From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: memory hotplug and mem= From: Dave Hansen In-Reply-To: <20041007155854.GC14614@logos.cnet> References: <20041001182221.GA3191@logos.cnet> <4160F483.3000309@jp.fujitsu.com> <20041007155854.GC14614@logos.cnet> Content-Type: text/plain Message-Id: <1097172146.22025.29.camel@localhost> Mime-Version: 1.0 Date: Thu, 07 Oct 2004 11:36:19 -0700 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Marcelo Tosatti Cc: Hiroyuki KAMEZAWA , IWAMOTO Toshihiro , linux-mm List-ID: On Thu, 2004-10-07 at 08:58, Marcelo Tosatti wrote: > Hi memory hotplug fellows, > > Just in case you dont know, trying to pass "mem=" > causes the -test2 tree to oops on boot. > > Any ideas of what is going on wrong? Nope. That's my normal mode of operation. What kind of system? How much RAM? I've only tried it where the machine has 4G of ram, and I restrict it down to 2. I can imagine some funny stuff happening if the mem= causes it to cross the highmem boundary. > Haven't captured the oops, but can > if needed. Let me do a bit of testing after I find out what your configuration is. I'm hopeful I can reproduce it. -- Dave -- 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: aart@kvack.org