From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Micha=C5=82=20Winiarski?= Subject: [PATCH v2] drm/i915: Avoid writing relocs with addresses in non-canonical form Date: Fri, 4 Dec 2015 16:20:43 +0100 Message-ID: <1449242443-32493-1-git-send-email-michal.winiarski@intel.com> References: <1449228824-27152-1-git-send-email-michal.winiarski@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 ESMTP id 9B4846E054 for ; Fri, 4 Dec 2015 07:21:00 -0800 (PST) In-Reply-To: <1449228824-27152-1-git-send-email-michal.winiarski@intel.com> 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 List-Id: intel-gfx@lists.freedesktop.org QWNjb3JkaW5nIHRvIGJzcGVjLCBzb21lIHBhcnRzIG9mIEhXIGV4cGVjdCB0aGUgYWRkcmVzc2Vz IHRvIGJlIGluCmEgY2Fub25pY2FsIGZvcm0sIHdoZXJlIGJpdHMgWzYzOjQ4XSA9PSBbNDddLiBM ZXQncyBjb252ZXJ0IGFkZHJlc3NlcyB0bwpjYW5vbmljYWwgZm9ybSBwcmlvciB0byByZWxvY2F0 aW5nIGFuZCByZXR1cm4gY29udmVydGVkIG9mZnNldHMgdG8KdXNlcnNwYWNlLgoKdjI6IFdoaXRl c3BhY2UgZml4dXAsIGdlbjhfY2Fub25pY2FsX2FkZHIgZGVzY3JpcHRpb24gKENocmlzLCBWaWxs ZSkKCkNjOiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KQ2M6IE1pY2hl bCBUaGllcnJ5IDxtaWNoZWwudGhpZXJyeUBpbnRlbC5jb20+CkNjOiBWaWxsZSBTeXJqw6Rsw6Qg PHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBNaWNoYcWCIFdp bmlhcnNraSA8bWljaGFsLndpbmlhcnNraUBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9nZW1fZXhlY2J1ZmZlci5jIHwgIDggKysrKystLS0KIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZ2VtX2d0dC5oICAgICAgICB8IDEyICsrKysrKysrKysrKwogMiBmaWxlcyBj aGFuZ2VkLCAxNyBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2V4ZWNidWZmZXIuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZ2VtX2V4ZWNidWZmZXIuYwppbmRleCBhNGMyNDNjLi5jZWZmZWY5IDEwMDY0 NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9leGVjYnVmZmVyLmMKKysrIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZXhlY2J1ZmZlci5jCkBAIC0zOTUsNyArMzk1 LDcgQEAgaTkxNV9nZW1fZXhlY2J1ZmZlcl9yZWxvY2F0ZV9lbnRyeShzdHJ1Y3QgZHJtX2k5MTVf Z2VtX29iamVjdCAqb2JqLAogCXRhcmdldF9pOTE1X29iaiA9IHRhcmdldF92bWEtPm9iajsKIAl0 YXJnZXRfb2JqID0gJnRhcmdldF92bWEtPm9iai0+YmFzZTsKIAotCXRhcmdldF9vZmZzZXQgPSB0 YXJnZXRfdm1hLT5ub2RlLnN0YXJ0OworCXRhcmdldF9vZmZzZXQgPSBnZW44X2Nhbm9uaWNhbF9h ZGRyKHRhcmdldF92bWEtPm5vZGUuc3RhcnQpOwogCiAJLyogU2FuZHlicmlkZ2UgUFBHVFQgZXJy YXRhOiBXZSBuZWVkIGEgZ2xvYmFsIGd0dCBtYXBwaW5nIGZvciBNSSBhbmQKIAkgKiBwaXBlX2Nv bnRyb2wgd3JpdGVzIGJlY2F1c2UgdGhlIGdwdSBkb2Vzbid0IHByb3Blcmx5IHJlZGlyZWN0IHRo ZW0KQEAgLTU4Myw2ICs1ODMsNyBAQCBpOTE1X2dlbV9leGVjYnVmZmVyX3Jlc2VydmVfdm1hKHN0 cnVjdCBpOTE1X3ZtYSAqdm1hLAogCXN0cnVjdCBkcm1faTkxNV9nZW1fb2JqZWN0ICpvYmogPSB2 bWEtPm9iajsKIAlzdHJ1Y3QgZHJtX2k5MTVfZ2VtX2V4ZWNfb2JqZWN0MiAqZW50cnkgPSB2bWEt PmV4ZWNfZW50cnk7CiAJdWludDY0X3QgZmxhZ3M7CisJdWludDY0X3Qgb2Zmc2V0OwogCWludCBy ZXQ7CiAKIAlmbGFncyA9IFBJTl9VU0VSOwpAQCAtNjIzLDggKzYyNCw5IEBAIGk5MTVfZ2VtX2V4 ZWNidWZmZXJfcmVzZXJ2ZV92bWEoc3RydWN0IGk5MTVfdm1hICp2bWEsCiAJCQllbnRyeS0+Zmxh Z3MgfD0gX19FWEVDX09CSkVDVF9IQVNfRkVOQ0U7CiAJfQogCi0JaWYgKGVudHJ5LT5vZmZzZXQg IT0gdm1hLT5ub2RlLnN0YXJ0KSB7Ci0JCWVudHJ5LT5vZmZzZXQgPSB2bWEtPm5vZGUuc3RhcnQ7 CisJb2Zmc2V0ID0gZ2VuOF9jYW5vbmljYWxfYWRkcih2bWEtPm5vZGUuc3RhcnQpOworCWlmIChl bnRyeS0+b2Zmc2V0ICE9IG9mZnNldCkgeworCQllbnRyeS0+b2Zmc2V0ID0gb2Zmc2V0OwogCQkq bmVlZF9yZWxvYyA9IHRydWU7CiAJfQogCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2dlbV9ndHQuaCBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5oCmlu ZGV4IDg3N2MzMmMuLjRlYTlkYWIgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfZ2VtX2d0dC5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5oCkBA IC01MDcsNiArNTA3LDE4IEBAIHN0YXRpYyBpbmxpbmUgc2l6ZV90IGdlbjhfcHRlX2NvdW50KHVp bnQ2NF90IGFkZHJlc3MsIHVpbnQ2NF90IGxlbmd0aCkKIAlyZXR1cm4gaTkxNV9wdGVfY291bnQo YWRkcmVzcywgbGVuZ3RoLCBHRU44X1BERV9TSElGVCk7CiB9CiAKKy8qIFVzZWQgdG8gY29udmVy dCBhbnkgYWRkcmVzcyB0byBjYW5vbmljYWwgZm9ybS4KKyAqIFN0YXJ0aW5nIGZyb20gZ2VuOCwg c29tZSBjb21tYW5kcyAoZS5nLiBTVEFURV9CQVNFX0FERFJFU1MsCisgKiBNSV9MT0FEX1JFR0lT VEVSX01FTSBhbmQgb3RoZXJzLCBzZWUgQnJvYWR3ZWxsIFBSTSBWb2wyYSkgZXhwZWN0IHRoZQor ICogYWRkcmVzc2VzIHRvIGJlIGluIGEgY2Fub25pY2FsIGZvcm06CisgKiAiR3JhcGhpY3NBZGRy ZXNzWzYzOjQ4XSBhcmUgaWdub3JlZCBieSB0aGUgSFcgYW5kIGFzc3VtZWQgdG8gYmUgaW4gY29y cmVjdAorICogY2Fub25pY2FsIGZvcm0gWzYzOjQ4XSA9PSBbNDddLiIKKyAqLworc3RhdGljIGlu bGluZSB1aW50NjRfdCBnZW44X2Nhbm9uaWNhbF9hZGRyKHVpbnQ2NF90IGFkZHJlc3MpCit7CisJ cmV0dXJuICgoaW50NjRfdClhZGRyZXNzIDw8IDE2KSA+PiAxNjsKK30KKwogc3RhdGljIGlubGlu ZSBkbWFfYWRkcl90CiBpOTE1X3BhZ2VfZGlyX2RtYV9hZGRyKGNvbnN0IHN0cnVjdCBpOTE1X2h3 X3BwZ3R0ICpwcGd0dCwgY29uc3QgdW5zaWduZWQgbikKIHsKLS0gCjIuNS4wCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBs aXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=