[PATCH 0/2] Add and Use NMI LAST call chain to eliminate WARNING message

[Mike Travis]

Patch 1 adds a new NMI_LAST call chain that mimics the current NMI_UNKNOWN
call chain except it eliminates the WARNING message about multiple NMI
handlers registering on this call chain.

Patch 2 moves the UV NMI handler from using the NMI_UNKNOWN call chain
to this new NMI_LAST call chain.

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