From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: Re: [PATCH 3/3] drm/i915: Use ELK stolen memory reserved detection for ILK Date: Tue, 14 Nov 2017 18:59:21 -0200 Message-ID: <1510693161.22559.21.camel@intel.com> References: <20171102151737.23336-1-ville.syrjala@linux.intel.com> <20171102151737.23336-3-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id F2E926E2BF for ; Tue, 14 Nov 2017 20:59:44 +0000 (UTC) In-Reply-To: <20171102151737.23336-3-ville.syrjala@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville Syrjala , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RW0gUXVpLCAyMDE3LTExLTAyIMOgcyAxNzoxNyArMDIwMCwgVmlsbGUgU3lyamFsYSBlc2NyZXZl dToKPiBGcm9tOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29t Pgo+IAo+IFdoaWxlIEkgaGF2ZSBubyBzb2xpZCBwcm9vZiB0aGF0IElMSyBmb2xsb3dzIHRoZSBF TEsgcGF0aCB3aGVuIGl0Cj4gY29tZXMgdG8gdGhlIHN0b2xlbiBtZW1vcnkgcmVzZXJ2ZWQgYXJl YSwgdGhlcmUgYXJlIHNvbWUgaGludHMgdGhhdAo+IGl0IG1pZ2h0IGJlIHRoZSBjYXNlLiBVbmZv cnR1bmF0ZWx5IG15IElMSyBkb2Vzbid0IGhhdmUgdGhpcyBlbmFibGVkLAo+IGFuZCBubyB3YXkg dG8gZW5hYmxlIGl0IHZpYSB0aGUgQklPUyBpdCBzZWVtcy4KPiAKPiBTbyBsZXQncyBoYXZlIElM SyB1c2UgdGhlIEVMSyBjb2RlIHBhdGgsIGFuZCBsZXQncyB0b3NzIGluIGEgV0FSTgo+IGludG8g dGhlIGNvZGUgdG8gc2VlIGlmIHdlIGNhdGNoIGFueW9uZSB3aXRoIGFuIElMSyB0aGF0IGhhcyB0 aGlzCj4gZW5hYmxlZCB0byBmdXJ0aGVyIGFuYWx5emUgdGhlIHNpdHVhdGlvbi4KPiAKPiBTaWdu ZWQtb2ZmLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29t Pgo+IC0tLQo+IMKgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fc3RvbGVuLmMgfCAxOCAr KysrKysrKysrKy0tLS0tLS0KPiDCoDEgZmlsZSBjaGFuZ2VkLCAxMSBpbnNlcnRpb25zKCspLCA3 IGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2dlbV9zdG9sZW4uYwo+IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fc3RvbGVuLmMK PiBpbmRleCA0ZjkzNzdiNWY0YWUuLjE4NzdhZTlhMWQ5YiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9zdG9sZW4uYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZ2VtX3N0b2xlbi5jCj4gQEAgLTMwMCw2ICszMDAsMTIgQEAgc3RhdGljIHZvaWQg ZzR4X2dldF9zdG9sZW5fcmVzZXJ2ZWQoc3RydWN0Cj4gZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3By aXYsCj4gwqAJCXJldHVybjsKPiDCoAl9Cj4gwqAKPiArCS8qCj4gKwnCoCogV2hldGhlciBJTEsg cmVhbGx5IHJldXNlcyB0aGUgRUxLIHJlZ2lzdGVyIGZvciB0aGlzIGlzCj4gdW5jbGVhci4KPiAr CcKgKiBMZXQncyBzZWUgaWYgd2UgY2F0Y2ggYW55b25lIHdpdGggdGhpcyBzdXBwb3NlZGx5IGVu YWJsZWQKPiBvbiBJTEsuCj4gKwnCoCovCj4gKwlXQVJOKElTX0dFTjUoZGV2X3ByaXYpLCAiSUxL IHN0b2xlbiByZXNlcnZlZCBmb3VuZD8KPiAweCUwOHhcbiIsIHJlZ192YWwpOwoKU2luY2Ugd2Un cmUgZ29pbmcgdG8gaW50cm9kdWNlIGFuIHVuY29uZGl0aW9uYWwgV0FSTiwgd2UgbWF5IGFzIHdl bGwKcHJpbnQgdGhlIHZhbHVlIG9mIEdFTjZfU1RPTEVOX1JFU0VSVkVELCBqdXN0IGluIGNhc2U/ CgpBbHNvLCB0aGlzIHdpbGwgcHJvYmFibHkgc2NhcmUgYSBsb3Qgb2YgdXNlcnMuIE1heWJlIG1p bmltaXppbmcgaXQgdG8KRFJNX0VSUk9SIHdvdWxkIGhlbHAuIFdlIGNvdWxkIGFsc28gY29uc2lk ZXIgZXhwYW5kaW5nIHRoZSBtZXNzYWdlIGEKbGl0dGxlIGJpdCBtb3JlIGFuZCBleHBsYWluIHRo YXQgaXQncyB0aGVyZSBmb3IgZGVidWdnaW5nIHB1cnBvc2VzIGFuZApzaG91bGQgYmUgcmVwb3J0 ZWQgYmFjayB0byB1cz8KCkknbGwgbGV0IHRoZSBNYWludGFpbmVycyBtYWtlIHRoZSBkZWNpc2lv biBvbiB3aGV0aGVyIGl0J3MgZmluZSB0byBhZGQKYSBXQVJOIGxpa2UgdGhhdC4gUGxlYXNlIHBp bmcgdGhlbS4KCkFueXdheSwganVzdCBsaWtlIHlvdSwgSSBkb24ndCBoYXZlIHRoZSBkb2N1bWVu dHMgdG8gYmFjayB1cCB0aGUgY2xhaW1zCm9mIHRoZSBwYXRjaCwgc28gZ2l2aW5nIGEgUi1CIHRh ZyBpcyBxdWl0ZSBoYXJkLgoKQWNrZWQtYnk6IFBhdWxvIFphbm9uaSA8cGF1bG8uci56YW5vbmlA aW50ZWwuY29tPgoKCgoKPiArCj4gwqAJKmJhc2UgPSAocmVnX3ZhbCAmIEc0WF9TVE9MRU5fUkVT RVJWRURfQUREUjJfTUFTSykgPDwgMTY7Cj4gwqAKPiDCoAlXQVJOX09OKChyZWdfdmFsICYgRzRY X1NUT0xFTl9SRVNFUlZFRF9BRERSMV9NQVNLKSA8ICpiYXNlKTsKPiBAQCAtNDY2LDE0ICs0NzIs MTIgQEAgaW50IGk5MTVfZ2VtX2luaXRfc3RvbGVuKHN0cnVjdAo+IGRybV9pOTE1X3ByaXZhdGUg KmRldl9wcml2KQo+IMKgCWNhc2UgMzoKPiDCoAkJYnJlYWs7Cj4gwqAJY2FzZSA0Ogo+IC0JCWlm IChJU19HNFgoZGV2X3ByaXYpKQo+IC0JCQlnNHhfZ2V0X3N0b2xlbl9yZXNlcnZlZChkZXZfcHJp diwKPiAtCQkJCQkJJnJlc2VydmVkX2Jhc2UsCj4gJnJlc2VydmVkX3NpemUpOwo+IC0JCWJyZWFr Owo+ICsJCWlmICghSVNfRzRYKGRldl9wcml2KSkKPiArCQkJYnJlYWs7Cj4gKwkJLyogZmFsbCB0 aHJvdWdoICovCj4gwqAJY2FzZSA1Ogo+IC0JCS8qIEFzc3VtZSB0aGUgZ2VuNiBtYXhpbXVtIGZv ciB0aGUgb2xkZXIgcGxhdGZvcm1zLgo+ICovCj4gLQkJcmVzZXJ2ZWRfc2l6ZSA9IDEwMjQgKiAx MDI0Owo+IC0JCXJlc2VydmVkX2Jhc2UgPSBzdG9sZW5fdG9wIC0gcmVzZXJ2ZWRfc2l6ZTsKPiAr CQlnNHhfZ2V0X3N0b2xlbl9yZXNlcnZlZChkZXZfcHJpdiwKPiArCQkJCQkmcmVzZXJ2ZWRfYmFz ZSwKPiAmcmVzZXJ2ZWRfc2l6ZSk7Cj4gwqAJCWJyZWFrOwo+IMKgCWNhc2UgNjoKPiDCoAkJZ2Vu Nl9nZXRfc3RvbGVuX3Jlc2VydmVkKGRldl9wcml2LApfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngK