From owner-freebsd-current Tue Mar 13 22:40:45 2001 Delivered-To: freebsd-current@freebsd.org Received: from kyle.tandemedia.com (kyle.tandemedia.com [216.29.169.3]) by hub.freebsd.org (Postfix) with ESMTP id 5991F37B71A for ; Tue, 13 Mar 2001 22:40:42 -0800 (PST) (envelope-from rmtodd@ichotolot.servalan.com) Received: by kyle.tandemedia.com (Postfix, from userid 66) id C1DBA55409; Wed, 14 Mar 2001 01:40:41 -0500 (EST) Received: from ichotolot.servalan.com([127.0.0.1]) (1513 bytes) by servalan.servalan.com via sendmail with P:esmtp/R:smart_host/T:hacked-uux (sender: ) id for ; Tue, 13 Mar 2001 23:51:49 -0600 (CST) (Smail-3.2.0.111 2000-Feb-17 #1 built 2001-Jan-15) Message-Id: To: Peter Wemm Cc: Richard Todd , current@freebsd.org Subject: Re: Tracking down problem with booting large kernels (bug in locore.s) In-Reply-To: Your message of "Tue, 13 Mar 2001 20:42:49 PST." <200103140442.f2E4gni01710@daintree.yahoo.com> Date: Tue, 13 Mar 2001 23:51:48 -0600 From: Richard Todd Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG In message <200103140442.f2E4gni01710@daintree.yahoo.com>, Peter Wemm writes: >Richard Todd wrote: > >> <---- No crashes as of here >> pushl $begin /* jump to high virtualized add > ress */ >> ret >> >> /* now running relocated at KERNBASE where the system is linked to run */ >> begin: >> <==== crashes before it gets here!!! >> /* set up bootstrap stack */ >> movl proc0paddr,%eax /* location of in-kernel pages > */ > >I have some suspicions.. Can you do a nm on your kernel? > >peter@daintree[8:41pm]~-102> nm /boot/kernel/kernel |grep begin >c0123689 t begin > Sure. A working kernel (the one I'm booted off of now) shows: 55 ichotolot ~[11:49PM] Z% nm /boot/kernel.good5/kernel | grep begin c0128c79 t begin c0368b3f t mp_begin and one that crashes shows: 56 ichotolot ~[11:50PM] Z% nm /boot/kernel.old/kernel | grep begin c01290a9 t begin c038d49f t mp_begin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message