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From: Alan Cox <alc@FreeBSD.org>
Date: Sat, 2 Jul 2011 23:42:04 +0000 (UTC)
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Subject: cvs commit: src/sys/amd64/amd64 pmap.c src/sys/i386/i386 pmap.c
 src/sys/i386/xen pmap.c src/sys/ia64/ia64 pmap.c src/sys/mips/mips
 pmap.c
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alc         2011-07-02 23:42:04 UTC

  FreeBSD src repository

  Modified files:
    sys/amd64/amd64      pmap.c 
    sys/i386/i386        pmap.c 
    sys/i386/xen         pmap.c 
    sys/ia64/ia64        pmap.c 
    sys/mips/mips        pmap.c 
  Log:
  SVN rev 223732 on 2011-07-02 23:42:04Z by alc
  
  When iterating over a paging queue, explicitly check for PG_MARKER, instead
  of relying on zeroed memory being interpreted as an empty PV list.
  
  Reviewed by:    kib
  
  Revision  Changes    Path
  1.723     +1 -1      src/sys/amd64/amd64/pmap.c
  1.702     +1 -1      src/sys/i386/i386/pmap.c
  1.62      +1 -1      src/sys/i386/xen/pmap.c
  1.234     +1 -1      src/sys/ia64/ia64/pmap.c
  1.95      +1 -1      src/sys/mips/mips/pmap.c