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Fix bug, PG_W is 'wired', not 'writable'.

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This commit is contained in:
maxv 2019-03-03 17:33:33 +00:00
parent 6ef45b1177
commit fd5b9c590e
1 changed files with 3 additions and 3 deletions
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6
sys/arch/x86/acpi/acpi_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: acpi_machdep.c,v 1.22 2019/02/11 14:59:32 cherry Exp $ */
/* $NetBSD: acpi_machdep.c,v 1.23 2019/03/03 17:33:33 maxv Exp $ */
/*
* Copyright 2001 Wasabi Systems, Inc.
@ -40,7 +40,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: acpi_machdep.c,v 1.22 2019/02/11 14:59:32 cherry Exp $");
__KERNEL_RCSID(0, "$NetBSD: acpi_machdep.c,v 1.23 2019/03/03 17:33:33 maxv Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -350,7 +350,7 @@ acpi_md_OsWritable(void *Pointer, uint32_t Length)
for (; sva < eva; sva += PAGE_SIZE) {
pte = kvtopte(sva);
if ((*pte & (PG_V|PG_W)) != (PG_V|PG_W)) {
if ((*pte & (PG_V|PG_RW)) != (PG_V|PG_RW)) {
rv = FALSE;
break;
}