From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 12/21] drm/i915: Mark up address spaces that may need to allocate Date: Fri, 20 Sep 2019 17:22:42 +0100 Message-ID: References: <20190902040303.14195-1-chris@chris-wilson.co.uk> <20190902040303.14195-12-chris@chris-wilson.co.uk> 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 ESMTPS id 31A516FD55 for ; Fri, 20 Sep 2019 16:22:46 +0000 (UTC) In-Reply-To: <20190902040303.14195-12-chris@chris-wilson.co.uk> Content-Language: en-US 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 List-Id: intel-gfx@lists.freedesktop.org Ck9uIDAyLzA5LzIwMTkgMDU6MDIsIENocmlzIFdpbHNvbiB3cm90ZToKPiBTaW5jZSB3ZSBjYW5u b3QgYWxsb2NhdGUgdW5kZXJuZWF0aCB0aGUgdm0tPm11dGV4IChpdCBpcyB1c2VkIGluIHRoZQo+ IGRpcmVjdC1yZWNsYWltIHBhdGhzKSwgd2UgbmVlZCB0byBzaGlmdCB0aGUgYWxsb2NhdGlvbnMg b2ZmIGludG8gYQo+IG11dGV4bGVzcyB3b3JrZXIgd2l0aCBmZW5jZSByZWN1cnNpb24gcHJldmVu dGlvbi4gVG8ga25vdyB3aGVuIHdlIG5lZWQKPiB0aGlzIHByb3RlY3Rpb24sIHdlIG1hcmsgdXAg dGhlIGFkZHJlc3Mgc3BhY2VzIHRoYXQgZG8gYWxsb2NhdGUgYmVmb3JlCj4gaW5zZXJ0aW9uLgo+ IAo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVr Pgo+IC0tLQo+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMgfCAzICsrKwo+ ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmggfCAyICsrCj4gICAyIGZpbGVz IGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2dlbV9ndHQuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0 dC5jCj4gaW5kZXggOTA5NWYwMTcxNjJlLi41NmQyN2NmMDlhM2QgMTAwNjQ0Cj4gLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2dlbV9ndHQuYwo+IEBAIC0xNTAwLDYgKzE1MDAsNyBAQCBzdGF0aWMgc3RydWN0 IGk5MTVfcHBndHQgKmdlbjhfcHBndHRfY3JlYXRlKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpp OTE1KQo+ICAgCQkJZ290byBlcnJfZnJlZV9wZDsKPiAgIAl9Cj4gICAKPiArCXBwZ3R0LT52bS5i aW5kX2FsbG9jID0gSTkxNV9WTUFfTE9DQUxfQklORDsKClNvIHRoaXMgaXMgcmUtdXNpbmcgSTkx NV9WTUFfTE9DQUxfQklORCBhcyBhIHRyaWNrPyBJcyBpdCBjbGVhciBob3cgdGhhdCAKd29ya3Mg ZnJvbSB0aGVzZSBjYWxsIHNpdGVzPyBTaG91bGQgaXQgYmUgY2FsbGVkIGJpbmRfYWxsb2Mqcyo/ IApiaW5kX2FsbG9jYXRlcz8gT3IgYmUgYSBib29sZWFuIHdoaWNoIGlzIGNvbnZlcnRlZCB0byBh IHRyaWNrIGZsYWcgaW4gCmk5MTVfdm1hX2JpbmQgd2hlcmUgYSBjb21tZW50IGNhbiBiZSBwdXQg ZXhwbGFpbmluZyB0aGUgdHJpY2s/CgpSZWdhcmRzLAoKVHZydGtvCgo+ICAgCXBwZ3R0LT52bS5p bnNlcnRfZW50cmllcyA9IGdlbjhfcHBndHRfaW5zZXJ0Owo+ICAgCXBwZ3R0LT52bS5hbGxvY2F0 ZV92YV9yYW5nZSA9IGdlbjhfcHBndHRfYWxsb2M7Cj4gICAJcHBndHQtPnZtLmNsZWFyX3Jhbmdl ID0gZ2VuOF9wcGd0dF9jbGVhcjsKPiBAQCAtMTk0Nyw2ICsxOTQ4LDcgQEAgc3RhdGljIHN0cnVj dCBpOTE1X3BwZ3R0ICpnZW42X3BwZ3R0X2NyZWF0ZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAq aTkxNSkKPiAgIAlwcGd0dF9pbml0KCZwcGd0dC0+YmFzZSwgJmk5MTUtPmd0KTsKPiAgIAlwcGd0 dC0+YmFzZS52bS50b3AgPSAxOwo+ICAgCj4gKwlwcGd0dC0+YmFzZS52bS5iaW5kX2FsbG9jID0g STkxNV9WTUFfTE9DQUxfQklORDsKPiAgIAlwcGd0dC0+YmFzZS52bS5hbGxvY2F0ZV92YV9yYW5n ZSA9IGdlbjZfYWxsb2NfdmFfcmFuZ2U7Cj4gICAJcHBndHQtPmJhc2Uudm0uY2xlYXJfcmFuZ2Ug PSBnZW42X3BwZ3R0X2NsZWFyX3JhbmdlOwo+ICAgCXBwZ3R0LT5iYXNlLnZtLmluc2VydF9lbnRy aWVzID0gZ2VuNl9wcGd0dF9pbnNlcnRfZW50cmllczsKPiBAQCAtMjU3OCw2ICsyNTgwLDcgQEAg c3RhdGljIGludCBpbml0X2FsaWFzaW5nX3BwZ3R0KHN0cnVjdCBpOTE1X2dndHQgKmdndHQpCj4g ICAJCWdvdG8gZXJyX3BwZ3R0Owo+ICAgCj4gICAJZ2d0dC0+YWxpYXMgPSBwcGd0dDsKPiArCWdn dHQtPnZtLmJpbmRfYWxsb2MgfD0gcHBndHQtPnZtLmJpbmRfYWxsb2M7Cj4gICAKPiAgIAlHRU1f QlVHX09OKGdndHQtPnZtLnZtYV9vcHMuYmluZF92bWEgIT0gZ2d0dF9iaW5kX3ZtYSk7Cj4gICAJ Z2d0dC0+dm0udm1hX29wcy5iaW5kX3ZtYSA9IGFsaWFzaW5nX2d0dF9iaW5kX3ZtYTsKPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmggYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuaAo+IGluZGV4IDU3ZDI3ODk4NjM5YS4uMDA3YmRhZjRi YTAwIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5oCj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmgKPiBAQCAtMzA1LDYgKzMw NSw4IEBAIHN0cnVjdCBpOTE1X2FkZHJlc3Nfc3BhY2Ugewo+ICAgCXU2NCB0b3RhbDsJCS8qIHNp emUgYWRkciBzcGFjZSBtYXBzIChleC4gMkdCIGZvciBnZ3R0KSAqLwo+ICAgCXU2NCByZXNlcnZl ZDsJCS8qIHNpemUgYWRkciBzcGFjZSByZXNlcnZlZCAqLwo+ICAgCj4gKwl1bnNpZ25lZCBpbnQg YmluZF9hbGxvYzsKPiArCj4gICAJYm9vbCBjbG9zZWQ7Cj4gICAKPiAgIAlzdHJ1Y3QgbXV0ZXgg bXV0ZXg7IC8qIHByb3RlY3RzIHZtYSBhbmQgb3VyIGxpc3RzICovCj4gCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QK SW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==