Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753928Ab2EIFFX (ORCPT ); Wed, 9 May 2012 01:05:23 -0400 Received: from mga14.intel.com ([143.182.124.37]:2305 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750971Ab2EIFFW (ORCPT ); Wed, 9 May 2012 01:05:22 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.71,315,1320652800"; d="scan'208";a="97945632" Message-ID: <4FA9FABC.9020900@intel.com> Date: Wed, 09 May 2012 13:03:56 +0800 From: Alex Shi User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:9.0) Gecko/20111229 Thunderbird/9.0 MIME-Version: 1.0 To: "H. Peter Anvin" CC: Borislav Petkov , Peter Zijlstra , mgorman@suse.de, npiggin@gmail.com, tglx@linutronix.de, mingo@redhat.com, arnd@arndb.de, rostedt@goodmis.org, fweisbec@gmail.com, jeremy@goop.org, gregkh@linuxfoundation.org, glommer@redhat.com, riel@redhat.com, luto@mit.edu, avi@redhat.com, len.brown@intel.com, dhowells@redhat.com, fenghua.yu@intel.com, yinghai@kernel.org, ak@linux.intel.com, cpw@sgi.com, steiner@sgi.com, akpm@linux-foundation.org, penberg@kernel.org, hughd@google.com, rientjes@google.com, kosaki.motohiro@jp.fujitsu.com, n-horiguchi@ah.jp.nec.com, paul.gortmaker@windriver.com, trenn@suse.de, tj@kernel.org, oleg@redhat.com, axboe@kernel.dk, kamezawa.hiroyu@jp.fujitsu.com, viro@zeniv.linux.org.uk, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 7/7] x86/tlb: add tlb_flushall_factor into sysfs for user change References: <1336485790-30902-1-git-send-email-alex.shi@intel.com> <1336485790-30902-8-git-send-email-alex.shi@intel.com> <1336489894.16236.51.camel@twins> <4FA939B9.6000404@zytor.com> <20120508152516.GF13568@aftab.osrc.amd.com> <4FA93C69.3050905@zytor.com> <20120508154150.GG13568@aftab.osrc.amd.com> <4FA94051.3000307@zytor.com> In-Reply-To: <4FA94051.3000307@zytor.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1021 Lines: 29 On 05/08/2012 11:48 PM, H. Peter Anvin wrote: > On 05/08/2012 08:41 AM, Borislav Petkov wrote: >> On Tue, May 08, 2012 at 08:31:53AM -0700, H. Peter Anvin wrote: >>> On 05/08/2012 08:25 AM, Borislav Petkov wrote: >>>> >>>> Yep, this was supposed to be for pinpointing the proper entries count. >>>> I believe we don't have this thing of having code intree but not really >>>> intree - only for testing new silicon. Maybe a debug module or add this >>>> to debugfs? >>>> >>> >>> We have a lot of that kind of code, it is usually hidden under >>> CONFIG_*DEBUG* something. >> >> Then maybe this is where this knob should go, along with adding it to >> debugfs instead of sysfs... >> > > I don't see a problem with it in sysfs. > Ok. I will modify it according to comments. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/