cvs commit: src/sys/amd64/amd64 nexus.c src/sys/i386/i386 nexus.c

[John Baldwin]

jhb         2007-03-20 21:08:40 UTC

  FreeBSD src repository

  Modified files:
    sys/amd64/amd64      nexus.c 
    sys/i386/i386        nexus.c 
  Log:
  Add a new ram0 pseudo-device that claims memory resouces for physical
  addresses corresponding to system RAM.  On amd64 ram0 uses the SMAP
  and claims all the type 1 SMAP regions.  On i386 ram0 uses the
  dump_avail[] array.  Note that on i386 we have to ignore regions above
  4G in PAE kernels since bus resources use longs.
  
  Revision  Changes    Path
  1.74      +76 -0     src/sys/amd64/amd64/nexus.c
  1.70      +78 -0     src/sys/i386/i386/nexus.c