Fix for the "kmem -F" display and the "kmem -f <page-address>"
or "kmem <page-address> options.  Without the patch, the first
page in a list of free page blocks is not displayed on its own
line by "kmem -F", but rather at the end of the line showing the
area number, block size, and free_area struct address that the
page is linked to.  Due to this error, both "kmem <page-address>"
and "kmem -f <page-address>" would not find a page if it happened
to be the first page, or any of the contiguous pages in a multi-page
block, in the list of free pages or page blocks.
(anderson@redhat.com)