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 13:29:39 +0800 Message-ID: <56CFE2C3.9040907@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> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 0B77D6E9DF for ; Fri, 26 Feb 2016 05:32:18 +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" , "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 CgpPbiAwMi8yNC8xNiAxNjoyMiwgVGlhbiwgS2V2aW4gd3JvdGU6Cj4+IEZyb206IFdhbmcsIFpo aSBBCj4+IFNlbnQ6IFRodXJzZGF5LCBGZWJydWFyeSAxOCwgMjAxNiA3OjQyIFBNCj4+IGRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndnQvZ3Z0LmMgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9ndnQvZ3Z0LmMKPj4gaW5kZXggNTJjZmEzMi4uMjA5OWI3ZSAxMDA2NDQKPj4gLS0tIGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3Z0L2d2dC5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2d2dC9ndnQuYwo+PiBAQCAtMzQ4LDYgKzM0OCwxMCBAQCB2b2lkICpndnRfY3JlYXRlX3Bn dF9kZXZpY2Uoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUKPj4gKmRldl9wcml2KQo+PiAgIAkJZ290 byBlcnI7Cj4+ICAgCX0KPj4KPj4gKwlkZXZfcHJpdi0+Z3Z0Lmhvc3RfZmVuY2Vfc3ogPSBndnQu aG9zdF9mZW5jZV9zejsKPj4gKwlkZXZfcHJpdi0+Z3Z0Lmhvc3RfbG93X2dtX3N6X2luX21iID0g Z3Z0Lmhvc3RfbG93X2dtX3N6Owo+PiArCWRldl9wcml2LT5ndnQuaG9zdF9oaWdoX2dtX3N6X2lu X21iID0gZ3Z0Lmhvc3RfaGlnaF9nbV9zejsKPgo+IERvIHdlIG5lZWQgaGFyZCBsaW1pdGluZyBm ZW5jZSBudW1iZXIgZm9yIGhvc3QgdXNhZ2UgaGVyZT8gVGhlcmUgaXMgbm8KPiBjb250aW51aXR5 IHJlcXVpcmVtZW50IGFzIHNlZW4gZm9yIGdyYXBoaWNzIG1lbW9yeSwgc2luY2Ugd2UgZG8gdHJh bnNsYXRlCj4gZmVuY2UjIGJldHdlZW4gZ3Vlc3QgdmlldyBhbmQgaG9zdCB2aWV3LiBTbyB3ZSBj b3VsZCBtYWtlIGl0IGZsZXhpYmxlCj4gYXMgYW4gb24tZGVtYW5kIGFsbG9jYXRpb24gd2hlbiBj cmVhdGluZyBhIHZHUFUuIERhbmllbCBldmVuIG1lbnRpb25lZAo+ICwgaWlyYywgdGhhdCB0b2Rh eSBpOTE1IGNhbiBkeW5hbWljYWxseSBncmFiIGEgZmVuY2UgcmVnaXN0ZXIgYXdheSBmcm9tCj4g YW4gYXBwbGljYXRpb24sIHdoaWNoIGNvdWxkIGJlIHVzZWZ1bCBldmVuIHdoZW4gaG9zdCBmZW5j ZSB1c2FnZSBpcyBoaWdoCj4gKG5vdCBhIHR5cGljYWwgY2FzZSBpbiBzZXJ2ZXIgdmlydHVhbGl6 YXRpb24gd2hpY2ggcnVucyBmZXcgYXBwbGljYXRpb25zIGluIGhvc3QpLgo+Clllcy4gVGhleSBz dGVhbCBmZW5jZSBpbiBhcGVydHVyZSBtYXBwaW5nIGZhdWx0IGhhbmRsZXIuIFdlIGNvdWxkIHN0 ZWFsIAp0aGUgZmVuY2UgcmVnaXN0ZXJzIGZyb20gaTkxNSBhcyB3ZWxsLiBMZXQgbWUgc2VlIHRo ZSBlZmZvcnQgaGVyZS4gOikKCj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2dlbV9ndHQuYwo+PiBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCj4+ IGluZGV4IDkxMjdmOGYuLmRlMDlkZDQgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZ2VtX2d0dC5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2Vt X2d0dC5jCj4+IEBAIC0yNzM0LDcgKzI3MzQsNyBAQCBzdGF0aWMgaW50IGk5MTVfZ2VtX3NldHVw X2dsb2JhbF9ndHQoc3RydWN0IGRybV9kZXZpY2UgKmRldiwKPj4gICAJaTkxNV9hZGRyZXNzX3Nw YWNlX2luaXQoZ2d0dF92bSwgZGV2X3ByaXYpOwo+PiAgIAlnZ3R0X3ZtLT50b3RhbCArPSBQQUdF X1NJWkU7Cj4+Cj4+IC0JaWYgKGludGVsX3ZncHVfYWN0aXZlKGRldikpIHsKPj4gKwlpZiAoaW50 ZWxfdmdwdV9hY3RpdmUoZGV2KSB8fCBpbnRlbF9ndnRfYWN0aXZlKGRldikpIHsKPgo+IGFib3Zl IHR3byBjb25kaXRpb25zIGFyZSBiaXQgY29uZnVzaW5nIGZvciBvdGhlcnMgbm90IGZhbWlsaWFy IHdpdGgKPiB0aGlzIHRlY2hub2xvZ3kuIHZncHVfYWN0aXZlIGlzIGZvciBkcml2ZXIgcnVubmlu ZyBpbiBhIFZNLCB3aGlsZQo+IGd2dF9hY3RpdmUgaXMgZm9yIGRyaXZlciBydW5uaW5nIGluIGhv c3QuIENvdWxkIHdlIGludHJvZHVjZSBhIGJldHRlcgo+IG5hbWUsIG9yIGF0IGxlYXN0IHdyYXAg dGhlbSBpbnRvIGEgbW9yZSBtZWFuaW5nZnVsIG1hY3JvIGxpa2UKPiBpbnRlbF9iYWxsb29uaW5n X3JlcXVpcmVkPwo+Cj4+ICAgCQlyZXQgPSBpbnRlbF92Z3RfYmFsbG9vbihkZXYpOwo+Cj4gSSBz YXcgc2V2ZXJhbCBjb21tZW50cyB3aGV0aGVyIGJhbGxvb25pbmcgaXMgYSByaWdodCB0ZXJtIGhl cmUsCj4gc2luY2Ugd2Ugb25seSBkbyBzdGF0aWMgcmVzZXJ2YXRpb24gc28gZmFyLiBIb3cgYWJv dXQgcmVuYW1pbmcgaXQKPiB0byBpbnRlbF9yZXNlcnZlX2dtX3Jlc291cmNlIHRvIGJlIG1vcmUg Y2xlYXI/IEluIHRoZSBmdXR1cmUgZXZlbgo+IHdoZW4gd2Ugd2FudCB0byBhZGQgdHJ1ZSBkeW5h bWljIGJhbGxvb25pbmcgZmVhdHVyZSwgaXQgd2lsbCBiZQo+IGxhcmdlbHkgcmVmYWN0b3JlZCBh bnl3YXkuIDotKQo+ClN1cmUsIHdpbGwgZG8gdGhhdC4KPiBUaGFua3MKPiBLZXZpbgo+Cl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWls aW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=