From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH] drm/i915: Disable lazy PPGTT page table optimization for vGPU Date: Fri, 20 Oct 2017 12:03:59 +0300 Message-ID: <1508490239.5349.2.camel@linux.intel.com> References: <20171018102543.10031-1-joonas.lahtinen@linux.intel.com> <20171019024822.zn735mr56vm7m3j5@zhen-hp.sh.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id BF3FB6E18E for ; Fri, 20 Oct 2017 09:04:03 +0000 (UTC) In-Reply-To: <20171019024822.zn735mr56vm7m3j5@zhen-hp.sh.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Zhenyu Wang , Zhi Wang Cc: Intel graphics driver community testing & development , Matthew Auld , Rodrigo Vivi List-Id: intel-gfx@lists.freedesktop.org WWVzdGVyZGF5LCBaaGkgd2FzIHN0aWxsIGxvb2tpbmcgaWYgdGhpcyBjb3VsZCBiZSBmaXhlZCBi eSBhIHNtYWxsCm1vZGlmaWNhdGlvbiBpbiB0aGUgR1ZULWcgc2lkZSwgd2hpY2ggd291bGQgYmUg bXVjaCBwcmVmZXJyZWQuCgpaaGksIFdoYXQncyB0aGUgc3RhdHVzIHRoZXJlPwoKUmVnYXJkcywg Sm9vbmFzCgpPbiBUaHUsIDIwMTctMTAtMTkgYXQgMTA6NDggKzA4MDAsIFpoZW55dSBXYW5nIHdy b3RlOgo+IE9uIDIwMTcuMTAuMTggMTM6MjU6NDMgKzAzMDAsIEpvb25hcyBMYWh0aW5lbiB3cm90 ZToKPiA+IFdoZW4gcnVubmluZyB1bmRlciB2aXJ0dWFsaXphdGlvbiAodkdQVSBhY3RpdmUpLCB3 ZSBtdXN0IGRpc2FibGUKPiA+IHRoZSBhenkgUFBHVFQgcGFnZSB0YWJsZSBpbml0aWFsaXphdGlv biBvcHRpbWl6YXRpb24gaW50cm9kdWNlZCBieToKPiA+IAo+ID4gMTQ4MjY2NzMyNDdlICgiZHJt L2k5MTU6IE9ubHkgaW5pdGlhbGl6ZSBwYXJ0aWFsbHkgZmlsbGVkIHBhZ2V0YWJsZXMiKQo+ID4g Cj4gPiBXZSBtdXN0IGRvIHRoaXMgYmVjYXVzZSBHVlQtZyBtYWtlcyB1bmR1bHkgYXNzdW1wdGlv bnMgYWJvdXQgZ3Vlc3QKPiA+IGJlaGF2aW91ciwgd2hpY2ggdGhpcyBvcHRpbWl6YXRpb24gYnJl YWtzLiBUaGlzIHJlc3VsdHMgaW4gZm9sbG93aW5nCj4gPiBsb29raW5nIGVycm9ycyBpbiB0aGUg aG9zdDoKPiA+IAo+ID4gRVJST1IgZ3Z0OiBndWVzdCBwYWdlIHdyaXRlIGVycm9yIC0yMiwgZ2Zu IDB4N2FkYTgsIHBhIDB4N2FkYTg5YTgsIHZhciAweDYsIGxlbiAxCj4gPiAKPiA+IFRoZSByZWFs IGZpeCBpcyB0byBub3QgdG8gZGVwZW5kIG9uIGk5MTUgZHJpdmVyIGJlaGF2aW91ciwgYnV0IGlu c3RlYWQKPiA+IGVpdGhlciByZWx5IG9uIG9ubHkgdGhlIGNvbnRyYWN0cyB0aGF0IGk5MTUgaGFz IHdpdGggdGhlIGhhcmR3YXJlLCBvcgo+ID4gYWRkIHNvbWUgcGFyYXZpcnR1YWxpemF0aW9uLiBX aGlsZSB0aGUgcmVhbCBmaXggaXMgZW4gcm91dGUsIGl0IHdvbid0Cj4gPiBiZSBmaW5pc2hlZCBp biB0aW1lIGZvciA0LjE1LCBzbyB0aGUgYmVzdCBvcHRpb24gaXMgdG8gZGlzYWJsZSB0aGUKPiA+ IG9wdGltaXphdGlvbiBmb3Igbm93IHdoZW4gdkdQVSBpcyBhY3RpdmUgdG8gYXZvaWQgYnJlYWtp bmcgNC4xNSBndWVzdHMKPiA+IGluIGV4aXN0aW5nIFZNIGVudmlyb25tZW50cy4KPiA+IAo+ID4g Rml4ZXM6IDE0ODI2NjczMjQ3ZSAoImRybS9pOTE1OiBPbmx5IGluaXRpYWxpemUgcGFydGlhbGx5 IGZpbGxlZCBwYWdldGFibGVzIikKPiA+IFN1Z2dlc3RlZC1ieTogWGlhb2xpbiBaaGFuZyA8eGlh b2xpbi56aGFuZ0BpbnRlbC5jb20+Cj4gPiBTaWduZWQtb2ZmLWJ5OiBYaWFvbGluIFpoYW5nIDx4 aWFvbGluLnpoYW5nQGludGVsLmNvbT4KPiA+IFtKb29uYXM6IFJld3JvdGUgdGhlIGNvbW1pdCBt ZXNzYWdlIGFuZCBhZGRlZCB0YWdzLl0KPiA+IFNpZ25lZC1vZmYtYnk6IEpvb25hcyBMYWh0aW5l biA8am9vbmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbT4KPiA+IENjOiBaaGVueXUgV2FuZyA8 emhlbnl1d0BsaW51eC5pbnRlbC5jb20+Cj4gPiBDYzogWmhpIFdhbmcgPHpoaS5hLndhbmdAaW50 ZWwuY29tPgo+ID4gQ2M6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+ ID4gQ2M6IE1hdHRoZXcgQXVsZCA8bWF0dGhldy5hdWxkQGludGVsLmNvbT4KPiA+IENjOiBKb29u YXMgTGFodGluZW4gPGpvb25hcy5sYWh0aW5lbkBsaW51eC5pbnRlbC5jb20+Cj4gPiBDYzogSmFu aSBOaWt1bGEgPGphbmkubmlrdWxhQGxpbnV4LmludGVsLmNvbT4KPiA+IENjOiBSb2RyaWdvIFZp dmkgPHJvZHJpZ28udml2aUBpbnRlbC5jb20+Cgo8U05JUD4KLS0gCkpvb25hcyBMYWh0aW5lbgpP cGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpJbnRlbCBDb3Jwb3JhdGlvbgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBs aXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK