From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1Qnuvf-00041e-VO for garchives@archives.gentoo.org; Mon, 01 Aug 2011 16:01:20 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 8C09021C26B; Mon, 1 Aug 2011 16:01:08 +0000 (UTC) Received: from www01.badapple.net (www01.badapple.net [64.79.219.163]) by pigeon.gentoo.org (Postfix) with ESMTP id 386BD21C056 for ; Mon, 1 Aug 2011 16:00:08 +0000 (UTC) Received: from [127.0.0.1] (173-8-169-73-SFBA.hfc.comcastbusiness.net [173.8.169.73]) (Authenticated sender: ramin@badapple.net) by www01.badapple.net (Postfix) with ESMTPSA id 65CF29FAFBCC for ; Mon, 1 Aug 2011 09:00:07 -0700 (PDT) Message-ID: <4E36CD86.5040109@badapple.net> Date: Mon, 01 Aug 2011 09:00:06 -0700 From: kashani User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20110624 Thunderbird/5.0 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] make oldconfig necessary? References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Archives-Salt: X-Archives-Hash: f5186643718ccbf5432045e49bb739fa On 7/31/2011 7:06 PM, Pandu Poluan wrote: > Let's say I have a .config from an older kernel version (for example, > 2.6.38), and now I want to install a newer kernel (let's say, 3.0). > > Is it necessary to first do `make oldconfig`, or is it safe to go > directly to `make menuconfig`? Necessary to run make old config? No. Easier and simpler most of the time? Yes. I like to make a fresh kernel from scratch every year or so without any previous settings to keep the cruft out. I last did it for my vbox image figuring I was going to need to very little hardware support so starting fresh made sense. kashani