From owner-cvs-all  Mon Mar 13  6:47:55 2000
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From: Bruce Evans <bde@FreeBSD.org>
Date: Mon, 13 Mar 2000 06:47:49 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/i386/i386 pmap.c
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bde         2000/03/13 06:47:49 PST

  Modified files:
    sys/i386/i386        pmap.c 
  Log:
  Disabled the optimization of not doing an invltlb_1pg() when changing
  pte's from zero.  The TLB is supposed to be invalidated when pte's are
  changed _to_ zero, but this doesn't occur in all cases for global pages
  (PG_G stops invltlb() from working, and invltlb_1pg() is not used
  enough).
  
  PR:		14141, 16568
  Submitted by:	dillon
  
  Revision  Changes    Path
  1.251     +5 -5      src/sys/i386/i386/pmap.c



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