From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH] drm/i915: Return -EPERM when i915_gem_mmap_ioctl handling prime objects Date: Fri, 18 Aug 2017 11:40:00 +0300 Message-ID: <1503045600.14144.3.camel@linux.intel.com> References: <1502786527-8958-1-git-send-email-tina.zhang@intel.com> <150280312587.29233.10381156247844846925@mail.alporthouse.com> <150280756164.29233.17769874691504852028@mail.alporthouse.com> <150280775932.29805.16873564927863135862@mail.alporthouse.com> <150280930008.29805.16947617259833506000@mail.alporthouse.com> <237F54289DF84E4997F34151298ABEBC7C5A16B9@SHSMSX101.ccr.corp.intel.com> <20170818080323.tw4vynyds6km5zrf@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170818080323.tw4vynyds6km5zrf@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter , "Zhang, Tina" Cc: intel-gfx , intel-gvt-dev List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCAyMDE3LTA4LTE4IGF0IDEwOjAzICswMjAwLCBEYW5pZWwgVmV0dGVyIHdyb3RlOgo+ IE9uIFdlZCwgQXVnIDE2LCAyMDE3IGF0IDAzOjI2OjQzQU0gKzAwMDAsIFpoYW5nLCBUaW5hIHdy b3RlOgoKPFNOSVA+Cgo+ID4gPiBRdW90aW5nIERhbmllbCBWZXR0ZXIgKDIwMTctMDgtMTUgMTU6 NDg6MDMpCj4gPiA+ID4gT24gVHVlLCBBdWcgMTUsIDIwMTcgYXQgNDozNSBQTSwgQ2hyaXMgV2ls c29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cgo8U05JUD4KCj4gPiA+ID4gLSBJZiB3ZSBu ZWVkIHRoYXQgc3BlY2lhbCBlcnJubywgY2FuIHdlIHRha2Ugc29tZXRoaW5nIGVsc2U/IEVQRVJN IGltbwo+ID4gPiA+IGhhcyBmYWlybHkgc3BlY2lmaWMgbWVhbmluZy4gRU5PREVWL0VOT1RUWSBh cmUgbW9yZSB0aGUgIm5vdCBzdXBwb3J0ZWQKPiA+ID4gPiBvbiB0aGlzIHRoaW5nIiBlcnJvciBj b2RlcywgaWYgd2UgbmVlZCBhIHNwZWNpYWwgb25lLiBUaGV5IGFsc28gaGF2ZQo+ID4gPiA+IG90 aGVyIG1lYW5pbmdzIGF0dGFjaGVkIGFscmVhZHksIGJ1dCB0aGVuIGV2ZXJ5dGhpbmcgZXhjcGUg RUlOVkFMIGhhcwo+ID4gPiA+IHdoZW4gd2UgZG8gYW4gaW9jdGwsIHNpbmNlIHRoZSB2ZnMgY2Fu IGFscmVhZHkgdGhyb3cgdGhlc2UgYXQgeW91Cj4gPiA+ID4gYW55d2F5Lgo+ID4gPiAKPiA+ID4g RU5PREVWIGF0IHRoZSBpb2N0bCBsZXZlbCB3ZSBhbHJlYWR5IGhhdmUgdG8gbWVhbiB0aGF0IHRo ZSBkZXZpY2UgZG9lc24ndAo+ID4gPiBzdXBwb3J0IHRoZSBvcGVyYXRpb24sIGJ1dCBub3QgdGhl IG9iamVjdC4gKFRoZW4gaW50ZXJuYWxseSB3ZSd2ZSB1c2VkIEVOT0RFVgo+ID4gPiB0byBpbmRp Y2F0ZSBwcm9ncmFtbWVyIGVycm9yLikKPiA+ID4gCj4gPiA+IEVOT1RUWSB0b28gZWFzeSB0byBj b25mdXNlIHdpdGggdGhlIGFic2VudCBpb2N0bD8KPiA+ID4gCj4gPiA+IEVOWElPIGlzIG5vdCBi YWQsIGJhc2ljYWxseSBzYXlzIHRoZSByZW1vdGUgY2hhbm5lbCBkb2VzIG5vdCBzdXBwb3J0IHRo ZQo+ID4gPiBvcGVyYXRpb24uCj4gPiAKPiA+ICJFTlhJTyIgbG9va3MgZmluZSB0byBtZS4gSWYg ZXZlcnlvbmUgaXMgb25ib2FyZCB3aXRoIHRoaXMsIHdlIHdpbGwgcmVwbGFjZSAiRUlOVkFMIiB3 aXRoIGl0Cj4gPiBpbiB0aGlzIHBhdGNoLCBhbmQgYWxzbyB0aGUgb25lcyBpbiBodHRwczovL3Bh dGNod29yay5mcmVlZGVza3RvcC5vcmcvcGF0Y2gvMTY4ODEwLwo+ID4gVGhhbmtzLgo+IAo+ICsx IG9uIEVOWElPLiBJIHJldmlld2VkIHVzYWdlIGluIGRybSwgYW5kIG1vc3RseSBpdCdzIHVzZWQg Zm9yIHByb2JlIHRpbWUKPiBjYXNlcyB3aGVyZSB0aGUgb3RoZXIgZW5kcG9pbnQgd2Fzbid0IGZv dW5kL2RpZG4ndCByZXBseS4gSXQncyBhIGJpdCBhCj4gc3RyZXRjaCwgYnV0IHNlZW1zIHRvIGZp dCBiZXN0IGF0IGxlYXN0LgoKRGFuaWVsLCBJIHRoaW5rIHlvdSd2ZSBqdXN0IHNpZ25lZCB1cCBm b3Igd3JpdGluZyBhIG5pY2Ugc2VjdGlvbiBvZgprZXJuZWxkb2MgYWJvdXQgdGhpcyA7KSBJbmNs dWRlIHRoZSByZWFzb25pbmcgdG9vLCB0aGVuIGl0J2xsIGJlIGVhc2llcgp0byBiZSBjb25zaXN0 ZW50IGluIHRoZSBmdXR1cmUuCgpSZWdhcmRzLCBKb29uYXMKLS0gCkpvb25hcyBMYWh0aW5lbgpP cGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpJbnRlbCBDb3Jwb3JhdGlvbgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBs aXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK