From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-sn1nam02on0126.outbound.protection.outlook.com ([104.47.36.126]:27641 "EHLO NAM02-SN1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1032304AbeCAPc0 (ORCPT ); Thu, 1 Mar 2018 10:32:26 -0500 From: Sasha Levin To: "stable@vger.kernel.org" , "stable-commits@vger.kernel.org" CC: Wanpeng Li , =?utf-8?B?UmFkaW0gS3LEjW3DocWZ?= , Sasha Levin Subject: [added to the 4.1 stable tree] KVM: X86: Fix operand/address-size during instruction decoding Date: Thu, 1 Mar 2018 15:25:20 +0000 Message-ID: <20180301152116.1486-259-alexander.levin@microsoft.com> References: <20180301152116.1486-1-alexander.levin@microsoft.com> In-Reply-To: <20180301152116.1486-1-alexander.levin@microsoft.com> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: <75DF2080990E354A896F77A8FD5ED266@namprd21.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org List-ID: RnJvbTogV2FucGVuZyBMaSA8d2FucGVuZy5saUBob3RtYWlsLmNvbT4NCg0KVGhpcyBwYXRjaCBo YXMgYmVlbiBhZGRlZCB0byB0aGUgNC4xIHN0YWJsZSB0cmVlLiBJZiB5b3UgaGF2ZSBhbnkNCm9i amVjdGlvbnMsIHBsZWFzZSBsZXQgdXMga25vdy4NCg0KPT09PT09PT09PT09PT09DQoNClsgVXBz dHJlYW0gY29tbWl0IDM4NTNiZTI2MDMxOTE4MjliNDQyYjY0ZGFjNmFlOGJhMGMwMjdiZjkgXQ0K DQpQZWRybyByZXBvcnRlZDoNCiAgRHVyaW5nIHRlc3RzIHRoYXQgd2UgY29uZHVjdGVkIG9uIEtW TSwgd2Ugbm90aWNlZCB0aGF0IGV4ZWN1dGluZyBhICJQVVNIICVFUyINCiAgaW5zdHJ1Y3Rpb24g dW5kZXIgS1ZNIHByb2R1Y2VzIGRpZmZlcmVudCByZXN1bHRzIG9uIGJvdGggbWVtb3J5IGFuZCB0 aGUgU1ANCiAgcmVnaXN0ZXIgZGVwZW5kaW5nIG9uIHdoZXRoZXIgRVBUIHN1cHBvcnQgaXMgZW5h YmxlZC4gV2l0aCBFUFQgdGhlIFNQIGlzDQogIHJlZHVjZWQgYnkgNCBieXRlcyAoYW5kIHRoZSB3 cml0dGVuIHZhbHVlIGlzIDAtcGFkZGVkKSBidXQgd2l0aG91dCBFUFQgc3VwcG9ydA0KICBpdCBp cyBvbmx5IHJlZHVjZWQgYnkgMiBieXRlcy4gVGhlIGRpZmZlcmVuY2UgY2FuIGJlIG9ic2VydmVk IHdoZW4gdGhlIENTLkRCDQogIGZpZWxkIGlzIDEgKDMyLWJpdCkgYnV0IG5vdCB3aGVuIGl0J3Mg MCAoMTYtYml0KS4NCg0KVGhlIGludGVybmFsIHNlZ21lbnQgZGVzY3JpcHRvciBjYWNoZSBleGlz dCBldmVuIGluIHJlYWwvdm04MDk2IG1vZGUuIFRoZSBDUy5EDQphbHNvIHNob3VsZCBiZSByZXNw ZWN0ZWQgaW5zdGVhZCBvZiBqdXN0IGRlZmF1bHQgb3BlcmFuZC9hZGRyZXNzLXNpemUvNjZIDQpw cmVmaXgvNjdIIHByZWZpeCBkdXJpbmcgaW5zdHJ1Y3Rpb24gZGVjb2RpbmcuIFRoaXMgcGF0Y2gg Zml4ZXMgaXQgYnkgYWxzbw0KYWRqdXN0aW5nIG9wZXJhbmQvYWRkcmVzcy1zaXplIGFjY29yZGlu ZyB0byBDUy5ELg0KDQpSZXBvcnRlZC1ieTogUGVkcm8gRm9uc2VjYSA8cGZvbnNlY2FAY3Mud2Fz aGluZ3Rvbi5lZHU+DQpUZXN0ZWQtYnk6IFBlZHJvIEZvbnNlY2EgPHBmb25zZWNhQGNzLndhc2hp bmd0b24uZWR1Pg0KQ2M6IFBhb2xvIEJvbnppbmkgPHBib256aW5pQHJlZGhhdC5jb20+DQpDYzog UmFkaW0gS3LEjW3DocWZIDxya3JjbWFyQHJlZGhhdC5jb20+DQpDYzogTmFkYXYgQW1pdCA8bmFk YXYuYW1pdEBnbWFpbC5jb20+DQpDYzogUGVkcm8gRm9uc2VjYSA8cGZvbnNlY2FAY3Mud2FzaGlu Z3Rvbi5lZHU+DQpTaWduZWQtb2ZmLWJ5OiBXYW5wZW5nIExpIDx3YW5wZW5nLmxpQGhvdG1haWwu Y29tPg0KUmV2aWV3ZWQtYnk6IFBhb2xvIEJvbnppbmkgPHBib256aW5pQHJlZGhhdC5jb20+DQpT aWduZWQtb2ZmLWJ5OiBSYWRpbSBLcsSNbcOhxZkgPHJrcmNtYXJAcmVkaGF0LmNvbT4NClNpZ25l ZC1vZmYtYnk6IFNhc2hhIExldmluIDxhbGV4YW5kZXIubGV2aW5AbWljcm9zb2Z0LmNvbT4NCi0t LQ0KIGFyY2gveDg2L2t2bS9lbXVsYXRlLmMgfCA3ICsrKysrKysNCiAxIGZpbGUgY2hhbmdlZCwg NyBpbnNlcnRpb25zKCspDQoNCmRpZmYgLS1naXQgYS9hcmNoL3g4Ni9rdm0vZW11bGF0ZS5jIGIv YXJjaC94ODYva3ZtL2VtdWxhdGUuYw0KaW5kZXggZDg3N2E1OWY4ZGU4Li5kZDQ5ZWZlOTE1ZTEg MTAwNjQ0DQotLS0gYS9hcmNoL3g4Ni9rdm0vZW11bGF0ZS5jDQorKysgYi9hcmNoL3g4Ni9rdm0v ZW11bGF0ZS5jDQpAQCAtNDQ4MCw2ICs0NDgwLDggQEAgaW50IHg4Nl9kZWNvZGVfaW5zbihzdHJ1 Y3QgeDg2X2VtdWxhdGVfY3R4dCAqY3R4dCwgdm9pZCAqaW5zbiwgaW50IGluc25fbGVuKQ0KIAli b29sIG9wX3ByZWZpeCA9IGZhbHNlOw0KIAlib29sIGhhc19zZWdfb3ZlcnJpZGUgPSBmYWxzZTsN CiAJc3RydWN0IG9wY29kZSBvcGNvZGU7DQorCXUxNiBkdW1teTsNCisJc3RydWN0IGRlc2Nfc3Ry dWN0IGRlc2M7DQogDQogCWN0eHQtPm1lbW9wLnR5cGUgPSBPUF9OT05FOw0KIAljdHh0LT5tZW1v cHAgPSBOVUxMOw0KQEAgLTQ0OTgsNiArNDUwMCwxMSBAQCBpbnQgeDg2X2RlY29kZV9pbnNuKHN0 cnVjdCB4ODZfZW11bGF0ZV9jdHh0ICpjdHh0LCB2b2lkICppbnNuLCBpbnQgaW5zbl9sZW4pDQog CXN3aXRjaCAobW9kZSkgew0KIAljYXNlIFg4NkVNVUxfTU9ERV9SRUFMOg0KIAljYXNlIFg4NkVN VUxfTU9ERV9WTTg2Og0KKwkJZGVmX29wX2J5dGVzID0gZGVmX2FkX2J5dGVzID0gMjsNCisJCWN0 eHQtPm9wcy0+Z2V0X3NlZ21lbnQoY3R4dCwgJmR1bW15LCAmZGVzYywgTlVMTCwgVkNQVV9TUkVH X0NTKTsNCisJCWlmIChkZXNjLmQpDQorCQkJZGVmX29wX2J5dGVzID0gZGVmX2FkX2J5dGVzID0g NDsNCisJCWJyZWFrOw0KIAljYXNlIFg4NkVNVUxfTU9ERV9QUk9UMTY6DQogCQlkZWZfb3BfYnl0 ZXMgPSBkZWZfYWRfYnl0ZXMgPSAyOw0KIAkJYnJlYWs7DQotLSANCjIuMTQuMQ0K