From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: [PATCH] drm/i915/selftests: Limit live_gtt allocation test to fit within RAM Date: Fri, 6 Jul 2018 13:53:38 +0100 Message-ID: <20180706125338.24432-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2CB9E6F021 for ; Fri, 6 Jul 2018 12:53:52 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Matthew Auld List-Id: intel-gfx@lists.freedesktop.org TGltaXQgdGhlIEdUVCBzaXplIHdlIHRyeSBhbmQgYWxsb2NhdGUgdG8gZW5zdXJlIHRoYXQgaXQg Zml0cyB3aXRoaW4gUkFNCmFuZCBkb2VzIG5vdCB0cmlnZ2VyIHRoZSBvb21raWxsZXIgaW5kaXNj cmltaW5hdGVseS4KClNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2ls c29uLmNvLnVrPgpDYzogTWF0dGhldyBBdWxkIDxtYXR0aGV3LmF1bGRAaW50ZWwuY29tPgotLS0K IGRyaXZlcnMvZ3B1L2RybS9pOTE1L3NlbGZ0ZXN0cy9pOTE1X2dlbV9ndHQuYyB8IDIwICsrKysr KysrKysrKy0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAxMyBpbnNlcnRpb25zKCspLCA3IGRlbGV0 aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L3NlbGZ0ZXN0cy9pOTE1 X2dlbV9ndHQuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L3NlbGZ0ZXN0cy9pOTE1X2dlbV9ndHQu YwppbmRleCBlMTA4ZmU0ZTBmZDkuLjYwMGEzYmNiZDNkNiAxMDA2NDQKLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvc2VsZnRlc3RzL2k5MTVfZ2VtX2d0dC5jCisrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L3NlbGZ0ZXN0cy9pOTE1X2dlbV9ndHQuYwpAQCAtMTQ4LDcgKzE0OCw3IEBAIHN0YXRp YyBpbnQgaWd0X3BwZ3R0X2FsbG9jKHZvaWQgKmFyZykKIHsKIAlzdHJ1Y3QgZHJtX2k5MTVfcHJp dmF0ZSAqZGV2X3ByaXYgPSBhcmc7CiAJc3RydWN0IGk5MTVfaHdfcHBndHQgKnBwZ3R0OwotCXU2 NCBzaXplLCBsYXN0OworCXU2NCBzaXplLCBsYXN0LCBsaW1pdDsKIAlpbnQgZXJyID0gMDsKIAog CS8qIEFsbG9jYXRlIGEgcHBnZ3QgYW5kIHRyeSB0byBmaWxsIHRoZSBlbnRpcmUgcmFuZ2UgKi8K QEAgLTE2MywxMCArMTYzLDE4IEBAIHN0YXRpYyBpbnQgaWd0X3BwZ3R0X2FsbG9jKHZvaWQgKmFy ZykKIAlpZiAoIXBwZ3R0LT52bS5hbGxvY2F0ZV92YV9yYW5nZSkKIAkJZ290byBlcnJfcHBndHRf Y2xlYW51cDsKIAorCS8qCisJICogV2hpbGUgd2Ugb25seSBhbGxvY2F0ZSB0aGUgcGFnZSB0YWJs ZXMgaGVyZSBhbmQgc28gd2UgY291bGQKKwkgKiBhZGRyZXNzIGEgbXVjaCBsYXJnZXIgR1RUIHRo YW4gd2UgY291bGQgYWN0dWFsbHkgZml0IGludG8KKwkgKiBSQU0sIGEgcHJhY3RpY2FsIGxpbWl0 IGlzIHRoZSBhbW91bnQgb2YgcGh5c2ljYWwgcGFnZXMgaW4gdGhlIHN5c3RlbS4KKwkgKiBUaGlz IHNob3VsZCBlbnN1cmUgdGhhdCB3ZSBkbyBub3QgcnVuIGludG8gdGhlIG9vbWtpbGxlciBkdXJp bmcKKwkgKiB0aGUgdGVzdCBhbmQgdGFrZSBkb3duIHRoZSBtYWNoaW5lIHdpbGZ1bGx5LgorCSAq LworCWxpbWl0ID0gdG90YWxyYW1fcGFnZXMgPDwgUEFHRV9TSElGVDsKKwlsaW1pdCA9IG1pbihw cGd0dC0+dm0udG90YWwsIGxpbWl0KTsKKwogCS8qIENoZWNrIHdlIGNhbiBhbGxvY2F0ZSB0aGUg ZW50aXJlIHJhbmdlICovCi0JZm9yIChzaXplID0gNDA5NjsKLQkgICAgIHNpemUgPD0gcHBndHQt PnZtLnRvdGFsOwotCSAgICAgc2l6ZSA8PD0gMikgeworCWZvciAoc2l6ZSA9IDQwOTY7IHNpemUg PD0gbGltaXQ7IHNpemUgPDw9IDIpIHsKIAkJZXJyID0gcHBndHQtPnZtLmFsbG9jYXRlX3ZhX3Jh bmdlKCZwcGd0dC0+dm0sIDAsIHNpemUpOwogCQlpZiAoZXJyKSB7CiAJCQlpZiAoZXJyID09IC1F Tk9NRU0pIHsKQEAgLTE4Myw5ICsxOTEsNyBAQCBzdGF0aWMgaW50IGlndF9wcGd0dF9hbGxvYyh2 b2lkICphcmcpCiAJfQogCiAJLyogQ2hlY2sgd2UgY2FuIGluY3JlbWVudGFsbHkgYWxsb2NhdGUg dGhlIGVudGlyZSByYW5nZSAqLwotCWZvciAobGFzdCA9IDAsIHNpemUgPSA0MDk2OwotCSAgICAg c2l6ZSA8PSBwcGd0dC0+dm0udG90YWw7Ci0JICAgICBsYXN0ID0gc2l6ZSwgc2l6ZSA8PD0gMikg eworCWZvciAobGFzdCA9IDAsIHNpemUgPSA0MDk2OyBzaXplIDw9IGxpbWl0OyBsYXN0ID0gc2l6 ZSwgc2l6ZSA8PD0gMikgewogCQllcnIgPSBwcGd0dC0+dm0uYWxsb2NhdGVfdmFfcmFuZ2UoJnBw Z3R0LT52bSwKIAkJCQkJCSAgbGFzdCwgc2l6ZSAtIGxhc3QpOwogCQlpZiAoZXJyKSB7Ci0tIAoy LjE4LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCklu dGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=