From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhi Wang Subject: Re: [RFCv2 03/14] drm/i915: Introduce host graphics memory/fence partition for GVT-g Date: Fri, 26 Feb 2016 13:21:51 +0800 Message-ID: <56CFE0EF.8090108@intel.com> References: <1455795741-3487-1-git-send-email-zhi.a.wang@intel.com> <1455795741-3487-4-git-send-email-zhi.a.wang@intel.com> <1456233390.7789.80.camel@linux.intel.com> <56CC5D39.7090408@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 2A7176E9DE for ; Fri, 26 Feb 2016 05:24:32 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Tian, Kevin" , Joonas Lahtinen , "intel-gfx@lists.freedesktop.org" , "igvt-g@lists.01.org" Cc: "daniel.vetter@ffwll.ch" , "Cowperthwaite, David J" , "Lv, Zhiyuan" List-Id: intel-gfx@lists.freedesktop.org CgpPbiAwMi8yNC8xNiAxNTo0MiwgVGlhbiwgS2V2aW4gd3JvdGU6Cj4+IEZyb206IFdhbmcsIFpo aSBBCj4+IFNlbnQ6IFR1ZXNkYXksIEZlYnJ1YXJ5IDIzLCAyMDE2IDk6MjMgUE0KPj4+PiAtLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndnQvZ3Z0LmMKPj4+PiArKysgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9ndnQvZ3Z0LmMKPj4+PiBAQCAtMzQ4LDYgKzM0OCwxMCBAQCB2b2lkICpndnRfY3Jl YXRlX3BndF9kZXZpY2Uoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUKPj4gKmRldl9wcml2KQo+Pj4+ ICAgIAkJZ290byBlcnI7Cj4+Pj4gICAgCX0KPj4+Pgo+Pj4+ICsJZGV2X3ByaXYtPmd2dC5ob3N0 X2ZlbmNlX3N6ID0gZ3Z0Lmhvc3RfZmVuY2Vfc3o7Cj4+Pj4gKwlkZXZfcHJpdi0+Z3Z0Lmhvc3Rf bG93X2dtX3N6X2luX21iID0gZ3Z0Lmhvc3RfbG93X2dtX3N6Owo+Pj4+ICsJZGV2X3ByaXYtPmd2 dC5ob3N0X2hpZ2hfZ21fc3pfaW5fbWIgPSBndnQuaG9zdF9oaWdoX2dtX3N6Owo+Pj4KPj4+IEkn bSB0aGlua2luZywgY291bGQgd2UgZXhwb3NlIHRoZSBwZ3RfZGV2aWNlIHN0cnVjdCAoYXQgbGVh c3QKPj4+IHBhcnRpYWxseSwgYW5kIHRoZW4gaGF2ZSBhIFBJTVBMIHBhdHRlcm4pLCB0byBhdm9p ZCB0aGlzIGtpbmQgb2YKPj4+IGR1cGxpY2F0aW9uIG9mIGRlY2xhcmF0aW9ucyBhbmQgdW5uZWNl c3NhcnkgY29waWVzIGJldHdlZW4gaTkxNSBhbmQKPj4+IGk5MTVfZ3Z0IG1vZHVsZXM/Cj4+Pgo+ Pj4gSXQncyBsaXR0bGUgcm91Z2ggdGhhdCB0aGUgZ3Z0IGRyaXZlciB3cml0ZXMgdG8gaTkxNV9w cml2YXRlIHN0cnVjdC4KPj4+IEknZCByYXRoZXIgc2VlIHRoYXQgZ3Z0Lmhvc3RfZmVuY2Vfc3og YW5kIG90aGVyIHZhcmlhYmxlcyBnZXQgc2FuaXRpemVkCj4+PiBhbmQgdGhlbiB3cml0dGVuIHRv IHBndF9kZXZpY2UgKG1heWJlIHRoZSBwdWJsaWMgcGFydCB3b3VsZCBiZQo+Pj4gaTkxNV9wZ3Rf ZGV2aWNlKSBhbmQgdXNlZCBieSBndnQgYW5kIGk5MTUgY29kZS4KPj4+Cj4+PiBXYXMgdGhpcyBl dmVyIGNvbnNpZGVyZWQ/Cj4+Pgo+PiBUaGUgcHJldmlvdXMgdmVyc2lvbiBkbyBzb21ldGhpbmcg c2ltaWxhciBsaWtlIHRoYXQsIGJvdGggaTkxNSBhbmQgZ3Z0Cj4+IHJlYWRzIEdWVCBtb2R1bGUg a2VybmVsIHBhcmFtZXRlciBidXQgY29uc2lkZXJlZCB0aGF0IEdWVCBtb2R1bGVzIGNvdWxkCj4+ IGJlIGNvbmZpZ3VyZWQgYXMgIm4iIGluIGtlcm5lbCBjb25maWd1cmF0aW9uLCBwcm9iYWJseSB3 ZSBzaG91bGQgbGV0Cj4+IGk5MTUgdG8gc3RvcmUgdGhpcyBpbmZvcm1hdGlvbiBhbmQgR1ZUIHRv IGNvbmZpZ3VyZSBpdCBpZiBHVlQgaXMgYWN0aXZlPwo+Cj4gQWdyZWUgd2l0aCBKb29uYXMuIFdl IGRvbid0IG5lZWQgYW5vdGhlciBndnQgd3JhcC4gTGV0J3MganVzdCBleHBvc2UKPiBwZ3RfZGV2 aWNlIGRpcmVjdGx5LiBJIGJlbGlldmUgYWxsIG90aGVyIGluZm9ybWF0aW9uIGNhbiBiZSBlbmNh cHN1bGF0ZWQKPiB1bmRlciBwZ3RfZGV2aWNlLgo+CkhvdyBhYm91dCB0aGlzIHNjaGVtZToKCjEu IE1vdmUgR1ZUIGtlcm5lbCBwYXJhbWV0ZXIgaW50byBpbnRlbF9ndnQue2gsIGN9CjIuIFNhbml0 aXplIHRoZSBwYXJ0aXRpb24gY29uZmlndXJhdGlvbiBmb3IgaG9zdCBpbiBpbnRlbF9ndnQuYwoz LiBJZiBDT05GSUdfRFJNX0k5MTVfR1ZUID0geSwgd3JpdGUgdGhlIGNvbmZpZ3VyYXRpb24gaW50 byBwZ3RfZGV2aWNlIAp0byBpbmZvcm0gR1ZUIHJlc291cmNlIGFsbG9jYXRvciByYW5nZXMgb3du ZWQgYnkgaG9zdAoKPiBidHcgdG8gbWF0Y2ggb3RoZXIgZGVzY3JpcHRpb24gaW4gdGhlIGNvZGUs IGlzIGl0IGNsZWFyIHRvIHJlbmFtZSBwZ3RfZGV2aWNlCj4gdG8gZ3Z0X2RldmljZT8KPgoKRm9y IHRoZSBuYW1lIG9mIEdWVCBwaHlzaWNhbCBkZXZpY2UsIGlmIHdlIHVzZSAiZ3Z0X2RldmljZSIs IGl0IGxvb2tzIGEgCmJpdCB3ZWlyZCB3aGVuIGJvdGggImd2dF9kZXZpY2UiIGFuZCAidmd0X2Rl dmljZSIodkdQVSBpbnN0YW5jZSkgCmFwcGVhcmVkIGluIG91ciBjb2RlPyA6KCBBbmQgInBncHUi IGFuZCAidmdwdSIgYWxzbyBsb29rcyB3ZWlyZC4uLgoKPiBBbm90aGVyIG1pbm9yIHRoaW5nIG5l ZWRzIEpvb25hcycgZmVlZGJhY2suIElzIGl0IHVzdWFsIHRvIGNhcHR1cmUKPiBhbGwgbW9kdWxl IHBhcmFtZXRlcnMgYmVsb25naW5nIHRvIG9uZSBmZWF0dXJlIHN0cnVjdHVyaXplZCB0b2dldGhl cgo+IChsaWtlICdndnQnIGluIHRoaXMgcGF0Y2gpLCBvciBqdXN0IHRvIGxlYXZlIHRoZW0gZGly ZWN0bHkgZXhwb3NlZD8KPgoKCj4gVGhhbmtzCj4gS2V2aW4KPgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK