From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH v6 01/14] iommu: introduce the concept of BFN... Date: Wed, 05 Sep 2018 00:48:50 -0600 Message-ID: <5B8F7C5202000078001E559F@prv1-mh.provo.novell.com> References: <20180823094711.21376-1-paul.durrant@citrix.com> <20180823094711.21376-2-paul.durrant@citrix.com> <5B88147F02000078001E39FB@prv1-mh.provo.novell.com> <5B8D1F2602000078001E48B5@prv1-mh.provo.novell.com> <5B8E432E02000078001E4FB5@prv1-mh.provo.novell.com> <5B8E469802000078001E4FE5@prv1-mh.provo.novell.com> <777ac29dd97a46938eec6c00ecf51e32@AMSPEX02CL03.citrite.net> <5B8E4B8A02000078001E505A@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1fxRcU-0003Gw-TB for xen-devel@lists.xenproject.org; Wed, 05 Sep 2018 06:48:54 +0000 In-Reply-To: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Kevin Tian Cc: xen-devel , Julien Grall , Paul Durrant , Stefano Stabellini , Suravee Suthikulpanit List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDA1LjA5LjE4IGF0IDAyOjQyLCA8a2V2aW4udGlhbkBpbnRlbC5jb20+IHdyb3RlOgo+ PiAgRnJvbTogSmFuIEJldWxpY2ggW21haWx0bzpKQmV1bGljaEBzdXNlLmNvbV0KPj4gU2VudDog VHVlc2RheSwgU2VwdGVtYmVyIDQsIDIwMTggNTowOCBQTQo+PiAKPj4gPj4+IE9uIDA0LjA5LjE4 IGF0IDEwOjQ5LCA8UGF1bC5EdXJyYW50QGNpdHJpeC5jb20+IHdyb3RlOgo+PiA+PiAgLS0tLS1P cmlnaW5hbCBNZXNzYWdlLS0tLS0KPj4gPj4gRnJvbTogSmFuIEJldWxpY2ggW21haWx0bzpKQmV1 bGljaEBzdXNlLmNvbV0KPj4gPj4gU2VudDogMDQgU2VwdGVtYmVyIDIwMTggMDk6NDcKPj4gPj4g VG86IEtldmluIFRpYW4gPGtldmluLnRpYW5AaW50ZWwuY29tPgo+PiA+PiBDYzogU3VyYXZlZSBT dXRoaWt1bHBhbml0IDxzdXJhdmVlLnN1dGhpa3VscGFuaXRAYW1kLmNvbT47IEp1bGllbgo+PiBH cmFsbAo+PiA+PiA8anVsaWVuLmdyYWxsQGFybS5jb20+OyBQYXVsIER1cnJhbnQgPFBhdWwuRHVy cmFudEBjaXRyaXguY29tPjsKPj4gU3RlZmFubwo+PiA+PiBTdGFiZWxsaW5pIDxzc3RhYmVsbGlu aUBrZXJuZWwub3JnPjsgeGVuLWRldmVsIDx4ZW4tCj4+ID4+IGRldmVsQGxpc3RzLnhlbnByb2pl Y3Qub3JnPgo+PiA+PiBTdWJqZWN0OiBSZTogW1hlbi1kZXZlbF0gW1BBVENIIHY2IDAxLzE0XSBp b21tdTogaW50cm9kdWNlIHRoZSBjb25jZXB0Cj4+IG9mCj4+ID4+IEJGTi4uLgo+PiA+Pgo+PiA+ PiA+Pj4gT24gMDQuMDkuMTggYXQgMTA6MzcsIDxrZXZpbi50aWFuQGludGVsLmNvbT4gd3JvdGU6 Cj4+ID4+ID4+ICBGcm9tOiBKYW4gQmV1bGljaCBbbWFpbHRvOkpCZXVsaWNoQHN1c2UuY29tXQo+ PiA+PiA+PiBTZW50OiBUdWVzZGF5LCBTZXB0ZW1iZXIgNCwgMjAxOCA0OjMzIFBNCj4+ID4+ID4+ ID4KPj4gPj4gPj4gPiBidXMgYWRkcmVzcyBpcyBjb21tb25seSB1c2VkIGFsb25nIHdpdGggcGh5 c2ljYWwvdmlydHVhbCBhZGRyZXNzLAo+PiB0bwo+PiA+PiA+PiA+IHJlcHJlc2VudCBkaWZmZXJl bnQgdmlld3MgYmV0d2VlbiBkZXZpY2VzIGFuZCBDUFUuIEZyb20gdGhhdAo+PiBhbmdsZQo+PiA+ PiA+PiA+IEkgdGhpbmsgQkZOIGlzIGEgY2xlYXIgdGVybSBpbiB0aGlzIGNvbnRleHQuIGJ0dyBp dCBpcyBub3QgbmVjZXNzYXJ5IHRvCj4+ID4+ID4+ID4gZGlmZmVyZW50aWF0ZSBHQkZOIGFuZCBN QkZOIHNpbmNlIHRoZXJlIGlzIG9ubHkgb25lIEJGTiB2aWV3IHBlcgo+PiA+PiA+PiA+IGRldmlj ZS4KPj4gPj4gPj4KPj4gPj4gPj4gU3VyZSwgYnV0IHlvdSBuZWdsZWN0IHRoZSBwcmVzZW5jZSBv ZiBvbmUgb3IgbW9yZSBJT01NVXMgd2hlbgo+PiA+PiA+PiB5b3Ugc2F5ICJiZXR3ZWVuIGRldmlj ZXMgYW5kIENQVSIuIFRoZXJlIGFkZHJlc3NlcyBwcmlvciB0byBhbmQKPj4gPj4gPj4gYWZ0ZXIg SU9NTVUgdHJhbnNsYXRpb24gYXJlIGRpc3RpbmN0LCBhbmQgd2hpbGUgdGhlIG9uZSBiZWZvcmUg dGhlCj4+ID4+ID4+IHRyYW5zbGF0aW9uIG1hdGNoZXMgdGhlIGRldmljZSB2aWV3LCB0aGUgb25l IGFmdGVyIHRyYW5zbGF0aW9uIGRvZXMKPj4gPj4gPj4gbm90IG5lY2Vzc2FyaWx5IG1hdGNoIHRo ZSBDUFUgdmlldy4gSGVuY2UgdGhlcmUgYXJlIHR3byAiYnVzIgo+PiA+PiA+PiBmcmFtZSBudW1i ZXJzIGhlcmUgLSBvbmUgcmVwcmVzZW50aW5nIHRoZSBkZXZpY2UgdmlldywgYW5kIHRoZQo+PiA+ PiA+PiBvdGhlciByZXByZXNlbnRpbmcgdGhlIElPTU1VIChvdXRwdXQpIHZpZXcuCj4+ID4+ID4+ Cj4+ID4+ID4KPj4gPj4gPiBJIGRpZG4ndCBnZXQuIHRoZSBvdXRwdXQgYWRkcmVzcyBmcm9tIElP TU1VIGlzIHRoZSBvbmUgc2VudCB0bwo+PiA+PiA+IG1lbW9yeSBjb250cm9sbGVyLCBzYW1lIGFz IHRoZSBvbmUgc2VudCBmcm9tIENQVS4KPj4gPj4KPj4gPj4gVGhhdCdzIG9uIHByZXNlbnQgeDg2 IHN5c3RlbXMsIGJ1dCBhaXVpIG5vdCBpbiB0aGUgZ2VuZXJhbCBjYXNlLiBUaGUKPj4gPj4gdGVy bWlub2xvZ3kgdG8gYmUgdXNlZCBpbiBYZW4gc2hvdWxkIGZpdCB0aGUgZ2VuZXJhbCBjYXNlIHRo b3VnaC4KPj4gPgo+PiA+IFNvIHlvdXIgY29uY2VybiBpcyBjYXNjYWRlZCBJT01NVXM/Cj4+IAo+ PiBOb3QgcHJpbWFyaWx5LiBNeSBjb25jZXJuIGFyZSBzeXN0ZW1zIHdpdGggYW4gSS9PIGFkZHJl c3Mgc3BhY2UKPj4gKGJlaGluZCB0aGUgSU9NTVUpIGRpc3RpbmN0IGZyb20gdGhlIENQVSBhZGRy ZXNzIHNwYWNlLiBJaXJjIGF0Cj4+IGxlYXN0IEFscGhhIGlzL3dhcyB0aGF0IHdheS4KPj4gCj4g Cj4gVGhlbiBQYXVsIHBsZWFzZSBkb2N1bWVudHMgY2xlYXJseSB0aGF0IHRoaXMgYnVzIGFkZHJl c3MgcmVmZXJzIHRvCj4gdGhlIGlucHV0IHNpZGUgb2YgSU9NTVUuIDotKQoKQnV0IHdoZW4gcmVh ZGluZyBjb2RlIHlvdSBjYW4ndCBhbHdheXMgZ28gYmFjayB0byBsb29rIGF0IHRoZSBvbmUKcGxh Y2Ugd2hlcmUgaXRzIG1lYW5pbmcgaXMgZG9jdW1lbnRlZC4gSGVuY2UgbXkgZGVzaXJlIGZvciBh IG5hbWUKd2hpY2ggcHJvcGVybHkgY29udmV5cyB0aGUgbWVhbmluZy4KCkphbgoKCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGlu ZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnBy b2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs