wma db0cfe8402 Ignore invalid page descriptors in ARM64 pmap_mincore
Prevent the function from null-pointer-dereference when unexisting
    mapping is being processed.

Obtained from:         Semihalf
Sponsored by:          Cavium
Approved by:           cognet (mentor)
Reviewed by:           zbb, cognet
Differential revision: https://reviews.freebsd.org/D5228
2016-02-09 06:26:27 +00:00
..