FreeBSD/src f884dbb (r349975)sys/arm64/arm64 pmap.c

Revert r349442, which was a workaround for bus errors caused by an errant
TLB entry.  Specifically, at the start of pmap_enter_quick_locked(), we
would sometimes have a TLB entry for an invalid PTE, and we would need to
issue a TLB invalidation before exiting pmap_enter_quick_locked().  However,
we should never have a TLB entry for an invalid PTE.  r349905 has addressed
the root cause of the problem, and so we no longer need this workaround.

X-MFC after:    r349905
DeltaFile
+1-8sys/arm64/arm64/pmap.c
+1-81 files

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