From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 18/49] drm/i915/bxt: add workaround to avoid PTE corruption Date: Tue, 17 Mar 2015 11:36:47 +0100 Message-ID: <20150317103647.GA21993@phenom.ffwll.local> References: <1426585215-8788-1-git-send-email-imre.deak@intel.com> <1426585215-8788-19-git-send-email-imre.deak@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f181.google.com (mail-wi0-f181.google.com [209.85.212.181]) by gabe.freedesktop.org (Postfix) with ESMTP id 31F2B6E67E for ; Tue, 17 Mar 2015 03:35:07 -0700 (PDT) Received: by wibg7 with SMTP id g7so59424066wib.1 for ; Tue, 17 Mar 2015 03:35:06 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1426585215-8788-19-git-send-email-imre.deak@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Imre Deak Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBNYXIgMTcsIDIwMTUgYXQgMTE6Mzk6NDRBTSArMDIwMCwgSW1yZSBEZWFrIHdyb3Rl Ogo+IEZyb206IFJvYmVydCBCZWNrZXR0IDxyb2JlcnQuYmVja2V0dEBpbnRlbC5jb20+Cj4gCj4g U2V0IFRMQlBGIGluIFRJTEVDVEwuIFRoaXMgZml4ZXMgYW4gaXNzdWUgd2l0aCBCWFQgSFcgc2Vl aW5nCj4gY29ycnVwdGVkIHB0ZSBlbnRyaWVzLgoKSXMgdGhpcyBmb3IgdGhlIGdndHQgb3IgcHBn dHQgcHRlcz8KLURhbmllbAoKPiAKPiB2MjoKPiAtIG1vdmUgdGhlIHdvcmthcm91bmQgdG8gYnh0 X2luaXRfY2xvY2tfZ2F0aW5nIChpbXJlKQo+IAo+IFNpZ25lZC1vZmYtYnk6IFJvYmVydCBCZWNr ZXR0IDxyb2JlcnQuYmVja2V0dEBpbnRlbC5jb20+ICh2MSkKPiBTaWduZWQtb2ZmLWJ5OiBJbXJl IERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfcmVnLmggfCAxICsKPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYyB8IDIg KysKPiAgMiBmaWxlcyBjaGFuZ2VkLCAzIGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaCBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfcmVnLmgKPiBpbmRleCAxZDA3NGU4Li5kNjlkN2I5IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfcmVnLmgKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X3JlZy5oCj4gQEAgLTExNTEsNiArMTE1MSw3IEBAIGVudW0gc2tsX2Rpc3BfcG93ZXJfd2VsbHMg ewo+ICAvKiBjb250cm9sIHJlZ2lzdGVyIGZvciBjcHUgZ3R0IGFjY2VzcyAqLwo+ICAjZGVmaW5l IFRJTEVDVEwJCQkJMHgxMDEwMDAKPiAgI2RlZmluZSAgIFRJTEVDVExfU1daQ1RMCQkJKDEgPDwg MCkKPiArI2RlZmluZSAgIFRJTEVDVExfVExCUEYJCQkoMSA8PCAxKQo+ICAjZGVmaW5lICAgVElM RUNUTF9UTEJfUFJFRkVUQ0hfRElTCSgxIDw8IDIpCj4gICNkZWZpbmUgICBUSUxFQ1RMX0JBQ0tT Tk9PUF9ESVMJCSgxIDw8IDMpCj4gIAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9wbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwo+IGluZGV4IDUy ZDNjMDIuLmQzZjI1NTcgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf cG0uYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKPiBAQCAtMTEwLDYg KzExMCw4IEBAIHN0YXRpYyB2b2lkIGJ4dF9pbml0X2Nsb2NrX2dhdGluZyhzdHJ1Y3QgZHJtX2Rl dmljZSAqZGV2KQo+ICAJCSAgIEdFTjhfU0RFVU5JVF9DTE9DS19HQVRFX0RJU0FCTEUgfAo+ICAJ CSAgIEdFTjhfSERDVU5JVF9DTE9DS19HQVRFX0RJU0FCTEVfSERDUkVRKTsKPiAgCj4gKwkvKiBG SVhNRTogYXBwbHkgb24gQTAgb25seSAqLwo+ICsJSTkxNV9XUklURShUSUxFQ1RMLCBJOTE1X1JF QUQoVElMRUNUTCkgfCBUSUxFQ1RMX1RMQlBGKTsKPiAgfQo+ICAKPiAgc3RhdGljIHZvaWQgaTkx NV9waW5ldmlld19nZXRfbWVtX2ZyZXEoc3RydWN0IGRybV9kZXZpY2UgKmRldikKPiAtLSAKPiAy LjEuMAo+IAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Cj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IEludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKPiBodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwt Z2Z4CgotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRp b24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9pbnRlbC1nZngK