From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761336Ab2EQIGj (ORCPT ); Thu, 17 May 2012 04:06:39 -0400 Received: from mga03.intel.com ([143.182.124.21]:18212 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759952Ab2EQIGc (ORCPT ); Thu, 17 May 2012 04:06:32 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.71,315,1320652800"; d="scan'208";a="144286475" Message-ID: <4FB4B129.6030701@intel.com> Date: Thu, 17 May 2012 16:04:57 +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: Steven Rostedt CC: Peter Zijlstra , Nick Piggin , tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, arnd@arndb.de, fweisbec@gmail.com, jeremy@goop.org, riel@redhat.com, luto@mit.edu, avi@redhat.com, len.brown@intel.com, dhowells@redhat.com, fenghua.yu@intel.com, borislav.petkov@amd.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, tj@kernel.org, oleg@redhat.com, axboe@kernel.dk, jmorris@namei.org, kamezawa.hiroyu@jp.fujitsu.com, viro@zeniv.linux.org.uk, linux-kernel@vger.kernel.org, yongjie.ren@intel.com, linux-arch@vger.kernel.org Subject: Re: [PATCH v5 6/7] x86/tlb: optimizing flush_tlb_mm References: <1337072138-8323-1-git-send-email-alex.shi@intel.com> <1337072138-8323-7-git-send-email-alex.shi@intel.com> <4FB2590C.1050303@intel.com> <1337092577.27694.45.camel@twins> <1337093840.27694.56.camel@twins> <4FB34D49.1060809@intel.com> <1337155239.27694.131.camel@twins> <4FB3ACD2.5010900@intel.com> <1337202569.4281.13.camel@twins> <4FB449C1.2020603@intel.com> <1337220428.6724.87.camel@gandalf.stny.rr.com> In-Reply-To: <1337220428.6724.87.camel@gandalf.stny.rr.com> Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/17/2012 10:07 AM, Steven Rostedt wrote: > On Thu, 2012-05-17 at 08:43 +0800, Alex Shi wrote: > >>> I've seem to have misplaced my cross-compiler set, so I've only compiled >>> x86-64 for now. >> >> >> Oh, I also need a cross-compiler for other archs. Thanks reminder! > > Here: > > http://kernel.org/pub/tools/crosstool/ > > Oh, and if you want to automate this. I attached a ktest.pl config that > does it for you. I'll be pushing this config and others into a examples > directory come the next merge window. > > Ktest is located in the Linux tree under tools/testing/ktest/ > > You can run a bunch of cross compiles by doing: > > ktest.pl crosstests.conf It works fine. :) But does ktest only do one kind of config testing? How it do randconfig testing? > > -- Steve > > > >