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Streamline bootinfo logic.

This commit is contained in:
sekiya 2004-01-03 10:28:18 +00:00
parent f491995334
commit 5b343c479b
1 changed files with 18 additions and 18 deletions
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18
sys/arch/sgimips/sgimips/machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.70 2004/01/03 04:26:34 lonewolf Exp $ */
/* $NetBSD: machdep.c,v 1.71 2004/01/03 10:28:18 sekiya Exp $ */
/*
* Copyright (c) 2000 Soren S. Jorvang
@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.70 2004/01/03 04:26:34 lonewolf Exp $");
__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.71 2004/01/03 10:28:18 sekiya Exp $");
#include "opt_ddb.h"
#include "opt_kgdb.h"
@ -229,12 +229,15 @@ mach_init(argc, argv, magic, btinfo)
uvm_setpagesize();
nsym = 0;
ssym = esym = NULL;
kernend = round_page((vaddr_t) _end);
bi_syms = NULL;
bootinfo = NULL;
if (magic == BOOTINFO_MAGIC && btinfo != NULL) {
#ifdef DEBUG
printf("Found bootinfo at %p\n", btinfo);
#endif
bootinfo = btinfo;
}
bi_syms = lookup_bootinfo(BTINFO_SYMTAB);
if (bi_syms != NULL) {
@ -242,10 +245,7 @@ mach_init(argc, argv, magic, btinfo)
ssym = (caddr_t) bi_syms->ssym;
esym = (caddr_t) bi_syms->esym;
kernend = round_page((vaddr_t) esym);
} else {
nsym = 0;
ssym = esym = NULL;
kernend = round_page((vaddr_t) _end);
}
}
/* Leave 1 page before kernel untouched as that's where our initial