From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A3F9C33CA2 for ; Fri, 10 Jan 2020 10:08:31 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2B05A2082E for ; Fri, 10 Jan 2020 10:08:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2B05A2082E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=Huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id DEB9F8756D; Fri, 10 Jan 2020 10:08:30 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pChI+lCTE+hX; Fri, 10 Jan 2020 10:08:29 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id 4779E873B8; Fri, 10 Jan 2020 10:08:29 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 3BD82C1D7D; Fri, 10 Jan 2020 10:08:29 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 90112C0881 for ; Fri, 10 Jan 2020 10:08:27 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 7F76E86AEC for ; Fri, 10 Jan 2020 10:08:27 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zs2PHTpLcvb0 for ; Fri, 10 Jan 2020 10:08:23 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from huawei.com (lhrrgout.huawei.com [185.176.76.210]) by fraxinus.osuosl.org (Postfix) with ESMTPS id C1FC986A51 for ; Fri, 10 Jan 2020 10:08:23 +0000 (UTC) Received: from lhreml701-cah.china.huawei.com (unknown [172.18.7.106]) by Forcepoint Email with ESMTP id 0506D60485352686A595; Fri, 10 Jan 2020 10:08:21 +0000 (GMT) Received: from lhreml710-chm.china.huawei.com (10.201.108.61) by lhreml701-cah.china.huawei.com (10.201.108.42) with Microsoft SMTP Server (TLS) id 14.3.408.0; Fri, 10 Jan 2020 10:08:20 +0000 Received: from localhost (10.202.226.57) by lhreml710-chm.china.huawei.com (10.201.108.61) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Fri, 10 Jan 2020 10:08:20 +0000 Date: Fri, 10 Jan 2020 10:08:18 +0000 From: Jonathan Cameron To: zhangfei Subject: Re: [PATCH v10 0/4] Add uacce module for Accelerator Message-ID: <20200110100818.0000151a@Huawei.com> In-Reply-To: <9b87edca-dd4e-3fe2-5acd-11f7381593ed@linaro.org> References: <1576465697-27946-1-git-send-email-zhangfei.gao@linaro.org> <20200109174952.000051e1@Huawei.com> <9b87edca-dd4e-3fe2-5acd-11f7381593ed@linaro.org> Organization: Huawei Technologies Research and Development (UK) Ltd. X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; i686-w64-mingw32) MIME-Version: 1.0 X-Originating-IP: [10.202.226.57] X-ClientProxiedBy: lhreml725-chm.china.huawei.com (10.201.108.76) To lhreml710-chm.china.huawei.com (10.201.108.61) X-CFilter-Loop: Reflected 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-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" T24gRnJpLCAxMCBKYW4gMjAyMCAxNTowMzoyNSArMDgwMAp6aGFuZ2ZlaSA8emhhbmdmZWkuZ2Fv QGxpbmFyby5vcmc+IHdyb3RlOgoKPiBPbiAyMDIwLzEvMTAg5LiK5Y2IMTo0OSwgSm9uYXRoYW4g Q2FtZXJvbiB3cm90ZToKPiA+IE9uIE1vbiwgMTYgRGVjIDIwMTkgMTE6MDg6MTMgKzA4MDAKPiA+ IFpoYW5nZmVpIEdhbyA8emhhbmdmZWkuZ2FvQGxpbmFyby5vcmc+IHdyb3RlOgo+ID4gIAo+ID4+ IFVhY2NlIChVbmlmaWVkL1VzZXItc3BhY2UtYWNjZXNzLWludGVuZGVkIEFjY2VsZXJhdG9yIEZy YW1ld29yaykgdGFyZ2V0cyB0bwo+ID4+IHByb3ZpZGUgU2hhcmVkIFZpcnR1YWwgQWRkcmVzc2lu ZyAoU1ZBKSBiZXR3ZWVuIGFjY2VsZXJhdG9ycyBhbmQgcHJvY2Vzc2VzLgo+ID4+IFNvIGFjY2Vs ZXJhdG9yIGNhbiBhY2Nlc3MgYW55IGRhdGEgc3RydWN0dXJlIG9mIHRoZSBtYWluIGNwdS4KPiA+ PiBUaGlzIGRpZmZlcnMgZnJvbSB0aGUgZGF0YSBzaGFyaW5nIGJldHdlZW4gY3B1IGFuZCBpbyBk ZXZpY2UsIHdoaWNoIHNoYXJlCj4gPj4gZGF0YSBjb250ZW50IHJhdGhlciB0aGFuIGFkZHJlc3Mu Cj4gPj4gQmVjYXVzZSBvZiB1bmlmaWVkIGFkZHJlc3MsIGhhcmR3YXJlIGFuZCB1c2VyIHNwYWNl IG9mIHByb2Nlc3MgY2FuIHNoYXJlCj4gPj4gdGhlIHNhbWUgdmlydHVhbCBhZGRyZXNzIGluIHRo ZSBjb21tdW5pY2F0aW9uLgo+ID4+Cj4gPj4gVWFjY2UgaXMgaW50ZW5kZWQgdG8gYmUgdXNlZCB3 aXRoIEplYW4gUGhpbGlwcGUgQnJ1Y2tlcidzIFNWQQo+ID4+IHBhdGNoc2V0WzFdLCB3aGljaCBl bmFibGVzIElPIHNpZGUgcGFnZSBmYXVsdCBhbmQgUEFTSUQgc3VwcG9ydC4KPiA+PiBXZSBoYXZl IGtlZXAgdmVyaWZ5aW5nIHdpdGggSmVhbidzIHN2YSBwYXRjaHNldCBbMl0KPiA+PiBXZSBhbHNv IGtlZXAgdmVyaWZ5aW5nIHdpdGggRXJpYydzIFNNTVV2MyBOZXN0ZWQgU3RhZ2UgcGF0Y2hlcyBb M10gIAo+ID4gSGkgWmhhbmdmZWkgR2FvLAo+ID4KPiA+IEp1c3QgdG8gY2hlY2sgbXkgdW5kZXJz dGFuZGluZy4uLgo+ID4KPiA+IFRoaXMgcGF0Y2ggc2V0IGlzIG5vdCBkZXBlbmRlbnQgb24gZWl0 aGVyIDIgb3IgMz8KPiA+Cj4gPiBUbyB1c2UgaXQgb24gb3VyIGhhcmR3YXJlLCB3ZSBuZWVkIDIs IGJ1dCB0aGUgaW50ZXJmYWNlcyB1c2VkIGFyZSBhbHJlYWR5Cj4gPiB1cHN0cmVhbSwgc28gdGhp cyBjb3VsZCBtb3ZlIGZvcndhcmRzIGluIHBhcmFsbGVsLgo+ID4KPiA+ICAKPiBZZXMsCj4gcGF0 Y2ggMSwgMiBpcyBmb3IgdWFjY2UuCj4gcGF0Y2ggMywgNCBpcyBhbiBleGFtcGxlIHVzaW5nIHVh Y2NlLCB3aGljaCBoYXBwZW4gdG8gYmUgY3J5cHRvLgpTb3JyeSwgSSB3YXNuJ3QgY2xlYXIgZW5v dWdoLgoKUXVlc3Rpb24gaXMgd2hldGhlciB3ZSBuZWVkIEplYW4ncyBzdmEgcGF0Y2ggc2V0IFsy XSB0byBtZXJnZSB0aGlzPwoKPiAKPiBUaGFua3MKCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwppb21tdSBtYWlsaW5nIGxpc3QKaW9tbXVAbGlzdHMubGlu dXgtZm91bmRhdGlvbi5vcmcKaHR0cHM6Ly9saXN0cy5saW51eGZvdW5kYXRpb24ub3JnL21haWxt YW4vbGlzdGluZm8vaW9tbXU=