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Add some XXXSMP to places were imb is still used in the raw.

This commit is contained in:
thorpej 2000-08-13 18:41:15 +00:00
parent cd04e9fb14
commit f49fa3615c
1 changed files with 6 additions and 6 deletions
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12
sys/arch/alpha/alpha/pmap.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.138 2000/08/13 18:22:21 thorpej Exp $ */
/* $NetBSD: pmap.c,v 1.139 2000/08/13 18:41:15 thorpej Exp $ */
/*-
* Copyright (c) 1998, 1999, 2000 The NetBSD Foundation, Inc.
@ -154,7 +154,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.138 2000/08/13 18:22:21 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.139 2000/08/13 18:41:15 thorpej Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -1510,7 +1510,7 @@ pmap_page_protect(vm_page_t pg, vm_prot_t prot)
PMAP_UNLOCK(pmap);
}
if (needisync)
if (needisync) /* XXXSMP */
alpha_pal_imb();
simple_unlock(&pvh->pvh_slock);
@ -2728,7 +2728,7 @@ pmap_changebit(paddr_t pa, u_long set, u_long mask, long cpu_id)
PMAP_UNLOCK(pv->pv_pmap);
}
if (needisync) {
if (needisync) { /* XXXSMP */
alpha_pal_imb();
#if defined(MULTIPROCESSOR) && 0
alpha_broadcast_ipi(ALPHA_IPI_IMB);
@ -3096,7 +3096,7 @@ pmap_pv_alloc(void)
*/
if (pmap_remove_mapping(pvpmap, pv->pv_va,
pte, FALSE, cpu_id, &prmt))
alpha_pal_imb();
alpha_pal_imb(); /* XXXSMP */
/* Unlock everything and return. */
simple_unlock(&pvpmap->pm_slock);
@ -3590,7 +3590,7 @@ pmap_ptpage_steal(pmap_t pmap, int usage, paddr_t *pap)
PMAP_UNLOCK(spmap);
if (needisync) {
if (needisync) { /* XXXSMP */
alpha_pal_imb();
#if defined(MULTIPROCESSOR) && 0
alpha_broadcast_ipi(ALPHA_IPI_IMB);