When allocating new wired address space, immediately back that memory.
When allocating new wired address space, immediately back that memory.

Leaving it to the page-fault handler will cause the system to panic,
as page-faults on wired memory are not permitted.

rvedam/Mezzano,varjagg/Mezzano,rvedam/Mezzano,varjagg/Mezzano,froggey/Mezzano,froggey/Mezzano