From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Wang, Zhi A" Subject: Re: [PATCH] drm/i915: Disable lazy PPGTT page table optimization for vGPU Date: Fri, 20 Oct 2017 09:06:32 +0000 Message-ID: References: <20171018102543.10031-1-joonas.lahtinen@linux.intel.com> <20171019024822.zn735mr56vm7m3j5@zhen-hp.sh.intel.com> <1508490239.5349.2.camel@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0FC166E01B for ; Fri, 20 Oct 2017 09:06:38 +0000 (UTC) In-Reply-To: <1508490239.5349.2.camel@linux.intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Joonas Lahtinen , Zhenyu Wang Cc: Intel graphics driver community testing & development , "Auld, Matthew" , "Vivi, Rodrigo" List-Id: intel-gfx@lists.freedesktop.org SGkgSm9vbmFzDQogICAgQmV0dGVyIHlvdSBjYW4gdGFrZSB0aGlzIHBhdGNoIGZpcnN0LCBzaW5j ZSBJIHdhcyBzdGlsbCBzdHVjayBpbiBmbG9vZHMgb2YgY3JlYXRpbmcgaW52YWxpZCBlbnRyaWVz IGluIHBhZ2UgdGFibGUuDQoNClRoYW5rcywNClpoaS4NCg0KLS0tLS1PcmlnaW5hbCBNZXNzYWdl LS0tLS0NCkZyb206IEpvb25hcyBMYWh0aW5lbiBbbWFpbHRvOmpvb25hcy5sYWh0aW5lbkBsaW51 eC5pbnRlbC5jb21dIA0KU2VudDogRnJpZGF5LCBPY3RvYmVyIDIwLCAyMDE3IDEyOjA0IFBNDQpU bzogWmhlbnl1IFdhbmcgPHpoZW55dXdAbGludXguaW50ZWwuY29tPjsgV2FuZywgWmhpIEEgPHpo aS5hLndhbmdAaW50ZWwuY29tPg0KQ2M6IEludGVsIGdyYXBoaWNzIGRyaXZlciBjb21tdW5pdHkg dGVzdGluZyAmIGRldmVsb3BtZW50IDxpbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnPjsg WmhhbmcsIFhpYW9saW4gPHhpYW9saW4uemhhbmdAaW50ZWwuY29tPjsgQ2hyaXMgV2lsc29uIDxj aHJpc0BjaHJpcy13aWxzb24uY28udWs+OyBBdWxkLCBNYXR0aGV3IDxtYXR0aGV3LmF1bGRAaW50 ZWwuY29tPjsgSmFuaSBOaWt1bGEgPGphbmkubmlrdWxhQGxpbnV4LmludGVsLmNvbT47IFZpdmks IFJvZHJpZ28gPHJvZHJpZ28udml2aUBpbnRlbC5jb20+DQpTdWJqZWN0OiBSZTogW1BBVENIXSBk cm0vaTkxNTogRGlzYWJsZSBsYXp5IFBQR1RUIHBhZ2UgdGFibGUgb3B0aW1pemF0aW9uIGZvciB2 R1BVDQoNClllc3RlcmRheSwgWmhpIHdhcyBzdGlsbCBsb29raW5nIGlmIHRoaXMgY291bGQgYmUg Zml4ZWQgYnkgYSBzbWFsbCBtb2RpZmljYXRpb24gaW4gdGhlIEdWVC1nIHNpZGUsIHdoaWNoIHdv dWxkIGJlIG11Y2ggcHJlZmVycmVkLg0KDQpaaGksIFdoYXQncyB0aGUgc3RhdHVzIHRoZXJlPw0K DQpSZWdhcmRzLCBKb29uYXMNCg0KT24gVGh1LCAyMDE3LTEwLTE5IGF0IDEwOjQ4ICswODAwLCBa aGVueXUgV2FuZyB3cm90ZToNCj4gT24gMjAxNy4xMC4xOCAxMzoyNTo0MyArMDMwMCwgSm9vbmFz IExhaHRpbmVuIHdyb3RlOg0KPiA+IFdoZW4gcnVubmluZyB1bmRlciB2aXJ0dWFsaXphdGlvbiAo dkdQVSBhY3RpdmUpLCB3ZSBtdXN0IGRpc2FibGUgdGhlIA0KPiA+IGF6eSBQUEdUVCBwYWdlIHRh YmxlIGluaXRpYWxpemF0aW9uIG9wdGltaXphdGlvbiBpbnRyb2R1Y2VkIGJ5Og0KPiA+IA0KPiA+ IDE0ODI2NjczMjQ3ZSAoImRybS9pOTE1OiBPbmx5IGluaXRpYWxpemUgcGFydGlhbGx5IGZpbGxl ZCANCj4gPiBwYWdldGFibGVzIikNCj4gPiANCj4gPiBXZSBtdXN0IGRvIHRoaXMgYmVjYXVzZSBH VlQtZyBtYWtlcyB1bmR1bHkgYXNzdW1wdGlvbnMgYWJvdXQgZ3Vlc3QgDQo+ID4gYmVoYXZpb3Vy LCB3aGljaCB0aGlzIG9wdGltaXphdGlvbiBicmVha3MuIFRoaXMgcmVzdWx0cyBpbiBmb2xsb3dp bmcgDQo+ID4gbG9va2luZyBlcnJvcnMgaW4gdGhlIGhvc3Q6DQo+ID4gDQo+ID4gRVJST1IgZ3Z0 OiBndWVzdCBwYWdlIHdyaXRlIGVycm9yIC0yMiwgZ2ZuIDB4N2FkYTgsIHBhIDB4N2FkYTg5YTgs IA0KPiA+IHZhciAweDYsIGxlbiAxDQo+ID4gDQo+ID4gVGhlIHJlYWwgZml4IGlzIHRvIG5vdCB0 byBkZXBlbmQgb24gaTkxNSBkcml2ZXIgYmVoYXZpb3VyLCBidXQgDQo+ID4gaW5zdGVhZCBlaXRo ZXIgcmVseSBvbiBvbmx5IHRoZSBjb250cmFjdHMgdGhhdCBpOTE1IGhhcyB3aXRoIHRoZSANCj4g PiBoYXJkd2FyZSwgb3IgYWRkIHNvbWUgcGFyYXZpcnR1YWxpemF0aW9uLiBXaGlsZSB0aGUgcmVh bCBmaXggaXMgZW4gDQo+ID4gcm91dGUsIGl0IHdvbid0IGJlIGZpbmlzaGVkIGluIHRpbWUgZm9y IDQuMTUsIHNvIHRoZSBiZXN0IG9wdGlvbiBpcyANCj4gPiB0byBkaXNhYmxlIHRoZSBvcHRpbWl6 YXRpb24gZm9yIG5vdyB3aGVuIHZHUFUgaXMgYWN0aXZlIHRvIGF2b2lkIA0KPiA+IGJyZWFraW5n IDQuMTUgZ3Vlc3RzIGluIGV4aXN0aW5nIFZNIGVudmlyb25tZW50cy4NCj4gPiANCj4gPiBGaXhl czogMTQ4MjY2NzMyNDdlICgiZHJtL2k5MTU6IE9ubHkgaW5pdGlhbGl6ZSBwYXJ0aWFsbHkgZmls bGVkIA0KPiA+IHBhZ2V0YWJsZXMiKQ0KPiA+IFN1Z2dlc3RlZC1ieTogWGlhb2xpbiBaaGFuZyA8 eGlhb2xpbi56aGFuZ0BpbnRlbC5jb20+DQo+ID4gU2lnbmVkLW9mZi1ieTogWGlhb2xpbiBaaGFu ZyA8eGlhb2xpbi56aGFuZ0BpbnRlbC5jb20+DQo+ID4gW0pvb25hczogUmV3cm90ZSB0aGUgY29t bWl0IG1lc3NhZ2UgYW5kIGFkZGVkIHRhZ3MuXQ0KPiA+IFNpZ25lZC1vZmYtYnk6IEpvb25hcyBM YWh0aW5lbiA8am9vbmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbT4NCj4gPiBDYzogWmhlbnl1 IFdhbmcgPHpoZW55dXdAbGludXguaW50ZWwuY29tPg0KPiA+IENjOiBaaGkgV2FuZyA8emhpLmEu d2FuZ0BpbnRlbC5jb20+DQo+ID4gQ2M6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29u LmNvLnVrPg0KPiA+IENjOiBNYXR0aGV3IEF1bGQgPG1hdHRoZXcuYXVsZEBpbnRlbC5jb20+DQo+ ID4gQ2M6IEpvb25hcyBMYWh0aW5lbiA8am9vbmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbT4N Cj4gPiBDYzogSmFuaSBOaWt1bGEgPGphbmkubmlrdWxhQGxpbnV4LmludGVsLmNvbT4NCj4gPiBD YzogUm9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50ZWwuY29tPg0KDQo8U05JUD4NCi0tDQpK b29uYXMgTGFodGluZW4NCk9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyDQpJbnRlbCBDb3Jw b3JhdGlvbg0KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==