From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756637AbbE2Stz (ORCPT ); Fri, 29 May 2015 14:49:55 -0400 Received: from mail-wi0-f181.google.com ([209.85.212.181]:35486 "EHLO mail-wi0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756364AbbE2Str (ORCPT ); Fri, 29 May 2015 14:49:47 -0400 Date: Fri, 29 May 2015 20:49:42 +0200 From: Ingo Molnar To: Dave Hansen Cc: linux-kernel@vger.kernel.org, x86@kernel.org, tglx@linutronix.de, dave.hansen@linux.intel.com, oleg@redhat.com, bp@alien8.de, riel@redhat.com, sbsiddha@gmail.com, luto@amacapital.net, mingo@redhat.com, hpa@zytor.com, fenghua.yu@intel.com, Linus Torvalds , Peter Zijlstra Subject: Re: [PATCH 02/19] x86, fpu: Wrap get_xsave_addr() to make it safer Message-ID: <20150529184942.GC27501@gmail.com> References: <20150527183609.964CC3BA@viggo.jf.intel.com> <20150527183610.56178C96@viggo.jf.intel.com> <20150528084140.GA31719@gmail.com> <556729FE.1020007@sr71.net> <20150528150114.GA10146@gmail.com> <55673C1E.5090402@sr71.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <55673C1E.5090402@sr71.net> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Dave Hansen wrote: > On 05/28/2015 08:01 AM, Ingo Molnar wrote: > > fpu__activate_fpstate_read() will only activate the fpstate for reads (as the name > > suggests it). > > I've got no problem doing it this way. But are you planning to push this > function in to 4.2? Is there a tree you want me to merge this on top of? Yes and yes, please use tip:x86/fpu (or tip:master) for all FPU related work. Thanks, Ingo