From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760110AbcBYI3m (ORCPT ); Thu, 25 Feb 2016 03:29:42 -0500 Received: from mail-wm0-f47.google.com ([74.125.82.47]:38482 "EHLO mail-wm0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759594AbcBYI3j (ORCPT ); Thu, 25 Feb 2016 03:29:39 -0500 Message-ID: <1456388974.3923.6.camel@gmail.com> Subject: Re: [tip:x86/urgent] x86/entry/32: Add an ASM_CLAC to entry_SYSENTER_32 From: Mike Galbraith To: Ingo Molnar , Andy Lutomirski Cc: "H. Peter Anvin" , Peter Zijlstra , Brian Gerst , Thomas Gleixner , Linus Torvalds , Andrew Lutomirski , "linux-kernel@vger.kernel.org" , Borislav Petkov , Denys Vlasenko , "linux-tip-commits@vger.kernel.org" Date: Thu, 25 Feb 2016 09:29:34 +0100 In-Reply-To: <20160225081441.GA11615@gmail.com> References: <3e36be110724896e32a4a1fe73bacb349d3cba94.1456262295.git.luto@kernel.org> <56CE9897.6080702@zytor.com> <20160225081441.GA11615@gmail.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.16.5 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2016-02-25 at 09:14 +0100, Ingo Molnar wrote: > But but ... 'context tracking' is not really something that a regular distro > kernel cares about much - it's a nohz-full special AFAICS. (psst.. distros are shipping it)