From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3A6846EBE1 for ; Mon, 10 Feb 2020 10:47:29 +0000 (UTC) References: <20191205123113.12611-1-zbigniew.kempczynski@intel.com> <157554961951.22727.15891786065422931889@skylake-alporthouse-com> <158133105747.7442.15779188234974396545@skylake-alporthouse-com> From: Tvrtko Ursulin Message-ID: <77905490-e665-f501-c246-9ff3b20a8020@linux.intel.com> Date: Mon, 10 Feb 2020 10:47:23 +0000 MIME-Version: 1.0 In-Reply-To: <158133105747.7442.15779188234974396545@skylake-alporthouse-com> Content-Language: en-US Subject: Re: [igt-dev] [PATCH i-g-t] lib/i915/gem_mman: Add support for GEM_MMAP_OFFSET ioctl List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Chris Wilson , =?UTF-8?Q?Zbigniew_Kempczy=c5=84ski?= , igt-dev@lists.freedesktop.org List-ID: Ck9uIDEwLzAyLzIwMjAgMTA6MzcsIENocmlzIFdpbHNvbiB3cm90ZToKPiBRdW90aW5nIFR2cnRr byBVcnN1bGluICgyMDIwLTAyLTEwIDEwOjMxOjQwKQo+Pgo+PiBPbiAwNS8xMi8yMDE5IDEyOjQw LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4+PiBRdW90aW5nIFpiaWduaWV3IEtlbXBjennFhHNraSAo MjAxOS0xMi0wNSAxMjozMToxMykKPj4+PiBXaXRoIGludHJvZHVjdGlvbiBvZiBuZXcga2VybmVs IGlvY3RsIHdlIG5lZWQgdG8gY292ZXIgdGhpcyBpbgo+Pj4+IHRoZSBJR1Qncy4gUGF0Y2ggYWRk cyBtbWFwIGZ1bmN0aW9ucyBhcHByb3ByaWF0ZSBmb3IgdGhpcy4KPj4+Pgo+Pj4+IFNpZ25lZC1v ZmYtYnk6IEx1a2FzeiBLYWxhbWFyeiA8bHVrYXN6LmthbGFtYXJ6QGludGVsLmNvbT4KPj4+PiBT aWduZWQtb2ZmLWJ5OiBBbnRvbmlvIEFyZ2Vuemlhbm8gPGFudG9uaW8uYXJnZW56aWFub0BpbnRl bC5jb20+Cj4+Pj4gU2lnbmVkLW9mZi1ieTogWmJpZ25pZXcgS2VtcGN6ecWEc2tpIDx6Ymlnbmll dy5rZW1wY3p5bnNraUBpbnRlbC5jb20+Cj4+Pj4gQ2M6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hy aXMtd2lsc29uLmNvLnVrPgo+Pj4KPj4+IERvIHdlIHJlYWxseSBoYXZlIHBlb3BsZSBvdXRzaWRl IG9mIGdlbV9tbWFwX3djLmMgYW5kIGdlbV9tbWFwX29mZnNldC5jCj4+PiB0aGF0IGNhcmUgd2hl dGhlciB0aGVpciBXQy9XQiBtbWFwcGluZyBpcyBwcm92aWRlZCBieSBNTUFQX09GRlNFVF9JT0NU TAo+Pj4gb3IgTU1BUF9JT0NUTC4gVGhleSBqdXN0IGV4cGVjdCBpdCB0byB3b3JrLCBJIHdvdWxk IGhhdmUgdGhvdWdodCAtLQo+Pj4gYmFzaWNhbGx5IGp1c3QgZ2VtX21tYXBfX2RldmljZV9jb2hl cmVudCAoYW5kIG1heWJlIHRoZSBhbHRlcm5hdGl2ZSB3b3VsZAo+Pj4gYmUgZ2VtX21tYXBfX2Nh Y2hlX2NvaGVyZW50LCBkb24ndCBxdW90ZSBtZSBvbiB0aGF0IDopCj4+Pgo+Pj4gSXQncyBub3Qg YSBodWdlIGRlYWwsIEkgdGhpbmsgaXQgZmFsbHMgdW5kZXIgb3ZlcmVuZ2luZWVyaW5nIHRoYXQg d2lsbAo+Pj4gc2ltcGx5IGxlYWQgdG8gY29uZnVzaW9uIG9mICJ3aGVuIGRvIEkgdXNlIG9uZSBh bmQgbm90IHRoZSBvdGhlcj8iCj4+Cj4+IFdoYXQgc2hhbGwgd2UgZG8gd2l0aCBjYWxsIHNpdGVz IHdoaWNoIHVzZWQgdG8gZG86Cj4+Cj4+ICAgICBnZW1fbW1hcF9fZ3R0KCkKPj4gICAgIGdldF9z ZXRfZG9tYWluKEdUVCkKPj4KPj4gQW5kIG5vdyBkbzoKPj4KPj4gICAgIGdlbV9tbWFwX19kZXZp Y2VfY29oZXJlbnQoKQo+PiAgICAgZ2VtX3NldF9kb21haW4oR1RUKQo+Pgo+PiA/Cj4gCj4gRm9y IHRoZSBsYXJnZSBwYXJ0IGl0J3MgaW1tYXRlcmlhbC4gVGhlIHN1YnRseSBpcyBvbmx5IHdoZW4g bWl4aW5nIEdFTQo+IG9wZXJhdGlvbnMgb24gdGhlIHNhbWUgYnVmZmVyIHdpdGhpbiB0aGUgc2Ft ZSBjcml0aWNhbCBzZWN0aW9uLgo+IAo+PiBTb3VuZHMgbGlrZSB3ZSBuZWVkIGEgaGVscGVyIHRv IGVpdGhlciBsZXRzIHRoZSBjYWxsZXIga25vdyB3aGljaAo+PiBmbGF2b3VyIG9mIG1tYXAgd2Fz IHVzZWQgc28gY29ycmVjdCBmbHVzaGluZyBjYW4gYmUgZG9uZSwgb3IgYQo+PiBzeW5jaHJvbm91 cyBoZWxwZXIgd2hlcmUgcG9zc2libGUgc291bmRzIG11Y2ggZWFzaWVyOgo+Pgo+PiAgICAgZ2Vt X21tYXBfX2RldmljZV9jb2hlcmVudF9zeW5jKCkgLSBkb2VzIHRoZSBjb3JyZWN0IHNldF9kb21h aW4gaW50ZXJuYWxseQo+IAo+IGdlbV9tbWFwX19kZXZpY2VfY29oZXJlbnRfZG9tYWluKCkgdG8g cmV0dXJuIHRoZSBkb21haW4gYW5kIHN5bmMgdG8gcm9sbAo+IHVwIHRoZSBjb21tb24gYWN0aW9u cyBpbnRvIG9uZSAodGhvdWdoIEknbSBub3QgZm9uZCBvZiBoaWRpbmcgc3VidGxlCj4gZGV0YWls cyBpbiBoZWxwZXJzIHdoZW4gdGhlIHRlc3RzIGFyZSBtZWFudCB0byBiZSBleGVyY2lzaW5nIHRo b3NlCj4gc3VidGxlIGRldGFpbHMgOigKClNvIGdlbV9tbWFwX19kZXZpY2VfY29oZXJlbnRfZG9t YWluIGNhbGxzIHRoZSBzZXRfZG9tYWluLCBub3QganVzdCAKcmV0dXJucyB0aGUgbmVlZGVkIGRv bWFpbj8KClJlZ2FyZHMsCgpUdnJ0a28KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KaWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9p Z3QtZGV2Cg==