Module Name:    src
Committed By:   ad
Date:           Sun Apr 19 21:24:36 UTC 2020

Modified Files:
        src/sys/arch/arm/arm32: pmap.c

Log Message:
PR port-arm/55186: tests crash arm pmap

pmap_clearbit(): take execbits into account in the fastpath.


To generate a diff of this commit:
cvs rdiff -u -r1.410 -r1.411 src/sys/arch/arm/arm32/pmap.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/arch/arm/arm32/pmap.c
diff -u src/sys/arch/arm/arm32/pmap.c:1.410 src/sys/arch/arm/arm32/pmap.c:1.411
--- src/sys/arch/arm/arm32/pmap.c:1.410	Sun Apr 19 19:36:49 2020
+++ src/sys/arch/arm/arm32/pmap.c	Sun Apr 19 21:24:36 2020
@@ -1,4 +1,4 @@
-/*	$NetBSD: pmap.c,v 1.410 2020/04/19 19:36:49 kre Exp $	*/
+/*	$NetBSD: pmap.c,v 1.411 2020/04/19 21:24:36 ad Exp $	*/
 
 /*
  * Copyright 2003 Wasabi Systems, Inc.
@@ -192,7 +192,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.410 2020/04/19 19:36:49 kre Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.411 2020/04/19 21:24:36 ad Exp $");
 
 #include <sys/atomic.h>
 #include <sys/param.h>
@@ -2376,7 +2376,7 @@ pmap_clearbit(struct vm_page_md *md, pad
 		/*
 		 * Anything to do?
 		 */
-		if ((oflags & maskbits) == 0) {
+		if ((oflags & maskbits) == 0 && execbits == 0) {
 			pv = SLIST_NEXT(pv, pv_link);
 			continue;
 		}

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