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[src/trunk]: src/sys/arch/evbarm/imx7 If MEMSIZE isn't set, #error instead of...
details: https://anonhg.NetBSD.org/src/rev/ba5a417151f1
branches: trunk
changeset: 345495:ba5a417151f1
user: dholland <dholland%NetBSD.org@localhost>
date: Mon May 30 17:43:46 2016 +0000
description:
If MEMSIZE isn't set, #error instead of proceeding using uninitialized
stack garbage as the memory size. Please improve as needed; I don't know
anything about this hardware.
PR 51150 from David Binderman.
diffstat:
sys/arch/evbarm/imx7/imx7_machdep.c | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diffs (31 lines):
diff -r 89aee15d6490 -r ba5a417151f1 sys/arch/evbarm/imx7/imx7_machdep.c
--- a/sys/arch/evbarm/imx7/imx7_machdep.c Mon May 30 17:34:35 2016 +0000
+++ b/sys/arch/evbarm/imx7/imx7_machdep.c Mon May 30 17:43:46 2016 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: imx7_machdep.c,v 1.2 2016/05/19 05:15:51 ryo Exp $ */
+/* $NetBSD: imx7_machdep.c,v 1.3 2016/05/30 17:43:46 dholland Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: imx7_machdep.c,v 1.2 2016/05/19 05:15:51 ryo Exp $");
+__KERNEL_RCSID(0, "$NetBSD: imx7_machdep.c,v 1.3 2016/05/30 17:43:46 dholland Exp $");
#include "opt_evbarm_boardtype.h"
#include "opt_arm_debug.h"
@@ -211,6 +211,12 @@
#ifdef MEMSIZE
memsize = MEMSIZE * 1024 * 1024;
+#else
+/*
+ * Ugh... but this is better than proceeding using an uninitialized
+ * value in memsize, as the code did before I added this branch...
+ */
+#error "MEMSIZE not set"
#endif
bootconfig.dramblocks = 1;
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