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Initialize the kernel message buffer earlier (before main() is called).

This commit is contained in:
thorpej 1997-10-06 20:38:46 +00:00
parent d5ecfe9e6b
commit 0c368b5f67
1 changed files with 10 additions and 10 deletions
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20
sys/arch/i386/i386/machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.256 1997/09/27 10:55:48 drochner Exp $ */
/* $NetBSD: machdep.c,v 1.257 1997/10/06 20:38:46 thorpej Exp $ */
/*-
* Copyright (c) 1996, 1997 The NetBSD Foundation, Inc.
@ -314,15 +314,6 @@ cpu_startup()
extern u_char biostramp_image[];
#endif
/*
* Initialize error message buffer (at end of core).
*/
/* avail_end was pre-decremented in pmap_bootstrap to compensate */
for (i = 0; i < btoc(MSGBUFSIZE); i++)
pmap_enter(pmap_kernel(), (vm_offset_t)msgbufaddr + i * NBPG,
avail_end + i * NBPG, VM_PROT_ALL, TRUE);
initmsgbuf(msgbufaddr, round_page(MSGBUFSIZE));
printf(version);
identifycpu();
printf("real mem = %d\n", ctob(physmem));
@ -1552,6 +1543,15 @@ init386(first_avail)
/* call pmap initialization to make new kernel address space */
pmap_bootstrap((vm_offset_t)atdevbase + IOM_SIZE);
/*
* Initialize error message buffer (at end of core).
*/
/* avail_end was pre-decremented in pmap_bootstrap to compensate */
for (x = 0; x < btoc(MSGBUFSIZE); x++)
pmap_enter(pmap_kernel(), (vm_offset_t)msgbufaddr + x * NBPG,
avail_end + x * NBPG, VM_PROT_ALL, TRUE);
initmsgbuf(msgbufaddr, round_page(MSGBUFSIZE));
#ifdef DDB
ddb_init();
if (boothowto & RB_KDB)