chs
bb0c381fb9
two changes to prevent the kernel's pmap from being locked recursively
via interrupts: (1) pmap_map_ptes() and pmap_unmap_ptes() don't need to do anything to map the kernel's pmap, since all pmaps contain the kernel's PTPs. this fixes interrupt-context calls to pmap_extract(). (2) pmap_kenter_*() and pmap_kremove() no longer adjust the kernel pmap's resident and wired counters.
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