From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: Re: Preventing zero GPU virtual address allocation Date: Mon, 09 Mar 2015 08:46:15 -0700 Message-ID: <54FDC047.9090202@virtuousgeek.org> References: <148B1B7A67D1C24B9EF0BE42EA4977062B7DCBFB@SHSMSX101.ccr.corp.intel.com> <20150305125251.GA18775@phenom.ffwll.local> <20150305130121.GA18784@nuc-i3427.alporthouse.com> <20150305152758.GI18775@phenom.ffwll.local> <20150305210702.GC18784@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from gproxy6-pub.mail.unifiedlayer.com (gproxy6-pub.mail.unifiedlayer.com [67.222.39.168]) by gabe.freedesktop.org (Postfix) with SMTP id 54BA06E521 for ; Mon, 9 Mar 2015 08:45:19 -0700 (PDT) In-Reply-To: <20150305210702.GC18784@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 , Daniel Vetter , "Song, Ruiling" , "Vetter, Daniel" , "intel-gfx@lists.freedesktop.org" , "Yang, Rong R" , "beignet@lists.freedesktop.org" , "Weinehall, David" List-Id: intel-gfx@lists.freedesktop.org T24gMDMvMDUvMjAxNSAwMTowNyBQTSwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+IE9uIFRodSwgTWFy IDA1LCAyMDE1IGF0IDA0OjI3OjU5UE0gKzAxMDAsIERhbmllbCBWZXR0ZXIgd3JvdGU6Cj4+IEkg cmVjb21tZW5kZWQgZXhwb3NpbmcgdGhlIFBJTl9CSUFTIHNpbmNlIHRoYXQgd2lsbCB3b3JrIHdp dGhvdXQgZnVsbAo+PiBwcGd0dCB0b28uIEFuZCB5ZWFoIGZvciBmdWxsIHBwZ3R0IHdlIGNvdWxk IGp1c3QgdXNlIHN2bSB3aGVyZSB1c2Vyc3BhY2UKPj4gY29udHJvbHMgdGhlIGFkZHJlc3MsIGJ1 dCBzaW5jZSB0aGF0J3Mgc3RpbGwgYSBiaXQgb3V0IHdlIG1pZ2h0IG5lZWQgYQo+PiBxdWljayBp bnRlcmltIHNvbHV0aW9uPwo+IAo+IExldHRpbmcgdXNlcnNwYWNlIGNvbnRyb2wgdGhlIGFkZHJl c3Mgb2YgYm8gdXNlZCBpbiBhIGJhdGNoIGlzIGFib3V0IDIKPiBwYXRjaGVzIGVhY2ggb2YgfjEw MCBsaW5lcy4gQW5kIGl0IGNvdWxkIGJlIHVzZWQgd2lsbCBmdWxsLXBwZ3R0IGJlZm9yZQo+IHN2 bSBpZiBtZXNhIHdhbnRzIHRvIHRha2UgY29tcGxldGUgY29udHJvbCBvZiBpdHMgbGF5b3V0LiBJ IHRoaW5rIGl0IGlzCj4gb25lIG9mIHRob3NlIHVzZWZ1bCB0b29scyB0aGF0IGlzIGxpa2VseSB0 byBmaW5kIHVzZXMgZmFyIGJleW9uZCB0aGUKPiBpbml0aWFsIGp1c3RpZmljYXRpb24uCgpXZWxs IHdlIG5lZWQgc29tZW9uZSB0byBwaWNrIGl0IHVwIGFuZCBkbyBpdDsgd2UndmUgYWxyZWFkeSBz aGFmdGVkCnVzZXJzcGFjZSBmb3Igc2V2ZXJhbCB5ZWFycyBkdWUgdG8gZm9vdCBkcmFnZ2luZyBv biB0aGUgY29tbWFuZApwYXJzZXIuLi4gIEkgaG9wZSBzb21ldGhpbmcgYXMgc2ltcGxlIGFzIHRo aXMgZG9lc24ndCBzdGFsbCBvdXQuCgpKZXNzZQoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngK