From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [Xen-devel] [PATCH 0/1] drm/xen-zcopy: Add Xen zero-copy helper DRM driver Date: Tue, 24 Apr 2018 13:54:37 +0200 Message-ID: <20180424115437.GT31310@phenom.ffwll.local> References: <20180417075928.GT31310@phenom.ffwll.local> <20180417205744.GA15930@downor-Z87X-UD5H> <41487acb-a67a-8933-d0c3-702c19b0938e@gmail.com> <20180418073508.ptvntwedczpvl7bx@MacBook-Pro-de-Roger.local> <20180418101058.hyqk3gr3b2ibxswu@MacBook-Pro-de-Roger.local> <20180420071914.GG31310@phenom.ffwll.local> <76cdc65a-7bb1-9377-7bc5-6164e32f7b5d@gmail.com> <20180423115242.ywdwqblj2aseu3fr@citrix.com> <61105351-8896-072b-abf0-757c7f6c0edf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x242.google.com (mail-wm0-x242.google.com [IPv6:2a00:1450:400c:c09::242]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1C00B6E3DF for ; Tue, 24 Apr 2018 11:54:42 +0000 (UTC) Received: by mail-wm0-x242.google.com with SMTP id 66so363612wmd.3 for ; Tue, 24 Apr 2018 04:54:41 -0700 (PDT) Content-Disposition: inline In-Reply-To: <61105351-8896-072b-abf0-757c7f6c0edf@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Oleksandr Andrushchenko Cc: jgross@suse.com, Artem Mygaiev , Wei Liu , Dongwon Kim , konrad.wilk@oracle.com, airlied@linux.ie, "Oleksandr_Andrushchenko@epam.com" , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, "Potrola, MateuszX" , xen-devel@lists.xenproject.org, daniel.vetter@intel.com, boris.ostrovsky@oracle.com, Roger Pau =?iso-8859-1?Q?Monn=E9?= List-Id: dri-devel@lists.freedesktop.org T24gTW9uLCBBcHIgMjMsIDIwMTggYXQgMDM6MTA6MzVQTSArMDMwMCwgT2xla3NhbmRyIEFuZHJ1 c2hjaGVua28gd3JvdGU6Cj4gT24gMDQvMjMvMjAxOCAwMjo1MiBQTSwgV2VpIExpdSB3cm90ZToK PiA+IE9uIEZyaSwgQXByIDIwLCAyMDE4IGF0IDAyOjI1OjIwUE0gKzAzMDAsIE9sZWtzYW5kciBB bmRydXNoY2hlbmtvIHdyb3RlOgo+ID4gPiA+ID4gICAgICB0aGUgZ250ZGV2Lgo+ID4gPiA+ID4g Cj4gPiA+ID4gPiBJIHRoaW5rIHRoaXMgaXMgZ2VuZXJpYyBlbm91Z2ggdGhhdCBpdCBjb3VsZCBi ZSBpbXBsZW1lbnRlZCBieSBhCj4gPiA+ID4gPiBkZXZpY2Ugbm90IHRpZWQgdG8gWGVuLiBBRkFJ Q1QgdGhlIGh5cGVyX2RtYSBndXlzIGFsc28gd2FudGVkCj4gPiA+ID4gPiBzb21ldGhpbmcgc2lt aWxhciB0byB0aGlzLgo+ID4gPiA+IFlvdSBjYW4ndCBqdXN0IHdyYXAgcmFuZG9tIHVzZXJzcGFj ZSBtZW1vcnkgaW50byBhIGRtYS1idWYuIFdlJ3ZlIGp1c3QgaGFkCj4gPiA+ID4gdGhpcyBkaXNj dXNzaW9uIHdpdGgga3ZtL3FlbXUgZm9sa3MsIHdobyBwcm9wb3NlZCBqdXN0IHRoYXQsIGFuZCBh ZnRlciBhCj4gPiA+ID4gYml0IG9mIGRpc2N1c3Npb24gdGhleSdsbCBub3cgdHJ5IHRvIGhhdmUg YSBkcml2ZXIgd2hpY2gganVzdCB3cmFwcyBhCj4gPiA+ID4gbWVtZmQgaW50byBhIGRtYS1idWYu Cj4gPiA+IFNvLCB3ZSBoYXZlIHRvIGRlY2lkZSBlaXRoZXIgd2UgaW50cm9kdWNlIGEgbmV3IGRy aXZlcgo+ID4gPiAoc2F5LCB1bmRlciBkcml2ZXJzL3hlbi94ZW4tZG1hLWJ1Zikgb3IgZXh0ZW5k IHRoZSBleGlzdGluZwo+ID4gPiBnbnRkZXYvYmFsbG9vbiB0byBzdXBwb3J0IGRtYS1idWYgdXNl LWNhc2VzLgo+ID4gPiAKPiA+ID4gQ2FuIGFueWJvZHkgZnJvbSBYZW4gY29tbXVuaXR5IGV4cHJl c3MgdGhlaXIgcHJlZmVyZW5jZSBoZXJlPwo+ID4gPiAKPiA+IE9sZWtzYW5kciB0YWxrZWQgdG8g bWUgb24gSVJDIGFib3V0IHRoaXMsIGhlIHNhaWQgYSBmZXcgSU9DVExzIG5lZWQgdG8KPiA+IGJl IGFkZGVkIHRvIGVpdGhlciBleGlzdGluZyBkcml2ZXJzIG9yIGEgbmV3IGRyaXZlci4KPiA+IAo+ ID4gSSB3ZW50IHRocm91Z2ggdGhpcyB0aHJlYWQgdHdpY2UgYW5kIHNraW1tZWQgdGhyb3VnaCB0 aGUgcmVsZXZhbnQKPiA+IGRvY3VtZW50cywgYnV0IEkgY291bGRuJ3Qgc2VlIGFueSBvYnZpb3Vz IHByb3MgYW5kIGNvbnMgZm9yIGVpdGhlcgo+ID4gYXBwcm9hY2guIFNvIEkgZG9uJ3QgcmVhbGx5 IGhhdmUgYW4gb3BpbmlvbiBvbiB0aGlzLgo+ID4gCj4gPiBCdXQsIGFzc3VtaW5nIGlmIGltcGxl bWVudGVkIGluIGV4aXN0aW5nIGRyaXZlcnMsIHRob3NlIElPQ1RMcyBuZWVkIHRvCj4gPiBiZSBh ZGRlZCB0byBkaWZmZXJlbnQgZHJpdmVycywgd2hpY2ggbWVhbnMgdXNlcnNwYWNlIHByb2dyYW0g bmVlZHMgdG8KPiA+IHdyaXRlIG1vcmUgY29kZSBhbmQgZ2V0IG1vcmUgaGFuZGxlcywgaXQgd291 bGQgYmUgc2xpZ2h0bHkgYmV0dGVyIHRvCj4gPiBpbXBsZW1lbnQgYSBuZXcgZHJpdmVyIGZyb20g dGhhdCBwZXJzcGVjdGl2ZS4KPiBJZiBnbnRkZXYvYmFsbG9vbiBleHRlbnNpb24gaXMgc3RpbGwg Y29uc2lkZXJlZDoKPiAKPiBBbGwgdGhlIElPQ1RMcyB3aWxsIGJlIGluIGdudGRldiBkcml2ZXIg KGluIGN1cnJlbnQgeGVuLXpjb3B5IHRlcm1pbm9sb2d5KToKPiDCoC0gRFJNX0lDT1RMX1hFTl9a Q09QWV9EVU1CX0ZST01fUkVGUwo+IMKgLSBEUk1fSU9DVExfWEVOX1pDT1BZX0RVTUJfVE9fUkVG Uwo+IMKgLSBEUk1fSU9DVExfWEVOX1pDT1BZX0RVTUJfV0FJVF9GUkVFCgpzL0RVTUIvRE1BX0JV Ri8gcGxlYXNlLiBUaGlzIGlzIGdlbmVyaWMgZG1hLWJ1ZiwgaXQgaGFzIG5vdGhpbmcgdG8gZG8g d2l0aAp0aGUgZHVtYiBzY2Fub3V0IGJ1ZmZlciBzdXBwb3J0IGluIHRoZSBkcm0vZ2Z4IHN1YnN5 c3RlbS4gVGhpcyBoZXJlIGNhbiBiZQp1c2VkIGZvciBhbnkgemNvcHkgc2hhcmluZyBhbW9uZyBn dWVzdHMgKGFzIGxvbmcgYXMgeW91ciBlbmRwb2ludHMKdW5kZXJzdGFuZHMgZG1hLWJ1Ziwgd2hp Y2ggbW9zdCByZWxldmFudCBkcml2ZXJzIGRvKS4KLURhbmllbAoKPiAKPiBCYWxsb29uIGRyaXZl ciBleHRlbnNpb24sIHdoaWNoIGlzIG5lZWRlZCBmb3IgY29udGlndW91cy9ETUEKPiBidWZmZXJz LCB3aWxsIGJlIHRvIHByb3ZpZGUgbmV3ICprZXJuZWwgQVBJKiwgbm8gVUFQSSBpcyBuZWVkZWQu Cj4gCj4gPiBXZWkuCj4gVGhhbmsgeW91LAo+IE9sZWtzYW5kcgo+IF9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gZHJpLWRldmVsIG1haWxpbmcgbGlzdAo+ IGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAoKLS0gCkRhbmllbCBWZXR0ZXIKU29m dHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBvcmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBt YWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=