Index: sysv_shm.c
===================================================================
RCS file: /usr/ncvs/src/sys/kern/sysv_shm.c,v
retrieving revision 1.111
diff -u -r1.111 sysv_shm.c
--- sysv_shm.c	5 Mar 2007 13:10:57 -0000	1.111
+++ sysv_shm.c	11 Feb 2008 15:49:18 -0000
@@ -638,7 +638,27 @@
 	int error = 0;
 	struct shmid_ds buf;
 	size_t bufsz;
-	
+#if !defined(__i386__) && \
+    (defined(COMPAT_FREEBSD5) || defined(COMPAT_FREEBSD6))
+	struct {
+		int	shmmax;
+		int	shmmin;
+		int	shmmni;
+		int	shmseg;
+		int	shmall;
+	} freebsd6_shminfo;
+
+	if (uap->cmd == IPC_INFO && td->td_proc->p_osrel < 700000) {
+		freebsd6_shminfo.shmmax = shminfo.shmmax;
+		freebsd6_shminfo.shmmin = shminfo.shmmin;
+		freebsd6_shminfo.shmmni = shminfo.shmmni;
+		freebsd6_shminfo.shmseg = shminfo.shmseg;
+		freebsd6_shminfo.shmall = shminfo.shmall;
+		error = copyout(&freebsd6_shminfo, uap->buf,
+		    sizeof(freebsd6_shminfo));
+		return (error);
+	}
+#endif
 	/* IPC_SET needs to copyin the buffer before calling kern_shmctl */
 	if (uap->cmd == IPC_SET) {
 		if ((error = copyin(uap->buf, &buf, sizeof(struct shmid_ds))))