Module Name: src
Committed By: rin
Date: Mon Oct 11 14:36:05 UTC 2021
Modified Files:
src/sys/arch/hpcarm/hpcarm: sa11x0_hpc_machdep.c
Log Message:
alloc_pages: panic if allocating beyond KERNEL_TEXT_BASE.
To generate a diff of this commit:
cvs rdiff -u -r1.20 -r1.21 src/sys/arch/hpcarm/hpcarm/sa11x0_hpc_machdep.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/hpcarm/hpcarm/sa11x0_hpc_machdep.c
diff -u src/sys/arch/hpcarm/hpcarm/sa11x0_hpc_machdep.c:1.20 src/sys/arch/hpcarm/hpcarm/sa11x0_hpc_machdep.c:1.21
--- src/sys/arch/hpcarm/hpcarm/sa11x0_hpc_machdep.c:1.20 Mon Oct 11 14:33:31 2021
+++ src/sys/arch/hpcarm/hpcarm/sa11x0_hpc_machdep.c Mon Oct 11 14:36:05 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: sa11x0_hpc_machdep.c,v 1.20 2021/10/11 14:33:31 rin Exp $ */
+/* $NetBSD: sa11x0_hpc_machdep.c,v 1.21 2021/10/11 14:36:05 rin Exp $ */
/*
* Copyright (c) 1994-1998 Mark Brinicombe.
@@ -40,7 +40,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sa11x0_hpc_machdep.c,v 1.20 2021/10/11 14:33:31 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sa11x0_hpc_machdep.c,v 1.21 2021/10/11 14:36:05 rin Exp $");
#include "opt_ddb.h"
#include "opt_dram_pages.h"
@@ -286,6 +286,8 @@ init_sa11x0(int argc, char **argv, struc
do { \
(var) = freemempos; \
freemempos += (np) * PAGE_SIZE; \
+ if (freemempos > KERNEL_TEXT_BASE) \
+ panic("%s: out of memory", __func__); \
} while (0)
valloc_pages(kernel_l1pt, L1_TABLE_SIZE / PAGE_SIZE);
