[src/trunk]: src/sys/arch/arm/allwinner Warn if a cpu failed to hatch.

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d783a325df52
branches:  trunk
changeset: 327676:d783a325df52
user:      matt <matt%NetBSD.org@localhost>
date:      Thu Mar 13 23:45:02 2014 +0000

description:
Warn if a cpu failed to hatch.

diffstat:

 sys/arch/arm/allwinner/awin_board.c |  12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diffs (33 lines):

diff -r 247b031bc7b9 -r d783a325df52 sys/arch/arm/allwinner/awin_board.c
--- a/sys/arch/arm/allwinner/awin_board.c       Thu Mar 13 23:44:31 2014 +0000
+++ b/sys/arch/arm/allwinner/awin_board.c       Thu Mar 13 23:45:02 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: awin_board.c,v 1.11 2014/03/07 16:38:28 matt Exp $     */
+/*     $NetBSD: awin_board.c,v 1.12 2014/03/13 23:45:02 matt Exp $     */
 /*-
  * Copyright (c) 2012 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -34,7 +34,7 @@
 
 #include <sys/cdefs.h>
 
-__KERNEL_RCSID(1, "$NetBSD: awin_board.c,v 1.11 2014/03/07 16:38:28 matt Exp $");
+__KERNEL_RCSID(1, "$NetBSD: awin_board.c,v 1.12 2014/03/13 23:45:02 matt Exp $");
 
 #include <sys/param.h>
 #include <sys/bus.h>
@@ -200,6 +200,14 @@
 #ifdef VERBOSE_INIT_ARM
        printf("%s: %d cpus present\n", __func__, arm_cpu_max);
 #endif
+#if defined(MULTIPROCESSOR)
+       for (size_t i = 1; i < arm_cpu_max; i++) {
+               if ((arm_cpu_hatched & (1 << i)) == 0) {
+                       printf("%s: warning: cpu%zu failed to hatch\n",
+                           __func__, i);
+               }
+       }
+#endif
 }
 
 void