Peter Wemm c513c3b569 Fix just about as many bugs in my last commit here as there were lines that
I changed.  That is never a good sign.
1) only map 1 page at address zero, not 4096 pages
2) page 1 starts at address 4096 (PAGE_SIZE) not 4095 (PAGE_MASK).  I
   don't even want to think what the pte's looked like.
3) subtract the r/o page group start address from the end before
   converting it to a count.  Otherwise an extra page is mapped.

If you were affected by this, the symptoms of this was a hang at boot
after the spinner.  Sorry folks. :-(

"You broke my laptop!" by:	sam
2003-10-14 17:02:18 +00:00
..
2003-09-25 02:51:06 +00:00