Module Name: src
Committed By: matt
Date: Mon May 4 00:55:30 UTC 2015
Modified Files:
src/sys/arch/arm/arm32: arm32_boot.c
Log Message:
Deal with 4GB overflow in arm32_kvminit.c
To generate a diff of this commit:
cvs rdiff -u -r1.14 -r1.15 src/sys/arch/arm/arm32/arm32_boot.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/arm32/arm32_boot.c
diff -u src/sys/arch/arm/arm32/arm32_boot.c:1.14 src/sys/arch/arm/arm32/arm32_boot.c:1.15
--- src/sys/arch/arm/arm32/arm32_boot.c:1.14 Mon May 4 00:41:42 2015
+++ src/sys/arch/arm/arm32/arm32_boot.c Mon May 4 00:55:30 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: arm32_boot.c,v 1.14 2015/05/04 00:41:42 matt Exp $ */
+/* $NetBSD: arm32_boot.c,v 1.15 2015/05/04 00:55:30 matt Exp $ */
/*
* Copyright (c) 2002, 2003, 2005 Genetec Corporation. All rights reserved.
@@ -123,7 +123,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: arm32_boot.c,v 1.14 2015/05/04 00:41:42 matt Exp $");
+__KERNEL_RCSID(1, "$NetBSD: arm32_boot.c,v 1.15 2015/05/04 00:55:30 matt Exp $");
#include "opt_ddb.h"
#include "opt_kgdb.h"
@@ -268,14 +268,6 @@ initarm_common(vaddr_t kvm_base, vsize_t
break;
}
}
-#ifndef ARM_HAS_LPAE
- // If memory ends at 4GB (and wraps to 0), ignore
- // the last page.
- const paddr_t fourgig = 1 << (32 - PGSHIFT);
- if (__predict_false(segend >= fourgig && start > 0)) {
- segend = fourgig - 1;
- }
-#endif
uvm_page_physload(start, segend, start, segend,
vm_freelist);
