From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759185AbYDTM1m (ORCPT ); Sun, 20 Apr 2008 08:27:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754172AbYDTM1d (ORCPT ); Sun, 20 Apr 2008 08:27:33 -0400 Received: from smtp-out04.alice-dsl.net ([88.44.63.6]:55297 "EHLO smtp-out04.alice-dsl.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751808AbYDTM1c (ORCPT ); Sun, 20 Apr 2008 08:27:32 -0400 To: Adrian Bunk Cc: Alan Cox , Shawn Bohrer , Ingo Molnar , Andrew Morton , Linux Kernel Mailing List , Arjan van de Ven , Thomas Gleixner Subject: Re: x86: 4kstacks default From: Andi Kleen References: <200804181737.m3IHbabI010051@hera.kernel.org> <20080418142934.38ce6bf4.akpm@linux-foundation.org> <20080419142329.GA5339@elte.hu> <20080419145948.GA4528@lintop> <20080420080901.GF1595@cs181133002.pp.htv.fi> <20080420090623.7b173ef1@the-village.bc.nu> <20080420085104.GG1595@cs181133002.pp.htv.fi> <20080420103611.2c0d3519@the-village.bc.nu> <20080420104444.GI1595@cs181133002.pp.htv.fi> Date: Sun, 20 Apr 2008 14:27:14 +0200 In-Reply-To: <20080420104444.GI1595@cs181133002.pp.htv.fi> (Adrian Bunk's message of "Sun, 20 Apr 2008 13:44:44 +0300") Message-ID: <87y778aezh.fsf@basil.nowhere.org> User-Agent: Gnus/5.1008 (Gnus v5.10.8) Emacs/21.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-OriginalArrivalTime: 20 Apr 2008 12:20:26.0346 (UTC) FILETIME=[EA11ACA0:01C8A2E0] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adrian Bunk writes: > > 6k is known to work, and there aren't many problems known with 4k. > > And from a QA point of view the only way of getting 4k thoroughly tested But you have to first ask why do you want 4k tested? Does it serve any useful purpose in itself? I don't think so. Or you're saying it's important to support 50k kernel threads on 32bit kernels? -Andi