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Ignore memory disk hooks and boot args if MINIROOTSIZE is defined. 

Added check for zero terminator after removing spaces in
get_bootconf_option(). This fixes a problem of matching NULL terminators
if there are trailing spaces in the boot args.
This commit is contained in:
mark 1997-11-06 00:57:02 +00:00
parent 023cd79c6b
commit da3b854a7d
1 changed files with 8 additions and 5 deletions
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13
sys/arch/arm32/arm32/machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.29 1997/10/19 08:55:07 mark Exp $ */
/* $NetBSD: machdep.c,v 1.30 1997/11/06 00:57:02 mark Exp $ */
/*
* Copyright (c) 1994-1996 Mark Brinicombe.
@ -102,9 +102,9 @@ extern int max_processes;
extern int cpu_cache;
int cpu_ctrl;
#endif
#if NMD > 0 && defined(MEMORY_DISK_HOOKS)
#if NMD > 0 && defined(MEMORY_DISK_HOOKS) && !defined(MINIROOTSIZE)
extern u_int memory_disc_size; /* Memory disc size */
#endif /* NMD && MEMORY_DISK_HOOKS */
#endif /* NMD && MEMORY_DISK_HOOKS && !MINIROOTSIZE */
/* XXX - this needs to be properly defined elsewhere */
typedef struct {
@ -948,6 +948,9 @@ get_bootconf_option(opts, opt, type, result)
while (*ptr == ' ' || *ptr == '\t')
++ptr;
if (*ptr == 0)
break;
not = 0;
/* Is it a negate option */
@ -1041,7 +1044,7 @@ parse_mi_bootargs(args)
max_processes = 255;
}
#endif /* !PMAP_STATUC_L1S */
#if NMD > 0 && defined(MEMORY_DISK_HOOKS)
#if NMD > 0 && defined(MEMORY_DISK_HOOKS) && !defined(MINIROOTSIZE)
if (get_bootconf_option(args, "memorydisc", BOOTOPT_TYPE_INT, &integer)
|| get_bootconf_option(args, "memorydisk", BOOTOPT_TYPE_INT, &integer)) {
memory_disc_size = integer;
@ -1051,7 +1054,7 @@ parse_mi_bootargs(args)
if (memory_disc_size > 2048*1024)
memory_disc_size = 2048*1024;
}
#endif /* NMD && MEMORY_DISK_HOOKS */
#endif /* NMD && MEMORY_DISK_HOOKS && !MINIROOTSIZE */
}
/* End of machdep.c */