From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH] amd-iommu: remove page merging code Date: Tue, 27 Nov 2018 08:48:14 -0700 Message-ID: <5BFD673E020000780020070C@prv1-mh.provo.novell.com> References: <20181126173045.1274-1-paul.durrant@citrix.com> <5BFD402B02000078002005C5@prv1-mh.provo.novell.com> <326c82d0833d4388b72c7f213554d374@AMSPEX02CL03.citrite.net> 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 1gRfb2-0000LR-HL for xen-devel@lists.xenproject.org; Tue, 27 Nov 2018 15:48:20 +0000 In-Reply-To: <326c82d0833d4388b72c7f213554d374@AMSPEX02CL03.citrite.net> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Paul Durrant Cc: xen-devel , Brian Woods , Suravee Suthikulpanit List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDI3LjExLjE4IGF0IDE1OjEyLCA8UGF1bC5EdXJyYW50QGNpdHJpeC5jb20+IHdyb3Rl Ogo+PiAgLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0KPj4gRnJvbTogSmFuIEJldWxpY2ggW21h aWx0bzpKQmV1bGljaEBzdXNlLmNvbV0KPj4gU2VudDogMjcgTm92ZW1iZXIgMjAxOCAxMzowMgo+ PiBUbzogUGF1bCBEdXJyYW50IDxQYXVsLkR1cnJhbnRAY2l0cml4LmNvbT4KPj4gQ2M6IEJyaWFu IFdvb2RzIDxicmlhbi53b29kc0BhbWQuY29tPjsgU3VyYXZlZSBTdXRoaWt1bHBhbml0Cj4+IDxz dXJhdmVlLnN1dGhpa3VscGFuaXRAYW1kLmNvbT47IHhlbi1kZXZlbCA8eGVuLQo+PiBkZXZlbEBs aXN0cy54ZW5wcm9qZWN0Lm9yZz4KPj4gU3ViamVjdDogUmU6IFtYZW4tZGV2ZWxdIFtQQVRDSF0g YW1kLWlvbW11OiByZW1vdmUgcGFnZSBtZXJnaW5nIGNvZGUKPj4gCj4+ID4+PiBPbiAyNi4xMS4x OCBhdCAxODozMCwgPHBhdWwuZHVycmFudEBjaXRyaXguY29tPiB3cm90ZToKPj4gPiBUaGUgcGFn ZSBtZXJnaW5nIGxvZ2ljIG1ha2VzIHVzZSBvZiBiaXRzIDEtOCBhbmQgYml0IDYzIG9mIGEgUFRF LCB3aGljaAo+PiB1c2VkCj4+ID4gdG8gYmUgc3BlY2lmaWVkIGFzIGlnbm9yZWQuIEhvd2V2ZXIs IGJpdHMgNSBhbmQgNiBhcmUgbm93IHNwZWNpZmllZCBhcwo+PiA+ICdhY2Nlc3NlZCcgYW5kICdk aXJ0eScgYml0cyBhbmQgdGhlaXIgdXNlIG9ubHkgcmVtYWlucyBzYWZlIGFzIGxvbmcgYXMKPj4g PiB0aGUgRFRFICdIb3N0IEFjY2VzcyBEaXJ0eScgYml0cyByZW1haW4gY2xlYXIuIFRoZSBjb2Rl IGlzIGFsc28gb2YKPj4gZHViaW91cwo+PiA+IGJlbmVmaXQgYW5kIHdhcyB0aGUgc3ViamVjdCBY U0EtMjc1Lgo+PiA+Cj4+ID4gVGhpcyBwYXRjaCByZW1vdmVzIHRoZSBjb2RlLCBmcmVlaW5nIHVw IHRoZSByZW1haW5pbmcgUFRFICdpZ25vcmVkJyBiaXRzCj4+ID4gZm9yIG90aGVyIHBvdGVudGlh bCB1c2UgYW5kIHNob3J0ZW5pbmcgdGhlIHNvdXJjZSBieSAxNzAgbGluZXMuCj4+IAo+PiBObyB3 b3JkIGF0IGFsbCBhYm91dCB0aGUgcGVyZm9ybWFuY2UgaW1wbGljYXRpb25zPyBEbyB5b3UgaGF2 ZQo+PiBhbnkgcGxhbnMgdG8gcmUtaW50cm9kdWNlIHByb3Blcmx5IHdvcmtpbmcgcGFnZSByZWNv bWJpbmluZwo+PiBjb2RlPyBJIHJlYWxpemUgVlQtZCBkb2Vzbid0IGhhdmUgYW55IGVpdGhlciAo dGhlIG1haW50YWluZXJzIGF0Cj4+IHNvbWUgcG9pbnQgaW4gdGhlIGRpc3RhbnQgcGFzdCBoYWQg cHJvbWlzZWQgdG8gaW1wbGVtZW50IGl0LCBidXQKPj4gSSBndWVzcyB0aGF0J3MgbG9uZyBiZWVu IGZvcmdvdHRlbiksIGJ1dCBhbnl3YXkuLi4KPj4gCj4gCj4gSSBob3BlIHRvIHdpcmUgdGhyb3Vn aCB0aGUgb3JkZXIgcGFyYW1ldGVyIHRvIHRoZSBpbXBsZW1lbnRhdGlvbnMgCj4gZXZlbnR1YWxs eSwgd2hpY2ggaXMgdGhlIHJpZ2h0IHdheSB0byBkbyB0aGluZ3MgSSB0aGluay4gSXQgYWxzbyBt ZWFucyBJJ2xsIAo+IHByb2JhYmx5IG5lZWQgdG8gdHdlYWsgdGhlIFBWLUlPTU1VIGludGVyZmFj ZSB0byBoYW5kbGUgYW4gb3JkZXIgcGFyYW1ldGVyIAo+IGJlZm9yZSBJIHNlbmQgdi5uZXh0IHRv by4KClRoYXQncyBnb2luZyB0byBoZWxwIG9ubHkgcGFydGlhbGx5LCBidXQgYXQgbGVhc3QgYXMg ZmFyIGFzIGRvbWFpbgpjcmVhdGlvbiBnb2VzIGl0IHNob3VsZCBnZXQgdXMgYmFjayB0byBjdXJy ZW50IHN0YXRlLCBhcyBndWVzdAptZW1vcnkgcG9wdWxhdGlvbiBzaG91bGQgaGFwcGVuIGluIGxh cmdlIGVub3VnaCBjaHVua3MuIFZlcnkKbGFyZ2UgZ3Vlc3RzIG1heSB0aGVuIHN0aWxsIGhhdmUg bW9yZSBsZXZlbHMgdGhhbiB0aGV5IGFjdHVhbGx5Cm5lZWQgb24gQU1EIGhhcmR3YXJlLCBidXRz IHRoYXQncyBhIGNvcm5lciBjYXNlIEkgY29uc2lkZXIKYWNjZXB0YWJsZS4KClJlLWNvbWJpbmF0 aW9uIG9mIGxhcmdlIHBhZ2VzIHdoZW4gdGhlIGRvbWFpbiBpcyBydW5uaW5nLApvdG9oLCBpcyBu b3QgZ29pbmcgdG8gc3RhcnQgd29ya2luZyBhZ2FpbiB3aXRoIHdoYXQgeW91IGRlc2NyaWJlLgpB cmd1YWJseSB0aGVyZSBtYXkgbm90IGJlIHRvbyBtYW55IGNhc2VzIHdoZXJlIHRoZXJlCmFjdHVh bGx5IGlzIGFuIG9wcG9ydHVuaXR5IHRvIGRvIHNvLgoKSmFuCgoKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVu LWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcv bWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=