Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753795AbeAFVor (ORCPT + 1 other); Sat, 6 Jan 2018 16:44:47 -0500 Received: from mga14.intel.com ([192.55.52.115]:25592 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752906AbeAFVoq (ORCPT ); Sat, 6 Jan 2018 16:44:46 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,323,1511856000"; d="scan'208";a="7754704" From: "Van De Ven, Arjan" To: Konrad Rzeszutek Wilk CC: Thomas Gleixner , "Hansen, Dave" , Konrad Rzeszutek Wilk , Tim Chen , Andy Lutomirski , "Linus Torvalds" , Greg KH , Andrea Arcangeli , "Andi Kleen" , David Woodhouse , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH v2 4/8] x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature Thread-Topic: [PATCH v2 4/8] x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature Thread-Index: AQHThpawNVLlKG7QZU+ODWwS0FH6zKNncbmAgAAwFYD//3wBsIAAop0AgAAG1YCAAB1ggP//eiCAgACIcQD//3pdUA== Date: Sat, 6 Jan 2018 21:44:43 +0000 Message-ID: <0575AF4FD06DD142AD198903C74E1CC87A56C908@ORSMSX103.amr.corp.intel.com> References: <20180106144110.GA2592@localhost.localdomain> <742ed1d9-7210-8443-0373-5af74f193ab9@intel.com> <0575AF4FD06DD142AD198903C74E1CC87A56C6FE@ORSMSX103.amr.corp.intel.com> <20180106213227.GJ19213@char.us.oracle.com> <0575AF4FD06DD142AD198903C74E1CC87A56C8AE@ORSMSX103.amr.corp.intel.com> <20180106214138.GL19213@char.us.oracle.com> In-Reply-To: <20180106214138.GL19213@char.us.oracle.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.0.0.116 dlp-reaction: no-action x-originating-ip: [10.22.254.139] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: DQo+ID4gaXQncyBhIG1pc3Rha2UgdGhvdWdoLi4uIHJldHBvbGluZSBpcyB3aGF0IHBlb3BsZSBz aG91bGQgYmUgdXNpbmcgLi4uLg0KPiA+IC4uLiBhbmQgb25seSBpbiBzdXBlciBleGNlcHRpb24g Y2FzZXMgc2hvdWxkIElCUlMgZXZlbiBiZSBjb25zaWRlcmVkDQo+IA0KPiBMaWtlIG9uIGNlcnRh aW4gU2t5bGFrZSBhbmQgQnJvYWR3ZWxsIHdoZXJlIHVzaW5nIHRoZSByZXRwb2xpbmUgd29uJ3Qg c3VmZmljZT8NCg0Kc2t5bGFrZSBpcyBhIGJpdCBtb3JlIGNvbXBsZXggYnV0IHRoYXQgd2FzIGRp c2N1c3NlZCBpbiBlYXJsaWVyIGVtYWlscyB3aGVyZSBhIGZldyBtb3JlIHRoaW5ncyBhcmUgbmVl ZGVkLiBObyBpZGVhIHdoYXQgeW91J3JlIGludmVudGluZyBvbiBicm9hZHdlbGwgd2hlcmUgeW91 IHdvdWxkIHVzZSBpYnJzIGJ1dCBub3QgcmV0cG9saW5lDQoNCg0KPiAgLSBUaGUgQ1BVIGNhbiBk byByZXRwb2xpbmUsIGJ1dCBNU1JTIGFyZSBmYXN0ZXIgKGlzIHRoYXQgZXZlbiB0aGUgY2FzZT8p DQoNCnRoYXQgaXMgbmV2ZXIgdGhlIGNhc2UNCg0K