From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E8667C169C4 for ; Tue, 12 Feb 2019 00:01:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C12EC214DA for ; Tue, 12 Feb 2019 00:01:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727829AbfBLABk (ORCPT ); Mon, 11 Feb 2019 19:01:40 -0500 Received: from mga11.intel.com ([192.55.52.93]:30170 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727379AbfBLABj (ORCPT ); Mon, 11 Feb 2019 19:01:39 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Feb 2019 16:01:39 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,360,1544515200"; d="scan'208";a="123722978" Received: from orsmsx101.amr.corp.intel.com ([10.22.225.128]) by fmsmga008.fm.intel.com with ESMTP; 11 Feb 2019 16:01:38 -0800 Received: from orsmsx112.amr.corp.intel.com ([169.254.3.70]) by ORSMSX101.amr.corp.intel.com ([169.254.8.11]) with mapi id 14.03.0415.000; Mon, 11 Feb 2019 16:01:38 -0800 From: "Edgecombe, Rick P" To: "luto@kernel.org" , "bp@alien8.de" CC: "linux-kernel@vger.kernel.org" , "peterz@infradead.org" , "linux-integrity@vger.kernel.org" , "ard.biesheuvel@linaro.org" , "tglx@linutronix.de" , "linux-mm@kvack.org" , "nadav.amit@gmail.com" , "dave.hansen@linux.intel.com" , "Dock, Deneen T" , "linux-security-module@vger.kernel.org" , "x86@kernel.org" , "akpm@linux-foundation.org" , "hpa@zytor.com" , "kristen@linux.intel.com" , "mingo@redhat.com" , "linux_dti@icloud.com" , "will.deacon@arm.com" , "kernel-hardening@lists.openwall.com" Subject: Re: [PATCH v2 13/20] Add set_alias_ function and x86 implementation Thread-Topic: [PATCH v2 13/20] Add set_alias_ function and x86 implementation Thread-Index: AQHUt2sVkrG1Bgg4x0e07u2CUOZGlKXbkeGAgABAZoCAABFAgA== Date: Tue, 12 Feb 2019 00:01:37 +0000 Message-ID: <3c34b566afb814ae40665916a0834cdd52d548a2.camel@intel.com> References: <20190129003422.9328-1-rick.p.edgecombe@intel.com> <20190129003422.9328-14-rick.p.edgecombe@intel.com> <20190211190925.GQ19618@zn.tnic> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.54.75.11] Content-Type: text/plain; charset="utf-8" Content-ID: <787C9EEF34D39049AB332793C711E15A@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gTW9uLCAyMDE5LTAyLTExIGF0IDE0OjU5IC0wODAwLCBBbmR5IEx1dG9taXJza2kgd3JvdGU6 DQo+IE9uIE1vbiwgRmViIDExLCAyMDE5IGF0IDExOjA5IEFNIEJvcmlzbGF2IFBldGtvdiA8YnBA YWxpZW44LmRlPiB3cm90ZToNCj4gPiANCj4gPiBPbiBNb24sIEphbiAyOCwgMjAxOSBhdCAwNDoz NDoxNVBNIC0wODAwLCBSaWNrIEVkZ2Vjb21iZSB3cm90ZToNCj4gPiA+IFRoaXMgYWRkcyB0d28g bmV3IGZ1bmN0aW9ucyBzZXRfYWxpYXNfZGVmYXVsdF9ub2ZsdXNoIGFuZA0KPiA+IA0KPiA+IHMv VGhpcyBhZGRzL0FkZC8NCj4gPiANCj4gPiA+IHNldF9hbGlhc19udl9ub2ZsdXNoIGZvciBzZXR0 aW5nIHRoZSBhbGlhcyBtYXBwaW5nIGZvciB0aGUgcGFnZSB0byBpdHMNCj4gPiANCj4gPiBQbGVh c2UgZW5kIGZ1bmN0aW9uIG5hbWVzIHdpdGggcGFyZW50aGVzZXMsIGJlbG93IHRvby4NCj4gPiAN Cj4gPiA+IGRlZmF1bHQgdmFsaWQgcGVybWlzc2lvbnMgYW5kIHRvIGFuIGludmFsaWQgc3RhdGUg dGhhdCBjYW5ub3QgYmUgY2FjaGVkIGluDQo+ID4gPiBhIFRMQiwgcmVzcGVjdGl2ZWx5LiBUaGVz ZSBmdW5jdGlvbnMgdG8gbm90IGZsdXNoIHRoZSBUTEIuDQo+ID4gDQo+ID4gcy90by9kby8NCj4g PiANCj4gPiBBbHNvLCBwbHMgcHV0IHRoYXQgZGVzY3JpcHRpb24gYXMgY29tbWVudHMgb3ZlciB0 aGUgZnVuY3Rpb25zIGluIHRoZQ0KPiA+IGNvZGUuIE90aGVyd2lzZSB0aGF0ICJudiIgYXMgcGFy dCBvZiB0aGUgbmFtZSBkb2Vzbid0IHJlYWxseSBleHBsYWluDQo+ID4gd2hhdCBpdCBkb2VzLg0K PiA+IA0KPiA+IEFjdHVhbGx5LCB5b3UgY291bGQganVzdCBhcyB3ZWxsIGNhbGwgdGhlIGZ1bmN0 aW9uDQo+ID4gDQo+ID4gc2V0X2FsaWFzX2ludmFsaWRfbm9mbHVzaCgpDQo+ID4gDQo+ID4gQWxs IHRoZSBvdGhlciB3b3JkcyBhcmUgd3JpdHRlbiBpbiBmdWxsLCBubyBuZWVkIHRvIGhhdmUgIm52 IiB0aGVyZS4NCj4gDQo+IFdoeSBhcmUgeW91IGNhbGxpbmcgdGhpcyBhbiAiYWxpYXMiPyAgWW91 J3JlIG1vZGlmeWluZyB0aGUgZGlyZWN0IG1hcC4NCj4gWW91ciBwYXRjaGVzIGFyZSB0aGlua2lu ZyBvZiB0aGUgZGlyZWN0IG1hcCBhcyBhbiBhbGlhcyBvZiB0aGUgdm1hcA0KPiBtYXBwaW5nLCBi dXQgdGhhdCBkb2VzIHNlZW0gYSBiaXQgYmFja3dhcmRzLiAgSG93IGFib3V0DQo+IHNldF9kaXJl Y3RfbWFwX2ludmFsaWRfbm9mbHVzaCgpLCBldGM/DQo+IA0KSSBwaWNrZWQgaXQgdXAgZnJvbSBz b21lIG9mIHRoZSBuYW1lcyBpbiBhcmNoL3g4Ni9tbS9wYWdlYXR0ci5jOg0KQ1BBX05PX0NIRUNL X0FMSUFTLCBzZXRfbWVtb3J5X25wX25vYWxpYXMoKSwgZXRjLiBJbiB0aGF0IGZpbGUgdGhlIGRp cmVjdG1hcA0KYWRkcmVzcyBzZWVtcyB0byBiZSB0aGUgImFsaWFzIi4gRm9yIDMyIGJpdCB3aXRo IGhpZ2htZW0gdGhvdWdoLCB0aGlzIHdvdWxkIGFsc28NCnNldCBwZXJtaXNzaW9ucyBmb3IgYSBr bWFwIG1hcHBpbmcgYXMgd2VsbCAoaWYgb25lIGV4aXN0ZWQpLCBzaW5jZSB0aGF0IGFkZHJlc3MN CndpbGwgYmUgcmV0dXJuZWQgZnJvbSBwYWdlX2FkZHJlc3MoKS4NCg0KWWVhLCBpbiB2bWFsbG9j LCB2bV91bm1hcF9hbGlhc2VzIHRhbGtzIGFib3V0IHRoZSB2bWFwIGFkZHJlc3MgImFsaWFzIi4g U28gSQ0KZ3Vlc3MgY2FsbGluZyBpdCAiYWxpYXMiIGlzIGFtYmlndW91cy4gQnV0IGRvZXMgc2V0 X2RpcmVjdF9tYXBfaW52YWxpZF9ub2ZsdXNoDQptYWtlIHNlbnNlIGluIHRoZSBoaWdobWVtIGNh c2U/DQoNCkkgY291bGRuJ3QgdGhpbmsgb2YgYW55IG5hbWVzIHRoYXQgSSBsb3ZlZCwgd2hpY2gg aXMgd2h5IEkgcmFuIHRoZQ0Kc2V0X2FsaWFzXypfbm9mbHVzaCBuYW1lcyBieSBwZW9wbGUgaW4g YW4gZWFybGllciB2ZXJzaW9uLCBhbHRob3VnaCBsb29raW5nIGJhY2sNCm9ubHkgQXJkIGNoaW1l ZCBpbiBvbiB0aGF0LiAic2V0X2RpcmVjdF9tYXBfaW52YWxpZF9ub2ZsdXNoIiBpcyBmaW5lIHdp dGggbWUgaWYNCm5vYm9keSBvYmplY3RzLg0KDQpUaGFua3MsDQoNClJpY2sNCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C548FC282D7 for ; 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[134.134.136.24]) by mx.google.com with ESMTPS id e9si10783795pgk.173.2019.02.11.16.01.40 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 11 Feb 2019 16:01:40 -0800 (PST) Received-SPF: pass (google.com: domain of rick.p.edgecombe@intel.com designates 134.134.136.24 as permitted sender) client-ip=134.134.136.24; Authentication-Results: mx.google.com; spf=pass (google.com: domain of rick.p.edgecombe@intel.com designates 134.134.136.24 as permitted sender) smtp.mailfrom=rick.p.edgecombe@intel.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Feb 2019 16:01:39 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,360,1544515200"; d="scan'208";a="123722978" Received: from orsmsx101.amr.corp.intel.com ([10.22.225.128]) by fmsmga008.fm.intel.com with ESMTP; 11 Feb 2019 16:01:38 -0800 Received: from orsmsx112.amr.corp.intel.com ([169.254.3.70]) by ORSMSX101.amr.corp.intel.com ([169.254.8.11]) with mapi id 14.03.0415.000; Mon, 11 Feb 2019 16:01:38 -0800 From: "Edgecombe, Rick P" To: "luto@kernel.org" , "bp@alien8.de" CC: "linux-kernel@vger.kernel.org" , "peterz@infradead.org" , "linux-integrity@vger.kernel.org" , "ard.biesheuvel@linaro.org" , "tglx@linutronix.de" , "linux-mm@kvack.org" , "nadav.amit@gmail.com" , "dave.hansen@linux.intel.com" , "Dock, Deneen T" , "linux-security-module@vger.kernel.org" , "x86@kernel.org" , "akpm@linux-foundation.org" , "hpa@zytor.com" , "kristen@linux.intel.com" , "mingo@redhat.com" , "linux_dti@icloud.com" , "will.deacon@arm.com" , "kernel-hardening@lists.openwall.com" Subject: Re: [PATCH v2 13/20] Add set_alias_ function and x86 implementation Thread-Topic: [PATCH v2 13/20] Add set_alias_ function and x86 implementation Thread-Index: AQHUt2sVkrG1Bgg4x0e07u2CUOZGlKXbkeGAgABAZoCAABFAgA== Date: Tue, 12 Feb 2019 00:01:37 +0000 Message-ID: <3c34b566afb814ae40665916a0834cdd52d548a2.camel@intel.com> References: <20190129003422.9328-1-rick.p.edgecombe@intel.com> <20190129003422.9328-14-rick.p.edgecombe@intel.com> <20190211190925.GQ19618@zn.tnic> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.54.75.11] Content-Type: text/plain; charset="utf-8" Content-ID: <787C9EEF34D39049AB332793C711E15A@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: T24gTW9uLCAyMDE5LTAyLTExIGF0IDE0OjU5IC0wODAwLCBBbmR5IEx1dG9taXJza2kgd3JvdGU6 DQo+IE9uIE1vbiwgRmViIDExLCAyMDE5IGF0IDExOjA5IEFNIEJvcmlzbGF2IFBldGtvdiA8YnBA YWxpZW44LmRlPiB3cm90ZToNCj4gPiANCj4gPiBPbiBNb24sIEphbiAyOCwgMjAxOSBhdCAwNDoz NDoxNVBNIC0wODAwLCBSaWNrIEVkZ2Vjb21iZSB3cm90ZToNCj4gPiA+IFRoaXMgYWRkcyB0d28g bmV3IGZ1bmN0aW9ucyBzZXRfYWxpYXNfZGVmYXVsdF9ub2ZsdXNoIGFuZA0KPiA+IA0KPiA+IHMv VGhpcyBhZGRzL0FkZC8NCj4gPiANCj4gPiA+IHNldF9hbGlhc19udl9ub2ZsdXNoIGZvciBzZXR0 aW5nIHRoZSBhbGlhcyBtYXBwaW5nIGZvciB0aGUgcGFnZSB0byBpdHMNCj4gPiANCj4gPiBQbGVh c2UgZW5kIGZ1bmN0aW9uIG5hbWVzIHdpdGggcGFyZW50aGVzZXMsIGJlbG93IHRvby4NCj4gPiAN Cj4gPiA+IGRlZmF1bHQgdmFsaWQgcGVybWlzc2lvbnMgYW5kIHRvIGFuIGludmFsaWQgc3RhdGUg dGhhdCBjYW5ub3QgYmUgY2FjaGVkIGluDQo+ID4gPiBhIFRMQiwgcmVzcGVjdGl2ZWx5LiBUaGVz ZSBmdW5jdGlvbnMgdG8gbm90IGZsdXNoIHRoZSBUTEIuDQo+ID4gDQo+ID4gcy90by9kby8NCj4g PiANCj4gPiBBbHNvLCBwbHMgcHV0IHRoYXQgZGVzY3JpcHRpb24gYXMgY29tbWVudHMgb3ZlciB0 aGUgZnVuY3Rpb25zIGluIHRoZQ0KPiA+IGNvZGUuIE90aGVyd2lzZSB0aGF0ICJudiIgYXMgcGFy dCBvZiB0aGUgbmFtZSBkb2Vzbid0IHJlYWxseSBleHBsYWluDQo+ID4gd2hhdCBpdCBkb2VzLg0K PiA+IA0KPiA+IEFjdHVhbGx5LCB5b3UgY291bGQganVzdCBhcyB3ZWxsIGNhbGwgdGhlIGZ1bmN0 aW9uDQo+ID4gDQo+ID4gc2V0X2FsaWFzX2ludmFsaWRfbm9mbHVzaCgpDQo+ID4gDQo+ID4gQWxs IHRoZSBvdGhlciB3b3JkcyBhcmUgd3JpdHRlbiBpbiBmdWxsLCBubyBuZWVkIHRvIGhhdmUgIm52 IiB0aGVyZS4NCj4gDQo+IFdoeSBhcmUgeW91IGNhbGxpbmcgdGhpcyBhbiAiYWxpYXMiPyAgWW91 J3JlIG1vZGlmeWluZyB0aGUgZGlyZWN0IG1hcC4NCj4gWW91ciBwYXRjaGVzIGFyZSB0aGlua2lu ZyBvZiB0aGUgZGlyZWN0IG1hcCBhcyBhbiBhbGlhcyBvZiB0aGUgdm1hcA0KPiBtYXBwaW5nLCBi dXQgdGhhdCBkb2VzIHNlZW0gYSBiaXQgYmFja3dhcmRzLiAgSG93IGFib3V0DQo+IHNldF9kaXJl Y3RfbWFwX2ludmFsaWRfbm9mbHVzaCgpLCBldGM/DQo+IA0KSSBwaWNrZWQgaXQgdXAgZnJvbSBz b21lIG9mIHRoZSBuYW1lcyBpbiBhcmNoL3g4Ni9tbS9wYWdlYXR0ci5jOg0KQ1BBX05PX0NIRUNL X0FMSUFTLCBzZXRfbWVtb3J5X25wX25vYWxpYXMoKSwgZXRjLiBJbiB0aGF0IGZpbGUgdGhlIGRp cmVjdG1hcA0KYWRkcmVzcyBzZWVtcyB0byBiZSB0aGUgImFsaWFzIi4gRm9yIDMyIGJpdCB3aXRo IGhpZ2htZW0gdGhvdWdoLCB0aGlzIHdvdWxkIGFsc28NCnNldCBwZXJtaXNzaW9ucyBmb3IgYSBr bWFwIG1hcHBpbmcgYXMgd2VsbCAoaWYgb25lIGV4aXN0ZWQpLCBzaW5jZSB0aGF0IGFkZHJlc3MN CndpbGwgYmUgcmV0dXJuZWQgZnJvbSBwYWdlX2FkZHJlc3MoKS4NCg0KWWVhLCBpbiB2bWFsbG9j LCB2bV91bm1hcF9hbGlhc2VzIHRhbGtzIGFib3V0IHRoZSB2bWFwIGFkZHJlc3MgImFsaWFzIi4g U28gSQ0KZ3Vlc3MgY2FsbGluZyBpdCAiYWxpYXMiIGlzIGFtYmlndW91cy4gQnV0IGRvZXMgc2V0 X2RpcmVjdF9tYXBfaW52YWxpZF9ub2ZsdXNoDQptYWtlIHNlbnNlIGluIHRoZSBoaWdobWVtIGNh c2U/DQoNCkkgY291bGRuJ3QgdGhpbmsgb2YgYW55IG5hbWVzIHRoYXQgSSBsb3ZlZCwgd2hpY2gg aXMgd2h5IEkgcmFuIHRoZQ0Kc2V0X2FsaWFzXypfbm9mbHVzaCBuYW1lcyBieSBwZW9wbGUgaW4g YW4gZWFybGllciB2ZXJzaW9uLCBhbHRob3VnaCBsb29raW5nIGJhY2sNCm9ubHkgQXJkIGNoaW1l ZCBpbiBvbiB0aGF0LiAic2V0X2RpcmVjdF9tYXBfaW52YWxpZF9ub2ZsdXNoIiBpcyBmaW5lIHdp dGggbWUgaWYNCm5vYm9keSBvYmplY3RzLg0KDQpUaGFua3MsDQoNClJpY2sNCg==