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cache_flush_virt() is buggy, just use blast_dcache() instead.

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this should fix PR 23093.
This commit is contained in:
chs 2003-10-12 19:06:29 +00:00
parent fe6ca02de9
commit 5f8a58e4d6
1 changed files with 4 additions and 7 deletions
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11
sys/arch/sparc64/sparc64/pmap.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.144 2003/09/26 03:59:33 chs Exp $ */
/* $NetBSD: pmap.c,v 1.145 2003/10/12 19:06:29 chs Exp $ */
/*
*
* Copyright (C) 1996-1999 Eduardo Horvath.
@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.144 2003/09/26 03:59:33 chs Exp $");
__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.145 2003/10/12 19:06:29 chs Exp $");
#undef NO_VCACHE /* Don't forget the locked TLB in dostart */
#define HWREF
@ -1771,8 +1771,6 @@ pmap_kremove(va, size)
{
struct pmap *pm = pmap_kernel();
int64_t data;
vaddr_t flushva = va;
vsize_t flushsize = size;
paddr_t pa;
boolean_t flush = FALSE;
@ -1826,7 +1824,7 @@ pmap_kremove(va, size)
}
if (flush) {
REMOVE_STAT(flushes);
cache_flush_virt(flushva, flushsize);
blast_dcache();
}
}
@ -2097,7 +2095,6 @@ pmap_remove(pm, va, endva)
vaddr_t va, endva;
{
int64_t data;
vaddr_t flushva = va;
paddr_t pa;
struct vm_page *pg;
pv_entry_t pv;
@ -2180,7 +2177,7 @@ pmap_remove(pm, va, endva)
simple_unlock(&pm->pm_lock);
if (flush && pm->pm_refs) {
REMOVE_STAT(flushes);
cache_flush_virt(flushva, endva - flushva);
blast_dcache();
}
DPRINTF(PDB_REMOVE, ("\n"));
pv_check();