From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 00/03] Preventing zero GPU virtual address allocation Date: Wed, 20 May 2015 18:00:43 +0200 Message-ID: <20150520160043.GK15256@phenom.ffwll.local> References: <20150520135419.GA13974@boom> <20150520140943.GC17761@nuc-i3427.alporthouse.com> <20150520141406.GD17761@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f172.google.com (mail-wi0-f172.google.com [209.85.212.172]) by gabe.freedesktop.org (Postfix) with ESMTP id 5B2878920A for ; Wed, 20 May 2015 08:58:17 -0700 (PDT) Received: by wicmx19 with SMTP id mx19so160210155wic.0 for ; Wed, 20 May 2015 08:58:16 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150520141406.GD17761@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 List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBNYXkgMjAsIDIwMTUgYXQgMDM6MTQ6MDZQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIFdlZCwgTWF5IDIwLCAyMDE1IGF0IDAzOjA5OjQzUE0gKzAxMDAsIENocmlzIFdp bHNvbiB3cm90ZToKPiA+IE9uIFdlZCwgTWF5IDIwLCAyMDE1IGF0IDA0OjU0OjE5UE0gKzAzMDAs IERhdmlkIFdlaW5laGFsbCB3cm90ZToKPiA+ID4gVGhpcyBwYXRjaCBzZXJpZXMgKG9uZSBwYXRj aCBlYWNoIGZvciBsaWJkcm0sIHRoZSBrZXJuZWwsIGFuZCBiZWlnbmV0KQo+ID4gPiBhaW1zIHRv IHByb3ZpZGUgYSBtZWFucyB0byBhZGQgYSBjb250ZXh0LXNwZWNpZmljIG1lYW5zIHRvIHByZXZl bnQKPiA+ID4gYSBtYXBwaW5nIHRvIEdQVSB2aXJ0dWFsIGFkZHJlc3MgemVyby4gIFRoaXMgaXMg bmVlZGVkIGF0IGxlYXN0IGJ5Cj4gPiA+IEJlaWduZXQgKHBvc3NpYmx5IGluIG90aGVyIHVzZS1j YXNlcyB0b28sIHRob3VnaCBJIGRvbid0IGtub3cgb2YgYW55Cj4gPiA+IG90aGVyKSB0byBhbGxv dyB1c2Ugb2YgYWRkcmVzcyB6ZXJvIHRvIHJlcHJlc2VudCBOVUxMLgo+ID4gCj4gPiBVcm0sIHlv dSBjYW5ub3QgYWxsb3cgYWJzb2x1dGUgYWRkcmVzc2luZyBwZXJpb2QuIFdoYXQgaGFwcGVucyB0 byB0aGUKPiA+IG9iamVjdCBhdCAwIHdoZW4gdGhlIHVzZXIgcmVhZHMgZnJvbSBpdCBvciB3cml0 ZXMgdG8gaXQ/IFlvdSBoYXZlIHRvCj4gPiBoYXZlIGFuIG9iamVjdCBhdCAwIGZvciB0aGUgdXNl cidzIE5VTEwgcG9pbnRlciBhY2Nlc3MuCj4gCj4gSSdsbCBtb2xsaWZ5IHRoYXQ6IG91dHNpZGUg b2YgZnVsbC1wcGd0dCB3aGVyZSB5b3UgbmVlZCB0byBzaGFyZSB0aGUgVk0uCgpUaGUgZGVzY3Jp cHRpb24gaXMgbWlzbGVhZGluZywgdGhlIG5ldyBmbGFnIGRvZXNuJ3QgcHJldmVudCBhbnl0aGlu ZyBmcm9tCmdldHRpbmcgbWFwcGVkIGF0IDAgYnV0IG9ubHkgcHJldmVudHMgYW55IGJvIHN1Ym1p dHRlZCB0aHJvdWdoIGV4ZWNidWYgb24KdGhlIGdpdmVuIGNvbnRleHQgZnJvbSBiZWluZyBib3Vu ZCBhdCBhZGRyZXNzIDAuIElmIHRoYXQgd291bGQgaGFwcGVuCmNvbXB1dGUga2VybmVscyB1c2lu ZyBOVUxMIGNoZWNrcyBmb3Igc29tZSB0aGluZ3Mgd291bGQgZmFsbCBvdmVyLgoKRXNzZW50aWFs bHkgaXQgYXBwbGllcyB0aGUgUElOX0JJQVMgZm9yIGFsbCBleGVjYnVmIG9iamVjdHMsIHdoaWNo IHdvcmtzCmV2ZW4gb24gZ2d0dCBleGVjYnVmcy4KClBhdGNoZXMgdGhlbXNlbHZlcyBsb29rIGdv b2QsIGJ1dCB3ZSBtaXNzIHRoZSBpZ3QgdG8gdXBkYXRlIHRoZSBpbnZhbGlkCmN0eCBmbGFncyB0 ZXN0Y2FzZS4gQW5kIGEgYmFyZSBtaW5pbWFsIGZ1bmN0aW9uIHRlc3RjYXNlICh3aGljaCBjaGVj a3MgdGhlCnJlbG9jIG9mZnNldCB3aXRoIGFuZCB3aXRob3V0IGEgY3R4IHdpdGggdGhpcyBmbGFn IHNldCkgd291bGQgYmUgbmljZSB0b28uCldpdGggdGhhdCBhbmQgYW4gci1iIGZyb20gdGhlIGJl aWduZXQgZGV2ZWxvcGVycyBJJ2xsIHB1bGwgdGhpcyBpbi4KLURhbmllbAotLSAKRGFuaWVsIFZl dHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3 bGwuY2gKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK