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

[John Baldwin]

jhb         2003/10/31 13:02:04 PST

  FreeBSD src repository

  Modified files:
    sys/i386/i386        pmap.c 
  Log:
  For physical address regions between 0 and KERNLOAD, allow pmap_mapdev()
  to use the direct mapped KVA at KERNBASE to service the request.  This also
  allows pmap_mapdev() to be used for such addresses very early during the
  boot process and might provide some small savings on KVA.
  
  Reviewed by:    peter
  
  Revision  Changes    Path
  1.453     +7 -2      src/sys/i386/i386/pmap.c