Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753139Ab2BQXjZ (ORCPT ); Fri, 17 Feb 2012 18:39:25 -0500 Received: from haggis.pcug.org.au ([203.10.76.10]:38233 "EHLO members.tip.net.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751389Ab2BQXjY (ORCPT ); Fri, 17 Feb 2012 18:39:24 -0500 Date: Sat, 18 Feb 2012 10:39:14 +1100 From: Stephen Rothwell To: Sam Ravnborg Cc: Konstantin Khlebnikov , Andrew Morton , "linux-next@vger.kernel.org" , LKML Subject: Re: [PATCH] mm: add config NUMA stub to all architectures Message-Id: <20120218103914.39e7e1eb69e1fd29275c4849@canb.auug.org.au> In-Reply-To: <20120217134404.GA11353@merkur.ravnborg.org> References: <4F3E42E0.4030108@openvz.org> <20120217120815.25909.15632.stgit@zurg> <20120217234508.8293a84fb3ebb7fed6d60ec3@canb.auug.org.au> <4F3E56DA.3050203@openvz.org> <20120217134404.GA11353@merkur.ravnborg.org> X-Mailer: Sylpheed 3.2.0beta5 (GTK+ 2.24.9; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="PGP-SHA256"; boundary="Signature=_Sat__18_Feb_2012_10_39_14_+1100_l9Co54daMOZkqbyW" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2293 Lines: 62 --Signature=_Sat__18_Feb_2012_10_39_14_+1100_l9Co54daMOZkqbyW Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Sam, On Fri, 17 Feb 2012 14:44:04 +0100 Sam Ravnborg wrote: > > > Seems like Kconfig allow config option duplication, but it use default = state from first. > > If we add "config NUMA\n def_bool n" somewhere in generic Kconfig, defa= ult will be n if > > Kconfig see this declaration first. > Correct. > And as n is default there is no need to specify it. > But please add a help text that explain the symbol - even if it is not > visible in menuconfig. So does that mean that a simple config NUMA bool help some help text in mm/Kconfig will have no effect on the defaults and dependencies if "config NUMA" is specified elsewhere? (except to add the needed __enabled_CONFIG_NUMA defines, of course). If that is the case, then that is what we should add, right? --=20 Cheers, Stephen Rothwell sfr@canb.auug.org.au --Signature=_Sat__18_Feb_2012_10_39_14_+1100_l9Co54daMOZkqbyW Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBCAAGBQJPPuUiAAoJEECxmPOUX5FEREcP/RT0vFXyKbNBhuSRfO3QRSG/ HTf9RLl6+solZU69d5F3lkusTQfIyMV657oClmrvygxsrp6OpqnD8oT/ueMcL+MV c384bnRaoBC/7d4E6K1OofaoRnujx9Sxf0ZCWIYuKdWGWj4EHYn8ZAjGU7CObwzX ZXLU9ioVpyn4S00xluzIbJdM8yZ//WNtiozrJinH9EIexSCjwXfZ/w4hmzc90lOj x3BEHUg33vui8oBy97l2E9LFQIxt+Kb8saBJf44clzMF5vo/OBdWDXPpOJRfE01m MDiWl05y+JTxhtFg81LQCv6y6S4YYooq9eJGXvJUF9BstY9e6/hDMVjxN4DKw1FV 4U1fs3UfNjJ6aM/V8dsZseVBRNVz2o3HAHRBO72sZwBPU8Pwp8EcNwad2EbjuWCe eUz8WO4iDJhXdXc7BnWwsd/KtbMWHFLhDMdEtmMhGZ5tZa0JpsAn7+essadadZTE u9Ls/c4xmu67SMsW60N/oVgi+v/voHFh/BjJ2YXXKw6MlhigZvmoJA498TMgvk87 Fd78aqZXWi/i6dz5Jpyy8g2ZS+E/BA0Ds9GFLc9oiKl9ZjutZe70tKTo7LLcVcuZ 5r7uA2Rnad7ipJeeBLq4CS+psD62C2ehpOwuTL+Mq8l7i+MzG/dR5ynA5iIQH0za j/TLhEpYz4GV1nXNSxIX =h9RU -----END PGP SIGNATURE----- --Signature=_Sat__18_Feb_2012_10_39_14_+1100_l9Co54daMOZkqbyW-- -- 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/