From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 24/50] drm/i915: Allow userspace to clone contexts on creation Date: Wed, 17 Apr 2019 09:03:32 +0100 Message-ID: <672a9eae-688f-e8f1-0e67-8f1907a1251f@linux.intel.com> References: <20190412085410.10392-1-chris@chris-wilson.co.uk> <20190412085410.10392-25-chris@chris-wilson.co.uk> <4fcbec56-571d-0655-20aa-75cb3ba0e865@linux.intel.com> <155548761274.2264.2423522870721840188@skylake-alporthouse-com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5727F6E02B for ; Wed, 17 Apr 2019 08:03:34 +0000 (UTC) In-Reply-To: <155548761274.2264.2423522870721840188@skylake-alporthouse-com> Content-Language: en-US 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 List-Id: intel-gfx@lists.freedesktop.org Ck9uIDE3LzA0LzIwMTkgMDg6NTMsIENocmlzIFdpbHNvbiB3cm90ZToKPiBRdW90aW5nIFR2cnRr byBVcnN1bGluICgyMDE5LTA0LTE1IDEzOjU2OjEwKQo+Pgo+PiBPbiAxMi8wNC8yMDE5IDA5OjUz LCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4+PiArc3RydWN0IGRybV9pOTE1X2dlbV9jb250ZXh0X2Ny ZWF0ZV9leHRfY2xvbmUgewo+Pj4gKyNkZWZpbmUgSTkxNV9DT05URVhUX0NSRUFURV9FWFRfQ0xP TkUgMQo+Pj4gKyAgICAgc3RydWN0IGk5MTVfdXNlcl9leHRlbnNpb24gYmFzZTsKPj4+ICsgICAg IF9fdTMyIGNsb25lX2lkOwo+Pj4gKyAgICAgX191MzIgZmxhZ3M7Cj4+PiArI2RlZmluZSBJOTE1 X0NPTlRFWFRfQ0xPTkVfRU5HSU5FUyAgICgxdSA8PCAwKQo+Pj4gKyNkZWZpbmUgSTkxNV9DT05U RVhUX0NMT05FX0ZMQUdTICAgICAoMXUgPDwgMSkKPj4+ICsjZGVmaW5lIEk5MTVfQ09OVEVYVF9D TE9ORV9TQ0hFREFUVFIgKDF1IDw8IDIpCj4+PiArI2RlZmluZSBJOTE1X0NPTlRFWFRfQ0xPTkVf U1NFVSAgICAgICAgICAgICAgKDF1IDw8IDMpCj4+PiArI2RlZmluZSBJOTE1X0NPTlRFWFRfQ0xP TkVfVElNRUxJTkUgICgxdSA8PCA0KQo+Pj4gKyNkZWZpbmUgSTkxNV9DT05URVhUX0NMT05FX1ZN ICAgICAgICAgICAgICAgICgxdSA8PCA1KQo+Pj4gKyNkZWZpbmUgSTkxNV9DT05URVhUX0NMT05F X1VOS05PV04gLShJOTE1X0NPTlRFWFRfQ0xPTkVfVk0gPDwgMSkKPj4KPj4gSGF2ZSB3ZSB0YWxr ZWQgYWJvdXQgd2hldGhlciBDTE9ORV9VTktOT1dOIG1ha2VzIHNlbnNlIG9yIGluc3RlYWQgd2Ug c2F5Cj4+ICItMSIgaXMgQ0xPTkVfRVZFUllUSElORz8gQ3VycmVudGx5IHRoZSBsYXR0ZXIgc291 bmRzIG1vcmUgdXNhYmxlIGFuZAo+PiBlYXNpZXIgdG8gbWFpbnRhaW4gaW4gdXNlcnNwYWNlIHRv IG1lLgo+IAo+IFdlIGhhdmVuJ3QgdGFsa2VkLiBJIHdlbnQgZm9yIHlvdSBoYXZlIHRvIG9wdCBp biBleHBsaWNpdGx5IGZvciB0aGUgYml0cwo+IHlvdSB3YW50IGNsb25lZCBzbyB0aGF0IHdoZW4g d2UgZXh0ZW5kIGl0IGluIGZ1dHVyZSwgb2xkIHVzZXJzcGFjZQo+IHN1ZGRlbmx5IGRvZXNuJ3Qg c3RhcnQgc2hhcmluZyBtb3JlIHRoYW4gdGhleSB3ZXJlIHByZXZpb3VzbHkuCj4gT3ZlcnNoYXJp bmcsIEkgZmVsdCwgd2FzIGFuIGFjY2lkZW50IHdhaXRpbmcgdG8gaGFwcGVuLgo+IAo+IE5vdyB5 b3UgY2FuIGFyZ3VlIHRoYXQgaWYgdGhleSBzaW1wbHkgdXNlIH5DTE9ORV9VTktOT1dOIHRoZXkg Z2V0Cj4gZXhhY3RseSB0aGUgc2FtZSBjaGFuZ2UgaWYgdGhleSByZWNvbXBpbGUuLi4gQnV0IG9s ZCBiaW5hcmllcyByZXRhaW4KPiB0aGVpciBleGlzdGluZyBiZWhhdmlvdXIgaWYgdGhlIGludGVy ZmFjZSBjaGFuZ2VzLgoKVGhlIHRoaW5nIEkgd2FzIHRoaW5raW5nIGFib3V0IHdhcyBpZiBjb250 ZXh0IGdldHMgc29tZSBuZXcgZnVuY3Rpb25hbCAKY2F0ZWdvcnkgd2hpY2ggY2FuIGJlIGNsb25l ZCwgYnV0IG9sZCBiaW5hcmllcyB3b3VsZCB0aGVyZWZvcmUgbm90IGNsb25lIAppdCBhbmQgYXMg c3VjaCBlbmQgdXAgYXMgbm9uLWZ1bmN0aW9uYWwgb3IgZGVncmFkZWQgY29udGV4dC4gSSBkb24n dCAKaGF2ZSBhbiBleGFtcGxlIGluIG1pbmQgc28ganVzdCBoeXBvdGhldGljYWwuCgpJIHdlbnQg dG8gcmVtaW5kIG15c2VsZiB3aGF0IGNsb25lKDIpIGRvZXMgYW5kIGl0IG1hdGNoZXMgeW91ciBp ZGVhLiBTbyAKdGhhdCBtYWtlcyBzZW5zZS4KCldlIGp1c3QgaGF2ZSB0byBrZWVwIGluIG1pbmQg bm90IHRvIGFkZCBhIG5ldyBjYXRlZ29yeSB3aGljaCBtYWtlcyB0aGUgCmNsb25lZCBjb250ZXh0 IGhhcyBzdXJwcmlzaW5nIGJlaGF2aW91ci4KClBhdGNoIGRpZCBsb29rIGZpbmUgc286CgpSZXZp ZXdlZC1ieTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KClJlZ2Fy ZHMsCgpUdnJ0a28KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4