxlcyBJTyBzaWRlIHBhZ2UgZmF1bHQgYW5kIFBBU0lEIHN1cHBvcnQuCj4+Pj4gV2UgaGF2 ZSBrZWVwIHZlcmlmeWluZyB3aXRoIEplYW4ncyBzdmEgcGF0Y2hzZXQgWzJdCj4+Pj4gV2UgYWxz byBrZWVwIHZlcmlmeWluZyB3aXRoIEVyaWMncyBTTU1VdjMgTmVzdGVkIFN0YWdlIHBhdGNoZXMg WzNdCj4+PiBIaSBaaGFuZ2ZlaSBHYW8sCj4+Pgo+Pj4gSnVzdCB0byBjaGVjayBteSB1bmRlcnN0 YW5kaW5nLi4uCj4+Pgo+Pj4gVGhpcyBwYXRjaCBzZXQgaXMgbm90IGRlcGVuZGVudCBvbiBlaXRo ZXIgMiBvciAzPwo+Pj4KPj4+IFRvIHVzZSBpdCBvbiBvdXIgaGFyZHdhcmUsIHdlIG5lZWQgMiwg YnV0IHRoZSBpbnRlcmZhY2VzIHVzZWQgYXJlIGFscmVhZHkKPj4+IHVwc3RyZWFtLCBzbyB0aGlz IGNvdWxkIG1vdmUgZm9yd2FyZHMgaW4gcGFyYWxsZWwuCj4+Pgo+Pj4gICAKPj4gWWVzLAo+PiBw YXRjaCAxLCAyIGlzIGZvciB1YWNjZS4KPj4gcGF0Y2ggMywgNCBpcyBhbiBleGFtcGxlIHVzaW5n IHVhY2NlLCB3aGljaCBoYXBwZW4gdG8gYmUgY3J5cHRvLgo+IFNvcnJ5LCBJIHdhc24ndCBjbGVh ciBlbm91Z2guCj4KPiBRdWVzdGlvbiBpcyB3aGV0aGVyIHdlIG5lZWQgSmVhbidzIHN2YSBwYXRj aCBzZXQgWzJdIHRvIG1lcmdlIHRoaXM/ClNpbmNlIHRoZSBzdmEgYXBpIGFyZSBhbHJlYWR5IG1l cmdlZCwgdGhlIHBhdGNoc2V0IGNhbiBiZSBidWlsZCB3aXRob3V0IApwcm9ibGVtLCBzbyBubyBk ZXBlbmRlbmN5LgoKVGhvdWdoIGluIG9yZGVyIHRvIG1ha2Ugc3ZhIHdvcmssIHdlIG5lZWQgSmVh bidzIHN2YSBwYXRjaCB0b2dldGhlciwgCndoaWNoIGlzIGluIHJldmlld2luZwpodHRwczovL2xv cmUua2VybmVsLm9yZy9saW51eC1pb21tdS8yMDE5MTIxOTE2MzAzMy4yNjA4MTc3LTEtamVhbi1w aGlsaXBwZUBsaW5hcm8ub3JnLwoKQW5kIHdpdGggdGhpcyBwYXRjaHNldCwgd2UgY2FuIGFsc28g ZWFzaWVyIHZlcmlmeSBzdmEuCgpTbyBJIHRoaW5rIHRoZXkgY2FuIGdvIGluZGVwZW5kZW50bHku CgpUaGFua3MKCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KaW9tbXUgbWFpbGluZyBsaXN0CmlvbW11QGxpc3RzLmxpbnV4LWZvdW5kYXRpb24ub3JnCmh0 dHBzOi8vbGlzdHMubGludXhmb3VuZGF0aW9uLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lvbW11