Module Name: src
Committed By: ad
Date: Mon Mar 16 19:56:39 UTC 2020
Modified Files:
src/sys/uvm/pmap: pmap_pvt.c
Log Message:
pmap_pv_track(): use PMAP_PAGE_INIT() otherwise the x86 pmap pukes.
To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/sys/uvm/pmap/pmap_pvt.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/uvm/pmap/pmap_pvt.c
diff -u src/sys/uvm/pmap/pmap_pvt.c:1.8 src/sys/uvm/pmap/pmap_pvt.c:1.9
--- src/sys/uvm/pmap/pmap_pvt.c:1.8 Wed Jan 1 16:50:41 2020
+++ src/sys/uvm/pmap/pmap_pvt.c Mon Mar 16 19:56:39 2020
@@ -1,7 +1,7 @@
-/* $NetBSD: pmap_pvt.c,v 1.8 2020/01/01 16:50:41 martin Exp $ */
+/* $NetBSD: pmap_pvt.c,v 1.9 2020/03/16 19:56:39 ad Exp $ */
/*-
- * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * Copyright (c) 2014, 2020 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: pmap_pvt.c,v 1.8 2020/01/01 16:50:41 martin Exp $");
+__RCSID("$NetBSD: pmap_pvt.c,v 1.9 2020/03/16 19:56:39 ad Exp $");
#include <sys/atomic.h>
#include <sys/kmem.h>
@@ -77,6 +77,9 @@ pmap_pv_track(paddr_t start, psize_t siz
{
struct pv_track *pvt;
size_t npages;
+#ifdef PMAP_PAGE_INIT
+ size_t i;
+#endif
KASSERT(start == trunc_page(start));
KASSERT(size == trunc_page(size));
@@ -90,6 +93,11 @@ pmap_pv_track(paddr_t start, psize_t siz
pvt->pvt_start = start;
pvt->pvt_size = size;
+#ifdef PMAP_PAGE_INIT
+ for (i = 0; i < npages; i++)
+ PMAP_PAGE_INIT(&pvt->pvt_pages[i]);
+#endif
+
mutex_enter(&pv_unmanaged.lock);
pvt->pvt_next = pv_unmanaged.list;
atomic_store_release(&pv_unmanaged.list, pvt);