cvs commit: src/sys/i386/i386 locore.s pmap.c

Alan Cox alc at
Sat Mar 24 19:53:23 UTC 2007

alc         2007-03-24 19:53:22 UTC

  FreeBSD src repository

  Modified files:
    sys/i386/i386        locore.s pmap.c 
  In order to satisfy ACPI's need for an identity mapping, modify the
  temporary mapping created by locore so that the lowest two to four
  megabytes can become a permanent identity mapping.  This implementation
  avoids any use of a large page mapping.
  Revision  Changes    Path
  1.188     +34 -24    src/sys/i386/i386/locore.s
  1.585     +6 -8      src/sys/i386/i386/pmap.c

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