From owner-cvs-sys Wed Oct 4 03:16:49 1995 Return-Path: owner-cvs-sys Received: (from root@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id DAA07137 for cvs-sys-outgoing; Wed, 4 Oct 1995 03:16:49 -0700 Received: from jhome.DIALix.COM (root@jhome.DIALix.COM [192.203.228.69]) by freefall.freebsd.org (8.6.12/8.6.6) with ESMTP id DAA07104 ; Wed, 4 Oct 1995 03:16:22 -0700 Received: (from peter@localhost) by jhome.DIALix.COM (8.6.12/8.6.9) id SAA06440; Wed, 4 Oct 1995 18:16:04 +0800 Date: Wed, 4 Oct 1995 18:16:04 +0800 (WST) From: Peter Wemm To: Julian Elischer cc: CVS-commiters@freefall.freebsd.org, cvs-sys@freefall.freebsd.org Subject: Re: cvs commit: src/sys/i386/linux linux_misc.c In-Reply-To: <199510040708.AAA23073@freefall.freebsd.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-cvs-sys@FreeBSD.org Precedence: bulk On Wed, 4 Oct 1995, Julian Elischer wrote: > julian 95/10/04 00:08:05 > > Modified: sys/i386/i386 trap.c > sys/i386/linux linux_misc.c > Log: > Submitted by: Juergen Lock > Obtained from: other people on the net ? > > 1. stepping over syscalls (gdb ni) sends you to DDB, and returned > to the wrong address afterwards, with or without DDB. patch in > i386/i386/trap.c below. > > 2. the linux emulator (modload'ed) still causes panics with DIAGNOSTIC, > re-applied a patch posted to one of the lists... BTW: #2 looks exactly like my patch that I posted some months ago on the lists.. If I remember rightly, Terry complained about the changes that I made, saying that it's bad news having a dozen or so "return"s in the function all trying to keep track of the changing locking state, and I agree with him. I rewrote it after cleaning it up, but never got a chance to do anything with it, as jhome lost it's filesystem... Cheers, -Peter