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From: John Baldwin <jhb@FreeBSD.org>
Date: Sat, 29 Aug 2009 02:17:40 +0000 (UTC)
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Subject: svn commit: r196637 - head/sys/vm
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Author: jhb
Date: Sat Aug 29 02:17:40 2009
New Revision: 196637
URL: http://svn.freebsd.org/changeset/base/196637

Log:
  Mark the fake pages constructed by the OBJT_SG pager valid.  This was
  accidentally lost at one point during the PAT development.  Without this
  fix vm_pager_get_pages() was zeroing each of the pages.
  
  Submitted by:	czander @ NVidia
  MFC after:	3 days

Modified:
  head/sys/vm/sg_pager.c

Modified: head/sys/vm/sg_pager.c
==============================================================================
--- head/sys/vm/sg_pager.c	Sat Aug 29 01:34:42 2009	(r196636)
+++ head/sys/vm/sg_pager.c	Sat Aug 29 02:17:40 2009	(r196637)
@@ -204,6 +204,7 @@ sg_pager_getpages(vm_object_t object, vm
 	vm_page_unlock_queues();
 	vm_page_insert(page, object, offset);
 	m[reqpage] = page;
+	page->valid = VM_PAGE_BITS_ALL;
 
 	return (VM_PAGER_OK);
 }