| Log Message: |
Check paddr for overflow.
Fix panic on initialize of "vm reserv" per-superpage lock in case when RAM ends at upper boundary of address space.
Observed on ARM32 board BPI-R2 (2GB RAM 0x80000000-0xffffffff).
PR: 235362
Reviewed by: kib, markj, alc
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D21272
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head/sys/vm/vm_reserv.c