From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 43/49] drm/i915: Do not zero initialise page tables Date: Tue, 07 Apr 2015 17:46:19 +0300 Message-ID: <87bnj0c7yc.fsf@gaia.fi.intel.com> References: <1427454141-4000-1-git-send-email-chris@chris-wilson.co.uk> <1427454141-4000-44-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id C44E16E208 for ; Tue, 7 Apr 2015 07:46:22 -0700 (PDT) In-Reply-To: <1427454141-4000-44-git-send-email-chris@chris-wilson.co.uk> 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 Cc: Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gQWZ0ZXIg d2Ugc3VjY2Vzc2Z1bGx5IGFsbG9jYXRlIHRoZW0sIHdlIHdpbGwgZmlsbCB0aGVtIHdpdGggdGhl aXIKPiBpbml0aWFsIGNvbnRlbnRzIChlaXRoZXIgdGhlIGNoYWluIG9mIHBhZ2UgdGFibGVzLCBv ciBhIHBvaW50ZXIgdG8gdGhlCj4gc2NyYXRjaCBwYWdlKS4KPgo+IFJlZ3Jlc3Npb24gZnJvbQo+ IGNvbW1pdCAwNmZkYTYwMmRiY2E5YzU5ZDg3ZGI3ZGE3MTE5MmU0YjU0YzlmNWZmCj4gQXV0aG9y OiBCZW4gV2lkYXdza3kgPGJlbmphbWluLndpZGF3c2t5QGludGVsLmNvbT4KPiBEYXRlOiAgIFR1 ZSBGZWIgMjQgMTY6MjI6MzYgMjAxNSArMDAwMAo+Cj4gICAgIGRybS9pOTE1OiBDcmVhdGUgcGFn ZSB0YWJsZSBhbGxvY2F0b3JzCj4KPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlz QGNocmlzLXdpbHNvbi5jby51az4KPiBDYzogTWljaGVsIFRoaWVycnkgPG1pY2hlbC50aGllcnJ5 QGludGVsLmNvbT4gKHYzKykKPiBDYzogTWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9wcGFsYUBpbnRl bC5jb20+Cj4gQ2M6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAZmZ3bGwuY2g+Cj4gLS0t CgpUaGUgZ2VuOCBwYXJ0cyBvZiBkeW5hbWljIHBhZ2UgdGFibGUgc2VyaWVzLCB3aGljaCBNaWNo ZWwgd2lsbCByZXNlbmQKaW4gbmVhciBmdXR1cmUsIGFkZHJlc3MgdGhpcyBieSBub3QgemVybyBm aWxsaW5nIGJ1dCBwb2ludGluZwp1bnVzZWQgcGFnZSBkaXJlY3RvcnkgZW50cmllcyB0byBzY3Jh dGNoIHBhZ2UgdGFibGUuCgotTWlrYQoKCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2Vt X2d0dC5jIHwgMiArLQo+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRp b24oLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQu YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCj4gaW5kZXggNTQzZmZmMTA0 NDAxLi40YTUwZTFkYjYzZGMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9nZW1fZ3R0LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYwo+ IEBAIC00MjYsNyArNDI2LDcgQEAgc3RhdGljIHN0cnVjdCBpOTE1X3BhZ2VfZGlyZWN0b3J5X2Vu dHJ5ICphbGxvY19wZF9zaW5nbGUodm9pZCkKPiAgCWlmICghcGQpCj4gIAkJcmV0dXJuIEVSUl9Q VFIoLUVOT01FTSk7Cj4gIAo+IC0JcGQtPnBhZ2UgPSBhbGxvY19wYWdlKEdGUF9LRVJORUwgfCBf X0dGUF9aRVJPKTsKPiArCXBkLT5wYWdlID0gYWxsb2NfcGFnZShHRlBfS0VSTkVMKTsKPiAgCWlm ICghcGQtPnBhZ2UpIHsKPiAgCQlrZnJlZShwZCk7Cj4gIAkJcmV0dXJuIEVSUl9QVFIoLUVOT01F TSk7Cj4gLS0gCj4gMi4xLjQKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRl bC1nZngK