[PATCH] UML highmem support

[Jeff Dike]

Please pull http://jdike.stearns.org:5000/highmem-2.5

This adds the UML arch support for highmem.  All changes are in arch code.

				Jeff

ChangeSet@1.579.13.5, 2002-09-29 22:18:25-04:00, [e-mail]
  Added CONFIG_HIGHMEM to defconfig.

ChangeSet@1.579.13.4, 2002-09-29 22:02:45-04:00, [e-mail]
  One last fix to make the non-highmem build work.

ChangeSet@1.579.13.3, 2002-09-28 15:45:58-04:00, [e-mail]
  Missed a change to fixmap.h in the highmem update.

ChangeSet@1.579.13.2, 2002-09-28 15:31:57-04:00, [e-mail]
  Fixed highmem support for 2.5.

ChangeSet@1.579.13.1, 2002-09-23 21:43:15-04:00, [e-mail]
  Added highmem support.
  The UML initialization code marks memory that doesn't fit in the
  kernel's address space as highmem, and later sets up the UML data
  structures for it, and frees that memory to the mm system as highmem.