From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/915: Pad GTT views of exec objects up to user specified size Date: Tue, 3 Nov 2015 10:57:03 +0000 Message-ID: <563892FF.4050000@linux.intel.com> References: <1445441098-12528-1-git-send-email-chris@chris-wilson.co.uk> <5628EF9B.1000307@linux.intel.com> <20151022160726.GC2551@nuc-i3427.alporthouse.com> <562A02F5.3010406@linux.intel.com> <562E4E14.2040301@linux.intel.com> <20151026170519.GG21481@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" 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 8BB6488843 for ; Tue, 3 Nov 2015 02:57:05 -0800 (PST) In-Reply-To: <20151026170519.GG21481@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, minu.mathai@intel.com List-Id: intel-gfx@lists.freedesktop.org CkhpLAoKT24gMjYvMTAvMTUgMTc6MDUsIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbiBNb24sIE9j dCAyNiwgMjAxNSBhdCAwNDowMDoyMFBNICswMDAwLCBUdnJ0a28gVXJzdWxpbiB3cm90ZToKPj4K Pj4gSGksCj4+Cj4+IE9uIDIzLzEwLzE1IDEwOjUwLCBUdnJ0a28gVXJzdWxpbiB3cm90ZToKPj4+ IE9uIDIyLzEwLzE1IDE3OjA3LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4+Pj4gT24gVGh1LCBPY3Qg MjIsIDIwMTUgYXQgMDM6MTU6NTVQTSArMDEwMCwgVHZydGtvIFVyc3VsaW4gd3JvdGU6Cj4+Pj4+ Cj4+Pj4+IEhpLAo+Pj4+Pgo+Pj4+PiBPbiAyMS8xMC8xNSAxNjoyNCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+Pj4+Pj4gT3VyIEdQVXMgaW1wb3NlIGNlcnRhaW4gcmVxdWlyZW1lbnRzIHVwb24gYnVm ZmVycyB0aGF0IGRlcGVuZCB1cG9uIGhvdwo+Pj4+Pj4gZXhhY3RseSB0aGV5IGFyZSB1c2VkLiBU eXBpY2FsbHkgdGhpcyBpcyBleHByZXNzZWQgYXMgdGhhdCB0aGV5IHJlcXVpcmUKPj4+Pj4+IGEg bGFyZ2VyIHN1cmZhY2UgdGhhbiB3b3VsZCBiZSBuYWl2ZWx5IGNvbXB1dGVkIGJ5IHBpdGNoICog aGVpZ2h0Lgo+Pj4+Pj4gTm9ybWFsbHkgc3VjaCByZXF1aXJlbWVudHMgYXJlIGhpZGRlbiBhd2F5 IGluIHRoZSB1c2Vyc3BhY2UgZHJpdmVyLCBidXQKPj4+Pj4+IHdoZW4gd2UgYWNjZXB0IHBvaW50 ZXJzIGZyb20gc3RyYW5nZXJzIGFuZCBsYXRlciBpbXBvc2UgZXh0cmEKPj4+Pj4+IGNvbmRpdGlv bnMKPj4+Pj4+IG9uIHRoZW0sIHRoZSBvcmlnaW5hbCBjbGllbnQgYWxsb2NhdG9yIGhhcyBubyBp ZGVhIGFib3V0IHRoZQo+Pj4+Pj4gbW9uc3Ryb3NpdGllcyBpbiB0aGUgR1BVIGFuZCB3ZSByZXF1 aXJlIHRoZSB1c2Vyc3BhY2UgZHJpdmVyIHRvIGluZm9ybQo+Pj4+Pj4gdGhlIGtlcm5lbCBob3cg bWFueSBwYWRkaW5nIHBhZ2VzIGFyZSByZXF1aXJlZCBiZXlvbmQgdGhlIGNsaWVudAo+Pj4+Pj4g YWxsb2NhdGlvbi4KPj4+Pj4+Cj4+Pj4+PiB2MjogTG9uZyB0aW1lLCBubyBzZWUKPj4+Pj4KPj4+ Pj4gW3NuaXBdCj4+Pj4+Cj4+Pj4+PiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS91YXBpL2RybS9pOTE1 X2RybS5oIGIvaW5jbHVkZS91YXBpL2RybS9pOTE1X2RybS5oCj4+Pj4+PiBpbmRleCAwOGUwNDdj YmE3NmEuLjY3OGY3ZDUzMjBhZSAxMDA2NDQKPj4+Pj4+IC0tLSBhL2luY2x1ZGUvdWFwaS9kcm0v aTkxNV9kcm0uaAo+Pj4+Pj4gKysrIGIvaW5jbHVkZS91YXBpL2RybS9pOTE1X2RybS5oCj4+Pj4+ PiBAQCAtNjkxLDEwICs2OTEsMTEgQEAgc3RydWN0IGRybV9pOTE1X2dlbV9leGVjX29iamVjdDIg ewo+Pj4+Pj4gICAjZGVmaW5lIEVYRUNfT0JKRUNUX05FRURTX0dUVCAgICAoMTw8MSkKPj4+Pj4+ ICAgI2RlZmluZSBFWEVDX09CSkVDVF9XUklURSAgICAoMTw8MikKPj4+Pj4+ICAgI2RlZmluZSBF WEVDX09CSkVDVF9TVVBQT1JUU180OEJfQUREUkVTUyAoMTw8MykKPj4+Pj4+IC0jZGVmaW5lIF9f RVhFQ19PQkpFQ1RfVU5LTk9XTl9GTEFHUwo+Pj4+Pj4gLShFWEVDX09CSkVDVF9TVVBQT1JUU180 OEJfQUREUkVTUzw8MSkKPj4+Pj4+ICsjZGVmaW5lIEVYRUNfT0JKRUNUX1BBRF9UT19TSVpFICAg ICgxPDw0KQo+Pj4+Pj4gKyNkZWZpbmUgX19FWEVDX09CSkVDVF9VTktOT1dOX0ZMQUdTIC0oRVhF Q19PQkpFQ1RfUEFEX1RPX1NJWkU8PDEpCj4+Pj4+PiAgICAgICBfX3U2NCBmbGFnczsKPj4+Pj4+ Cj4+Pj4+PiAtICAgIF9fdTY0IHJzdmQxOwo+Pj4+Pj4gKyAgICBfX3U2NCByc3ZkMTsgLyogcGFk X3RvX3NpemUgKi8KPj4+Pj4+ICAgICAgIF9fdTY0IHJzdmQyOwo+Pj4+Pj4gICB9Owo+Pj4+Pgo+ Pj4+PiBXaGF0IGRvIHlvdSB0aGluayBhYm91dDoKPj4+Pj4KPj4+Pj4gdW5pb24gewo+Pj4+PiAg ICAgX191NjQgcGFkX3RvX3NpemU7Cj4+Pj4+ICAgICBfX3U2NCByc3ZkMTsKPj4+Pj4gfSA/Cj4+ Pj4+Cj4+Pj4+IEtpbmQgb2YgbGlrZSBhIG1pZ3JhdGlvbiBwYXRoIGZvciB1c2Vyc3BhY2U/Cj4+ Pj4KPj4+PiBIbW0sIEkgdGhpbmsgdGhhdCBqdXN0IG1pZ2h0IHdvcmsuIENsYW5nPyBEb2VzIGNs YW5nIHN1cHBvcnQgYW5vbnltb3VzCj4+Pj4gdW5pb25zIHlldD8gRG8gd2UgY2FyZSBpZiBpdCBk b2Vzbid0Pwo+Pj4KPj4+IEkndmUgZm91bmQgc29tZSBleGlzdGluZyBleGFtcGxlcyBpbiB1YXBp IGhlYWRlcnMgc28gdGhpbmsgd2UgYXJlIGNvdmVyZWQuCj4+Cj4+IEFueSBmdXJ0aGVyIHRob3Vn aHRzIG9uIHRoaXM/IFdvdWxkIHlvdSBjb25zaWRlciByZS1zcGlubmluZyB0aGUKPj4gcGF0Y2gg d2l0aCB0aGlzIGFkZGl0aW9uPwo+Cj4gSSBoYXZlIHJlc3B1biBpdCwgYnV0IGhhdmVuJ3QgY2hl Y2tlZCBpdCBhZ2FpbnN0IGNsYW5nIG5vciBkbyBJIGtub3cKPiB3aGF0IG90aGVycyB0aGluayBv ZiBwb3RlbnRpYWwgcG9ydGFiaWxpdHkgaXNzdWVzIHdpdGggb3RoZXIgY29tcGlsZXJzLgoKQXMg SSBzYWlkIHRoZXJlIGFyZSBvdGhlciBhbm9ueW1vdXMgdW5pb25zIGluIHVhcGkgaGVhZGVycyBz byBJIHRoaW5rIGl0IApzaG91bGQgYmUgZmluZS4KCkkgZXZlbiB0aGluayBqdXN0IHJlbmFtaW5n IHRoZSBmaWVsZCBpbiB0aGUgZmlyc3QgcGxhY2Ugc2hvdWxkIGJlIGZpbmUsIApvdGhlcndpc2Ug d2hhdCBpcyB0aGUgcG9pbnQgb2YgaGF2aW5nIHJlc2VydmVkIGZpZWxkcy4KClJlZ2FyZHMsCgpU dnJ0a28KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK