jhibbits 39817405b3 Synchronize TLB1 mappings when created
This allows modules creating mappings to be loaded post-boot, after SMP has
started.  Without this, the TLB1 mappings can become unsynchronized and lead
to kernel page faults when accessed on the alternate CPUs.

MFC after:	3 weeks
2017-11-26 20:30:02 +00:00
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