functions that manage PV entries. Specifically, remove the PV entry from the containing PV list only after the corresponding PTE is destroyed. Update the pmap's wired mapping count in pmap_enter() before the PV list lock is acquired.
functions that manage PV entries. Specifically, remove the PV entry from the containing PV list only after the corresponding PTE is destroyed. Update the pmap's wired mapping count in pmap_enter() before the PV list lock is acquired.