From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: Direct userspace dma-buf mmap (v7) Date: Tue, 9 Feb 2016 09:47:55 +0100 Message-ID: <20160209084755.GX11240@phenom.ffwll.local> References: <1450820214-12509-1-git-send-email-tiago.vignatti@intel.com> <56B4A93F.1010304@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-f45.google.com (mail-wm0-f45.google.com [74.125.82.45]) by gabe.freedesktop.org (Postfix) with ESMTPS id C31946E517 for ; Tue, 9 Feb 2016 00:47:33 -0800 (PST) Received: by mail-wm0-f45.google.com with SMTP id g62so164845689wme.0 for ; Tue, 09 Feb 2016 00:47:33 -0800 (PST) Content-Disposition: inline In-Reply-To: <56B4A93F.1010304@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Tiago Vignatti Cc: daniel.thompson@linaro.org, =?iso-8859-1?Q?St=E9phane?= Marchesin , Daniel Vetter , thellstrom@vmware.com, "dri-devel@lists.freedesktop.org" , jglisse@redhat.com, reveman@google.com List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBGZWIgMDUsIDIwMTYgYXQgMTE6NTM6MDNBTSAtMDIwMCwgVGlhZ28gVmlnbmF0dGkg d3JvdGU6Cj4gT24gMDIvMDQvMjAxNiAwNjo1NSBQTSwgU3TDqXBoYW5lIE1hcmNoZXNpbiB3cm90 ZToKPiA+T24gVHVlLCBEZWMgMjIsIDIwMTUgYXQgMTozNiBQTSwgVGlhZ28gVmlnbmF0dGkKPiA+ PHRpYWdvLnZpZ25hdHRpQGludGVsLmNvbT4gd3JvdGU6Cj4gPj5IZXkgYmFjaywKPiA+Pgo+ID4+ VGhhbmsgeW91IERhbmllbCwgQ2hyaXMsIEFsZXggYW5kIFRob21hcyBmb3IgcmV2aWV3aW5nIHRo ZSBsYXN0IHNlcmllcy4gSQo+ID4+dGhpbmsgSSBhZGRyZXNzZWQgbW9zdCBvZiB0aGUgY29tbWVu dHMgbm93IGluIHZlcnNpb24gNywgaW5jbHVkaW5nOgo+ID4+ICAgLSBiZWluZyBldmVuIG1vcmUg d29yZGluZyBpbiB0aGUgZG9jIGFib3V0IHN5bmMgdXNhZ2UuCj4gPj4gICAtIHBhc3MgLndyaXRl ID0gZmFsc2UgYWx3YXlzIGluIGk5MTUgZW5kX2NwdV9hY2Nlc3MuCj4gPj4gICAtIGFkZCBzeW5j IGludmFsaWQgZmxhZ3MgdGVzdCAoaWd0KS4KPiA+PiAgIC0gaW4ga21zX21tYXBfd3JpdGVfY3Jj LCB1c2UgQ1BVIGhvZyBhbmQgdGVzdGluZyByb3VuZHMgdG8gY2F0Y2ggdGhlIHN5bmMKPiA+PiAg ICAgcHJvYmxlbXMgKGlndCkuCj4gPj4KPiA+PkhlcmUgYXJlIHRoZSB0cmVlczoKPiA+Pgo+ID4+ aHR0cHM6Ly9naXRodWIuY29tL3RpYWdvdmlnbmF0dGkvZHJtLWludGVsL2NvbW1pdHMvZHJtLWlu dGVsLW5pZ2h0bHlfZG1hLWJ1Zi1tbWFwLXY3Cj4gPj5odHRwczovL2dpdGh1Yi5jb20vdGlhZ292 aWduYXR0aS9pbnRlbC1ncHUtdG9vbHMvY29tbWl0cy9kbWEtYnVmLW1tYXAtdjcKPiA+Pgo+ID4+ QWxzbywgQ2hyb21lIE9TIHNpZGUgaXMgaW4gcHJvZ3Jlc3MuIFRoaXMgcGFzdCB3ZWVrIEkndmUg YmVlbiBtb3N0bHkKPiA+PnN0cnVnZ2xpbmcgd2l0aCBmYWlsIGF0dGVtcHRzIHRvIGJ1aWxkIGl0 IChib290cyBhbmQgZ29lcyB0byBhIGJsYWNrIHNjcmVlbi4KPiA+PlNpZ2guKSBhbmQgYWxzbyBm aW5kaW5nIGEgd2F5IHRvIG1ha2UgbXkgZnVua3kgQmF5VHJhaWwtVCBsYXB0b3Agd2l0aCAzMi1i aXQKPiA+PlVFRkkgZmlybXdhcmUgYm9vdCB1cCAoc3VjY2VzcyB3aXRoIFVidW50dSBidXQgbm8g c3VjY2VzcyB5ZXQgaW4gQ3JPUykuIEEgV0lQCj4gPj5vZiBDaHJvbWl1bSBjaGFuZ2VzIGNhbiBi ZSBzZWVuIGhlcmUgYW55d2F5czoKPiA+Pgo+ID4+aHR0cHM6Ly9jb2RlcmV2aWV3LmNocm9taXVt Lm9yZy8xMjYyMDQzMDAyLwo+ID4+Cj4gPj5IYXBweSBIb2xpZGF5cyEKPiA+Cj4gPkZvciB0aGUg c2VyaWVzOgo+ID4KPiA+UmV2aWV3ZWQtYnk6IFN0w6lwaGFuZSBNYXJjaGVzaW4gPG1hcmNoZXVA Y2hyb21pdW0ub3JnPgo+IAo+IFRoYW5rIHlvdSEgRGFuaWVsLCBoZXJlIGFyZSB0aGUgdHJlZXMg cmVhZHkgZm9yIHB1bGxpbmcgKEkgaG9wZSkgbm93Ogo+IAo+IGh0dHBzOi8vZ2l0aHViLmNvbS90 aWFnb3ZpZ25hdHRpL2RybS1pbnRlbC9jb21taXRzL2RybS1pbnRlbC1uaWdodGx5X2RtYS1idWYt bW1hcC12OAo+IGh0dHBzOi8vZ2l0aHViLmNvbS90aWFnb3ZpZ25hdHRpL2ludGVsLWdwdS10b29s cy9jb21taXRzL2RtYS1idWYtbW1hcC12OAoKUHVsbGVkIGluIHRoZSBrZXJuZWwgYml0cywgYnV0 IHRoZSBpZ3Qgb25lcyBuZWVkIHRvIGJlIHJlYmFzZWQuIENhbiB5b3UKcGxlYXNlIHJlc2VuZD8K ClRoYW5rcywgRGFuaWVsCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRl bCBDb3Jwb3JhdGlvbgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZl bEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9kcmktZGV2ZWwK