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Initialize interrupt handlers and message buffer in mvme68k_init().

This commit is contained in:
thorpej 1997-10-13 00:21:08 +00:00
parent 118885e061
commit 1ae5ca3411
1 changed files with 15 additions and 12 deletions
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27
sys/arch/mvme68k/mvme68k/machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.26 1997/09/19 13:54:52 leo Exp $ */
/* $NetBSD: machdep.c,v 1.27 1997/10/13 00:21:08 thorpej Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -181,12 +181,15 @@ void mvme167_init __P((void));
#endif
/*
* Wrapper around the machine-specific initialization funtion,
* to save some hair in locore.s
* Early initialization, right before main is called.
*/
void
mvme68k_init()
{
int i;
/* Initialize interrupt handlers. */
isrinit();
switch (machineid) {
#ifdef MVME147
@ -207,6 +210,15 @@ mvme68k_init()
default:
panic("mvme68k_init: impossible machineid");
}
/*
* 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));
}
#ifdef MVME147
@ -313,15 +325,6 @@ cpu_startup()
*/
cpu_init_kcore_hdr();
/*
* 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));
/*
* Good {morning,afternoon,evening,night}.
*/