From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S938830AbXHLU62 (ORCPT ); Sun, 12 Aug 2007 16:58:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761202AbXHLU6J (ORCPT ); Sun, 12 Aug 2007 16:58:09 -0400 Received: from ug-out-1314.google.com ([66.249.92.169]:54230 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935489AbXHLU6H (ORCPT ); Sun, 12 Aug 2007 16:58:07 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:from:to:subject:date:user-agent:cc:references:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:message-id; b=JGwb2I1LPqnPQl9voWFigoMLgKQMLVQGNyXGFlmBTSPAbR2hayDdYTckmH2GfqDUaA/SeQqYdA9CRasbe4ZlpQbU6SIk+ATY+jQtvHMTAT77KnA4lkf/XdsHMtNyiREKw9wwi+nly6lgX/cHw2tMBsUitYF2i8ZG1hKlQwSuids= From: Jesper Juhl To: Linux Kernel Mailing List Subject: [PATCH 5/5] 4KSTACKS, make 'default y', -mm patch only. Date: Sun, 12 Aug 2007 22:55:40 +0200 User-Agent: KMail/1.9.7 Cc: Andrew Morton , Jesper Juhl References: <200708122250.58773.jesper.juhl@gmail.com> In-Reply-To: <200708122250.58773.jesper.juhl@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200708122255.40547.jesper.juhl@gmail.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org To get more testing of 4K Stacks, make the feature 'default y'. note: this patch is *NOT* intended for mainline atm, only for -mm. Signed-off-by: Jesper Juhl --- diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index d4988cd..15b1a25 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -924,6 +924,7 @@ config COMPAT_VDSO config 4KSTACKS bool "Use 4Kb for kernel stacks instead of 8Kb" + default y help If you say Y here the kernel will use a 4Kb stacksize for the kernel stack attached to each process/thread. This facilitates