Switch from a stub to a real implementation of pmap_page_set_attr() for mips,
and implement support for VM_MEMATTR_UNCACHEABLE. This will be used in
upcoming changes to support BUS_DMA_COHERENT in bus_dmamem_alloc().
Reviewed by: adrian, imp
Switch from a stub to a real implementation of pmap_page_set_attr() for mips, Tags None Referenced Files None Subscribers None
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