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=-0.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 699D4C04A6B for ; Fri, 10 May 2019 05:36:06 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (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 46EB42175B for ; Fri, 10 May 2019 05:36:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 46EB42175B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id F2919DB6; Fri, 10 May 2019 05:36:05 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 84EC0D8E for ; Fri, 10 May 2019 05:36:04 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id A4B3F1FB for ; Fri, 10 May 2019 05:36:02 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 May 2019 22:36:01 -0700 X-ExtLoop1: 1 Received: from allen-box.sh.intel.com (HELO [10.239.159.136]) ([10.239.159.136]) by fmsmga008.fm.intel.com with ESMTP; 09 May 2019 22:35:59 -0700 Subject: Re: [PATCH v3 1/8] iommu: Add ops entry for supported default domain type To: Robin Murphy , Tom Murphy References: <20190429020925.18136-1-baolu.lu@linux.intel.com> <20190429020925.18136-2-baolu.lu@linux.intel.com> <3e0da076-4916-1a02-615c-927c1b3528b8@linux.intel.com> <56205a21-c72f-a460-77a2-4bb4f46f6e08@arm.com> From: Lu Baolu Message-ID: <6dbbfc10-3247-744c-ae8d-443a336e0c50@linux.intel.com> Date: Fri, 10 May 2019 13:29:30 +0800 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: <56205a21-c72f-a460-77a2-4bb4f46f6e08@arm.com> Content-Language: en-US Cc: "Tian, Kevin" , Ashok Raj , Dmitry Safonov , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, jacob.jun.pan@intel.com, David Woodhouse 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; charset="utf-8"; Format="flowed" Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org SGkgUm9iaW4sCgpPbiA1LzEwLzE5IDEyOjExIEFNLCBSb2JpbiBNdXJwaHkgd3JvdGU6Cj4gT24g MDkvMDUvMjAxOSAwMzozMCwgTHUgQmFvbHUgd3JvdGU6Cj4+IEhpIFJvYmluLAo+Pgo+PiBPbiA1 LzcvMTkgNjoyOCBQTSwgUm9iaW4gTXVycGh5IHdyb3RlOgo+Pj4gT24gMDYvMDUvMjAxOSAxNjoz MiwgVG9tIE11cnBoeSB2aWEgaW9tbXUgd3JvdGU6Cj4+Pj4gVGhlIEFNRCBkcml2ZXIgYWxyZWFk eSBzb2x2ZXMgdGhpcyBwcm9ibGVtIGFuZCB1c2VzIHRoZSBnZW5lcmljCj4+Pj4gaW9tbXVfcmVx dWVzdF9kbV9mb3JfZGV2IGZ1bmN0aW9uLiBJdCBzZWVtcyBsaWtlIGJvdGggZHJpdmVycyBoYXZl IHRoZQo+Pj4+IHNhbWUgcHJvYmxlbSBhbmQgY291bGQgdXNlIHRoZSBzYW1lIHNvbHV0aW9uLiBJ cyB0aGVyZSBhbnkgcmVhc29uIHdlCj4+Pj4gY2FuJ3QgaGF2ZSB1c2UgdGhlIHNhbWUgc29sdXRp b24gZm9yIHRoZSBpbnRlbCBhbmQgYW1kIGRyaXZlcj8KPj4+Pgo+Pj4+IENvdWxkIHdlIGp1c3TC oCBjb3B5IHRoZSBpbXBsZW1lbnRhdGlvbiBvZiB0aGUgQU1EIGRyaXZlcj8gSXQgd291bGQgYmUK Pj4+PiBuaWNlIHRvIGhhdmUgdGhlIHNhbWUgYmVoYXZpb3IgYWNyb3NzIGJvdGggZHJpdmVycyBl c3BlY2lhbGx5IGFzIHdlCj4+Pj4gbW92ZSB0byBtYWtlIGJvdGggZHJpdmVycyB1c2UgbW9yZSBn ZW5lcmljIGNvZGUuCj4+Pgo+Pj4gVEJIIEkgZG9uJ3QgdGhpbmsgdGhlIEFQSSByZWFsbHkgbmVl ZHMgdG8gYmUgaW52b2x2ZWQgYXQgYWxsIGhlcmUuIAo+Pj4gRHJpdmVycyBjYW4gYWxyZWFkeSBu b3QgcHJvdmlkZSB0aGUgcmVxdWVzdGVkIGRlZmF1bHQgZG9tYWluIHR5cGUgaWYgCj4+PiB0aGV5 IGRvbid0IHN1cHBvcnQgaXQsIHNvIGFzIGxvbmcgYXMgdGhlIGRyaXZlciBjYW4gZW5zdXJlIHRo YXQgdGhlIAo+Pj4gZGV2aWNlIGVuZHMgdXAgd2l0aCBJT01NVSBvciBkaXJlY3QgRE1BIG9wcyBh cyBhcHByb3ByaWF0ZSwgSSBkb24ndCAKPj4+IHNlZSBhbnkgZ3JlYXQgcHJvYmxlbSB3aXRoIGRy aXZlcnMganVzdCByZXR1cm5pbmcgYSBwYXNzdGhyb3VnaCAKPj4+IGRvbWFpbiB3aGVuIGEgRE1B IGRvbWFpbiB3YXMgcmVxdWVzdGVkLCBvciB2aWNlIHZlcnNhIChhbmQgbG9nZ2luZyBhIAo+Pj4g bWVzc2FnZSB0aGF0IHRoZSByZXF1ZXN0ZWQgdHlwZSB3YXMgb3ZlcnJpZGRlbikuIFRoZSBvbmx5 IHR5cGUgdGhhdCAKPj4+IHdlIHJlYWxseSBkbyBoYXZlIHRvIGhvbm91ciBzdHJpY3RseSBpcyBu b24tZGVmYXVsdCAoaS5lLiB1bm1hbmFnZWQpIAo+Pj4gZG9tYWlucy4KPj4KPj4gSSBhZ3JlZSB3 aXRoIHlvdSB0aGF0IHdlIG9ubHkgaGF2ZSB0byBob25vciBzdHJpY3RseSB0aGUgbm9uLWRlZmF1 bHQKPj4gZG9tYWlucy4gQnV0IGRvbWFpbiB0eXBlIHNhdmVkIGluIGlvbW11X2RvbWFpbiBpcyBj b25zdW1lZCBpbiBpb21tdS5jCj4+IGFuZCBleHBvc2VkIHRvIHVzZXIgdGhyb3VnaCBzeXNmcy4g SXQncyBub3QgY2xlYW4gaWYgdGhlIGlvbW11IGRyaXZlcgo+PiBzaWxlbnRseSByZXBsYWNlIHRo ZSBkZWZhdWx0IGRvbWFpbi4KPiAKPiBSaWdodCwgSSBkaWQgZ2V0IGEgYml0IGFoZWFkIG9mIG15 c2VsZiB0aGVyZSAtIHRoZSBpbXBsaWNpdCBzdGVwIGJlZm9yZSAKPiB0aGF0IGlzIHRvIGZpeCBk ZWZhdWx0IGRvbWFpbiBhbGxvY2F0aW9uIHNvIHRoYXQgdGhlIGNvcmUgYWN0dWFsbHkgCj4gcGFz c2VzIHRoZSByZWxldmFudCBkZXZpY2Ugd2hpY2ggaXQgaGFzIHRvIGhhbmQsIHN1Y2ggdGhhdCB0 aGUgSU9NTVUgCj4gZHJpdmVycyAqY2FuKiBtYWtlIHRoZSByaWdodCBkZWNpc2lvbiB1cC1mcm9u dC4KPiAKClllcywgcGFzc2luZyB0aGUgcmVsZXZhbnQgZGV2aWNlIHdoZW4gYWxsb2NhdGluZyB0 aGUgZGVmYXVsdCBkb21haW4gc28KdGhhdCB0aGUgSU9NTVUgZHJpdmVyIGNvdWxkIG1ha2Ugcmln aHQgZGVjaXNpb24gc2VlbXMgdG8gYmUgYSBiZXR0ZXIKc29sdXRpb24uIFNvbWVib2R5IGNhbiBj b21lIHVwIHdpdGggYSBwYXRjaCBzZXQgdG8gYnJpbmcgdGhpcyB1cCBmb3IKZGlzY3Vzc2lvbi4g SSB3b24ndCBpbmNsdWRlIHRoaXMgaW4gdGhpcyBwYXRjaCBzZXQgc2luY2UgaXQncyBub3QgZm9y CnRoYXQgcHVycG9zZS4gSSB3aWxsIGZvbGxvdyB0aGUgZXhpc3RpbmcgbWVjaGFuaXNtIHRoYXQg aXMgdXNpbmcgb24gYW1kCmFuZCBvdGhlciBpb21tdSBkcml2ZXJzLgoKQmVzdCByZWdhcmRzLApM dSBCYW9sdQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpp b21tdSBtYWlsaW5nIGxpc3QKaW9tbXVAbGlzdHMubGludXgtZm91bmRhdGlvbi5vcmcKaHR0cHM6 Ly9saXN0cy5saW51eGZvdW5kYXRpb24ub3JnL21haWxtYW4vbGlzdGluZm8vaW9tbXU=