From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx146.postini.com [74.125.245.146]) by kanga.kvack.org (Postfix) with SMTP id 09CDC6B0006 for ; Tue, 9 Apr 2013 18:19:07 -0400 (EDT) Date: Tue, 9 Apr 2013 15:19:06 -0700 From: Andrew Morton Subject: Re: [PATCH v8 3/3] mm: reinititalise user and admin reserves if memory is added or removed Message-Id: <20130409151906.2ee55116ca9e3abd80a90e3e@linux-foundation.org> In-Reply-To: <20130408210039.GA3396@localhost.localdomain> References: <20130408190738.GC2321@localhost.localdomain> <20130408133712.bd327017dec19a2c14e22662@linux-foundation.org> <20130408210039.GA3396@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Shewmaker Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, alan@lxorguk.ukuu.org.uk, simon.jeons@gmail.com, ric.masonn@gmail.com On Mon, 8 Apr 2013 17:00:40 -0400 Andrew Shewmaker wrote: > Should I add the memory notifier code to mm/nommu.c too? > I'm guessing that if a system doesn't have an mmu that it also > won't be hotplugging memory. I doubt if we need to worry about memory hotplug on nommu machines, so just do the minimum which is required to get nommu to compile and link. That's probably "nothing". -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org