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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Thu, 21 Feb 2013 05:53:42 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r247078 - stable/9/sys/amd64/amd64
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Author: kib
Date: Thu Feb 21 05:53:42 2013
New Revision: 247078
URL: http://svnweb.freebsd.org/changeset/base/247078

Log:
  MFC r246801:
  Assert that user address is never qremoved.

Modified:
  stable/9/sys/amd64/amd64/pmap.c
Directory Properties:
  stable/9/sys/   (props changed)

Modified: stable/9/sys/amd64/amd64/pmap.c
==============================================================================
--- stable/9/sys/amd64/amd64/pmap.c	Thu Feb 21 05:47:52 2013	(r247077)
+++ stable/9/sys/amd64/amd64/pmap.c	Thu Feb 21 05:53:42 2013	(r247078)
@@ -1440,6 +1440,7 @@ pmap_qremove(vm_offset_t sva, int count)
 
 	va = sva;
 	while (count-- > 0) {
+		KASSERT(va >= VM_MIN_KERNEL_ADDRESS, ("usermode va %lx", va));
 		pmap_kremove(va);
 		va += PAGE_SIZE;
 	}