From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhiyuan Lv Subject: Re: About the iGVT-g's requirement to pin guest contexts in VM Date: Tue, 25 Aug 2015 08:17:05 +0800 Message-ID: <20150825001705.GC10686@zlv-hp-dev> References: <1440056724-26976-1-git-send-email-zhiyuan.lv@intel.com> <1440056724-26976-5-git-send-email-zhiyuan.lv@intel.com> <20150820083600.GQ8742@nuc-i3427.alporthouse.com> <20150824100428.GA25816@zlv-hp-dev> <20150824102313.GC25712@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 1BBDD6EAFA for ; Mon, 24 Aug 2015 17:24:20 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150824102313.GC25712@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org, igvt-g@lists.01.org, "Wang, Zhi A" , "Tian, Kevin" , joonas.lahtinen@linux.intel.com List-Id: intel-gfx@lists.freedesktop.org SGkgQ2hyaXMsCgpPbiBNb24sIEF1ZyAyNCwgMjAxNSBhdCAxMToyMzoxM0FNICswMTAwLCBDaHJp cyBXaWxzb24gd3JvdGU6Cj4gT24gTW9uLCBBdWcgMjQsIDIwMTUgYXQgMDY6MDQ6MjhQTSArMDgw MCwgWmhpeXVhbiBMdiB3cm90ZToKPiA+IEhpIENocmlzLAo+ID4gCj4gPiBPbiBUaHUsIEF1ZyAy MCwgMjAxNSBhdCAwOTozNjowMEFNICswMTAwLCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gPiA+IE9u IFRodSwgQXVnIDIwLCAyMDE1IGF0IDAzOjQ1OjIxUE0gKzA4MDAsIFpoaXl1YW4gTHYgd3JvdGU6 Cj4gPiA+ID4gSW50ZWwgR1ZULWcgd2lsbCBwZXJmb3JtIEVYRUNMSVNUIGNvbnRleHQgc2hhZG93 aW5nIGFuZCByaW5nIGJ1ZmZlcgo+ID4gPiA+IHNoYWRvd2luZy4gVGhlIHNoYWRvdyBjb3B5IGlz IGNyZWF0ZWQgd2hlbiBndWVzdCBjcmVhdGVzIGEgY29udGV4dC4KPiA+ID4gPiBJZiBhIGNvbnRl eHQgY2hhbmdlcyBpdHMgTFJDQSBhZGRyZXNzLCB0aGUgaHlwZXJ2aXNvciBpcyBoYXJkIHRvIGtu b3cKPiA+ID4gPiB3aGV0aGVyIGl0IGlzIGEgbmV3IGNvbnRleHQgb3Igbm90LiBXZSBhbHdheXMg cGluIGNvbnRleHQgb2JqZWN0cyB0bwo+ID4gPiA+IGdsb2JhbCBHVFQgdG8gbWFrZSBsaWZlIGVh c2llci4KPiA+ID4gCj4gPiA+IE5hay4gUGxlYXNlIGV4cGxhaW4gd2h5IHdlIG5lZWQgdG8gd29y a2Fyb3VuZCBhIGJ1ZyBpbiB0aGUgaG9zdC4gV2UKPiA+ID4gY2Fubm90IHBpbiB0aGUgY29udGV4 dCBhcyB0aGF0IGJyZWFrcyB1c2Vyc3BhY2UgKGUuZy4gc3lubWFyaykgd2hvIGNhbgo+ID4gPiBh bmQgd2lsbCB0cnkgdG8gdXNlIG1vcmUgY29udGV4dHMgdGhhbiB3ZSBoYXZlIHJvb20uCj4gPiAK PiA+IENvdWxkIHlvdSBoYXZlIGEgbG9vayBhdCBiZWxvdyByZWFzb25zIGFuZCBraW5kbHkgZ2l2 ZSB1cyB5b3VyIGlucHV0cz8KPiA+IAo+ID4gMSwgRHVlIHRvIHRoZSBHR1RUIHBhcnRpdGlvbmlu ZywgdGhlIGdsb2JhbCBncmFwaGljcyBtZW1vcnkgYXZhaWxhYmxlCj4gPiBpbnNpZGUgdmlydHVh bCBtYWNoaW5lcyBpcyBtdWNoIHNtYWxsZXIgdGhhbiBuYXRpdmUgY2FzZS4gV2UgY2Fubm90Cj4g PiBzdXBwb3J0IHNvbWUgZ3JhcGhpY3MgbWVtb3J5IGludGVuc2l2ZSB3b3JrbG9hZHMgYW55d2F5 LiBTbyBpdCBsb29rcwo+ID4gYWZmb3JkYWJsZSB0byBqdXN0IHBpbiBjb250ZXh0cyB3aGljaCBk byBub3QgdGFrZSBtdWNoIEdHVFQuCj4gCj4gV3JvbmcuIEl0IGV4cG9zZXMgdGhlIGd1ZXN0IHRv IGEgdHJpdmlhbCBkZW5pYWwtb2Ytc2VydmljZSBhdHRhY2suIEEKCkluc2lkZSBhIFZNLCBpbmRl ZWQuCgo+IHNtYWxsZXIgR0dUVCBkb2VzIG5vdCBhY3R1YWxseSBsaW1pdCBjbGllbnRzICh0aGVy ZSBpcyBncmVhdGVyIGFwZXJ0dXJlCj4gcHJlc3N1cmUgYW5kIHNvbWUgcGF0aHMgYXJlIGxlc3Mg bGlrZWx5IGJ1dCBhbiBpbmRpdmlkdWFsIGNsaWVudCB3aWxsCj4gZnVuY3Rpb24ganVzdCBmaW5l KS4KPiAgCj4gPiAyLCBPdXIgaHlwZXJ2aXNvciBuZWVkcyB0byBjaGFuZ2UgaTkxNSBndWVzdCBj b250ZXh0IGluIHRoZSBzaGFkb3cKPiA+IGNvbnRleHQgaW1wbGVtZW50YXRpb24uIFRoYXQgcGFy dCB3aWxsIGJlIHRyaWNreSBpZiB0aGUgY29udGV4dCBpcyBub3QKPiA+IGFsd2F5cyBwaW5uZWQu IE9uZSBzY2VuYXJpbyBpcyB0aGF0IHdoZW4gYSBjb250ZXh0IGZpbmlzaGVzIHJ1bm5pbmcsCj4g PiB3ZSBuZWVkIHRvIGNvcHkgc2hhZG93IGNvbnRleHQsIHdoaWNoIGhhcyBiZWVuIHVwZGF0ZWQg YnkgaGFyZHdhcmUsIHRvCj4gPiBndWVzdCBjb250ZXh0LiBUaGUgaHlwZXJ2aXNvciBrbm93cyBj b250ZXh0IGZpbmlzaGluZyBieSBjb250ZXh0Cj4gPiBpbnRlcnJ1cHQsIGJ1dCB0aGF0IHRpbWUg c2hyaW5rZXIgbWF5IGhhdmUgdW5waW4gdGhlIGNvbnRleHQgYW5kIGl0cwo+ID4gYmFja2luZyBz dG9yYWdlIG1heSBoYXZlIGJlZW4gc3dhcC1vdXQuIFN1Y2ggY29weSBtYXkgZmFpbC4gCj4gCj4g VGhhdCBpcyBqdXN0IGEgYnVnIGluIHlvdXIgY29kZS4gRmlyc3RseSBhbGxvd2luZyBzd2Fwb3V0 IG9uIGFuIG9iamVjdAo+IHlvdSBzdGlsbCBhcmUgdXNpbmcsIHNlY29uZGx5IG5vdCBiZWluZyBh YmxlIHRvIHN3YXBpbi4KCkFzIFpoaSByZXBsaWVkIGluIGFub3RoZXIgZW1haWwsIHdlIGRvIG5v dCBoYXZlIHRoZSBrbm93bGVkZ2Ugb2YgZ3Vlc3QKZHJpdmVyJ3Mgc3dhcCBvcGVyYXRpb25zLiBJ ZiB3ZSBjYW5ub3QgcGluIGNvbnRleHQsIHdlIG1heSBoYXZlIHRvIGFzawpndWVzdCBkcml2ZXIg bm90IHRvIHN3YXAgb3V0IGNvbnRleHQgcGFnZXMuIERvIHlvdSB0aGluayB0aGF0IHdvdWxkIGJl CnRoZSByaWdodCB3YXkgdG8gZ28/IFRoYW5rcyEKClJlZ2FyZHMsCi1aaGl5dWFuCgo+IC1DaHJp cwo+IAo+IC0tIAo+IENocmlzIFdpbHNvbiwgSW50ZWwgT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBD ZW50cmUKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+ IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=