Implement cpu_wait().

1 files changed, 26 insertions, 3 deletions

diff --git a/sys/sparc64/sparc64/vm_machdep.c b/sys/sparc64/sparc64/vm_machdep.c
index 7ec1613..fc47a62 100644
--- a/sys/sparc64/sparc64/vm_machdep.c
+++ b/sys/sparc64/sparc64/vm_machdep.c
@@ -1,7 +1,14 @@
 /*-
+ * Copyright (c) 1982, 1986 The Regents of the University of California.
+ * Copyright (c) 1989, 1990 William Jolitz
+ * Copyright (c) 1994 John Dyson
  * Copyright (c) 2001 Jake Burkholder.
  * All rights reserved.
  *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department, and William Jolitz.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -10,11 +17,18 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
  *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
@@ -23,6 +37,9 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
+ *	from: @(#)vm_machdep.c	7.3 (Berkeley) 5/13/91
+ *	Utah $Hdr: vm_machdep.c 1.16.1.1 89/06/23$
+ * 	from: FreeBSD: src/sys/i386/i386/vm_machdep.c,v 1.167 2001/07/12
  * $FreeBSD$
  */
 
@@ -110,7 +127,13 @@ cpu_set_fork_handler(struct proc *p, void (*func)(void *), void *arg)
 void
 cpu_wait(struct proc *p)
 {
-	TODO;
+	GIANT_REQUIRED;
+
+	/* drop per-process resources */
+	pmap_dispose_proc(p);
+
+	/* and clean-out the vmspace */
+	vmspace_free(p->p_vmspace);
 }
 
 void