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Date:      Sun, 25 Mar 2007 22:01:24 +0000 (UTC)
From:      Alan Cox <alc@FreeBSD.org>
To:        src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   cvs commit: src/sys/i386/i386 pmap.c
Message-ID:  <200703252201.l2PM1PWe091867@repoman.freebsd.org>
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alc         2007-03-25 22:01:24 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/i386/i386        pmap.c 
  Log:
  MFC revision 1.546
    Eliminate unnecessary invalidations of the entire TLB by pmap_remove().
    Specifically, on mappings with PG_G set pmap_remove() not only performs
    the necessary per-page invlpg invalidations but also performs an
    unnecessary invalidation of the entire set of non-PG_G entries.
  
  Revision    Changes    Path
  1.523.2.10  +7 -1      src/sys/i386/i386/pmap.c

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