Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Sanity check the environment variable first.

This commit is contained in:
rumble 2007-05-10 17:45:58 +00:00
parent 2f776ce02e
commit 649a7beb38
2 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sys/arch/sgimips/sgimips/arcemu.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: arcemu.c,v 1.14 2007/05/10 17:27:05 rumble Exp $ */
/* $NetBSD: arcemu.c,v 1.15 2007/05/10 17:45:58 rumble Exp $ */
/*
* Copyright (c) 2004 Steve Rumble
@ -29,7 +29,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: arcemu.c,v 1.14 2007/05/10 17:27:05 rumble Exp $");
__KERNEL_RCSID(0, "$NetBSD: arcemu.c,v 1.15 2007/05/10 17:45:58 rumble Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -111,7 +111,7 @@ arcemu_init(const char **env)
{
switch (arcemu_identify()) {
case MACH_SGI_IP12:
arcemu_ip12_init(env);
arcemu_ip12_init(ARCEMU_IP12_ENVOK(env) ? env : NULL);
break;
default:

6
sys/arch/sgimips/sgimips/arcemu.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: arcemu.h,v 1.8 2007/05/10 17:27:06 rumble Exp $ */
/* $NetBSD: arcemu.h,v 1.9 2007/05/10 17:45:58 rumble Exp $ */
/*
* Copyright (c) 2004 Steve Rumble
@ -59,6 +59,10 @@ static void * arcemu_ip12_GetMemoryDescriptor(void *mem);
static void arcemu_ip12_eeprom_read(void);
static void arcemu_ip12_putc(dev_t, int);
#define ARCEMU_IP12_ENVOK(_x) \
(MIPS_PHYS_TO_KSEG1((_x)) >= 0xa0380000 && \
MIPS_PHYS_TO_KSEG1((_x)) < 0xa0400000)
/* ARCBIOS Component Tree. Represented in linear fashion. */
static struct arcbios_component ip12_tree[] = {
{ COMPONENT_CLASS_ProcessorClass, COMPONENT_TYPE_CPU,