K 10 svn:author V 10 nwhitehorn K 8 svn:date V 27 2010-12-02T18:01:18.170195Z K 7 svn:log V 229 Set the cache hint bit in our IOPTEs so that they are not evicted by hardware. This prevents I/O hangs now that more of the address space is accessible to the EHCI driver. While here, remove some irrelevant DMA tag restrictions. END