Re: vm_mtx

[Alan Cox]

> The Mach code we originally inherited was supposed to already by
> multiprocessor safe.  Did we manage to eliminate that capability?

Yes and no.  The vm_map layer still has the necessary locking calls,
but the vm_object and pmap layers don't.  The pmap is still similar
enough that the original locking scheme could be reapplied, perhaps
mechanically.

Alan


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