From owner-p4-projects@FreeBSD.ORG  Fri Mar 12 16:26:08 2004
Return-Path: <owner-p4-projects@FreeBSD.ORG>
Delivered-To: p4-projects@freebsd.org
Received: by hub.freebsd.org (Postfix, from userid 32767)
	id 24F5816A4D0; Fri, 12 Mar 2004 16:26:08 -0800 (PST)
Delivered-To: perforce@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id F177416A4CE
	for <perforce@freebsd.org>; Fri, 12 Mar 2004 16:26:07 -0800 (PST)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id E9FE343D1D
	for <perforce@freebsd.org>; Fri, 12 Mar 2004 16:26:07 -0800 (PST)
	(envelope-from jmallett@freebsd.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.12.10/8.12.10) with ESMTP id i2D0Q7Ge034418
	for <perforce@freebsd.org>; Fri, 12 Mar 2004 16:26:07 -0800 (PST)
	(envelope-from jmallett@freebsd.org)
Received: (from perforce@localhost)
	by repoman.freebsd.org (8.12.10/8.12.10/Submit) id i2D0Q7Vq034415
	for perforce@freebsd.org; Fri, 12 Mar 2004 16:26:07 -0800 (PST)
	(envelope-from jmallett@freebsd.org)
Date: Fri, 12 Mar 2004 16:26:07 -0800 (PST)
Message-Id: <200403130026.i2D0Q7Vq034415@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: perforce set sender to
	jmallett@freebsd.org using -f
From: Juli Mallett <jmallett@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Subject: PERFORCE change 48837 for review
X-BeenThere: p4-projects@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: p4 projects tree changes <p4-projects.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/p4-projects>
List-Post: <mailto:p4-projects@freebsd.org>
List-Help: <mailto:p4-projects-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 13 Mar 2004 00:26:08 -0000

http://perforce.freebsd.org/chv.cgi?CH=48837

Change 48837 by jmallett@jmallett_oingo on 2004/03/12 16:25:37

	Set up frame, set up the upcall stuff, GC some printfs.

Affected files ...

.. //depot/projects/mips/sys/mips/mips/vm_machdep.c#10 edit

Differences ...

==== //depot/projects/mips/sys/mips/mips/vm_machdep.c#10 (text+ko) ====

@@ -70,7 +70,6 @@
 	cpu_thread_setup(td2);
 
 	/* Copy the pcb */
-	printf("cpu_fork: copy from %p to %p\n", td->td_pcb, td2->td_pcb);
 	bcopy(td->td_pcb, td2->td_pcb, sizeof(struct pcb));
 
 	/*
@@ -79,7 +78,6 @@
 	 * syscall.  This copies most of the user mode register values.
 	 */
 	tf = (struct trapframe *)td2->td_pcb - 1;
-	printf("cpu_fork: copy from fr %p to tf %p\n", td->td_frame, tf);
 	bcopy(td->td_frame, tf, sizeof(*tf));
 
 	/* Set up trap frame. */
@@ -121,12 +119,14 @@
 {
 	td->td_pcb =
 	    (struct pcb *)(td->td_kstack + KSTACK_PAGES * PAGE_SIZE) - 1;
+	td->td_frame = (struct trapframe *)td->td_pcb - 1;
 }
 
 void
 cpu_set_fork_handler(struct thread *td, void (*func)(void *), void *arg)
 {
-	panic("%s", __func__);
+	td->td_pcb->pcb_regs[10] = (register_t)func;
+	td->td_pcb->pcb_regs[0] = (register_t)arg;
 }
 
 void