Module Name:    src
Committed By:   jdolecek
Date:           Fri Jun 23 23:40:00 UTC 2017

Modified Files:
        src/sys/arch/x86/x86: pmap.c

Log Message:
remove panicstr KASSERT() in pmap_kremove_local() - kernel dump can legitimely
invoked also without panic - via reboot -d

fixes PR kern/49610 by Manuel Bouyer


To generate a diff of this commit:
cvs rdiff -u -r1.251 -r1.252 src/sys/arch/x86/x86/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/x86/x86/pmap.c
diff -u src/sys/arch/x86/x86/pmap.c:1.251 src/sys/arch/x86/x86/pmap.c:1.252
--- src/sys/arch/x86/x86/pmap.c:1.251	Thu Jun 15 18:15:53 2017
+++ src/sys/arch/x86/x86/pmap.c	Fri Jun 23 23:40:00 2017
@@ -1,4 +1,4 @@
-/*	$NetBSD: pmap.c,v 1.251 2017/06/15 18:15:53 christos Exp $	*/
+/*	$NetBSD: pmap.c,v 1.252 2017/06/23 23:40:00 jdolecek Exp $	*/
 
 /*
  * Copyright (c) 2008, 2010, 2016, 2017 The NetBSD Foundation, Inc.
@@ -171,7 +171,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.251 2017/06/15 18:15:53 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.252 2017/06/23 23:40:00 jdolecek Exp $");
 
 #include "opt_user_ldt.h"
 #include "opt_lockdebug.h"
@@ -1148,14 +1148,13 @@ pmap_kremove(vaddr_t sva, vsize_t len)
 /*
  * pmap_kremove_local: like pmap_kremove(), but only worry about
  * TLB invalidations on the current CPU.  this is only intended
- * for use while writing kernel crash dumps.
+ * for use while writing kernel crash dumps, either after panic
+ * or via reboot -d.
  */
 
 void
 pmap_kremove_local(vaddr_t sva, vsize_t len)
 {
-
-	KASSERT(panicstr != NULL);
 	pmap_kremove1(sva, len, true);
 }
 

Reply via email to