What is the task of pmap_enter ?
romil_shah at persistent.co.in
Sun Jan 9 20:25:07 PST 2005
I am working on 2200S RAID controller and using aac driver from RELEGN4 ,
aac_disk.c in the driver uses pmap_enter for coping the virtual pages to
some physical location. In FreeBSD 4.10 pmap_kenter_temporary is used which
return the address which is passed to the controller for dumping on kernel
panic where as this is not happening with pmap_enter , can any one tell me
the difference between pmap_enter and pmap_kenter_temporary (both this
file are present in i386/pmap.c.
Any suggestions will be of great help.
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