Justin Hibbits 080286e983 Set EN_MAS7_UPDATE HID0 bit for e500 core.
Without enabling this bit, tlbre and tlbsx don't update the MAS7 register,
resulting in garbage in the register after a read (rather, the previous setting
of it for a tlbwe).  This can result in mmu_booke_mapdev_attr() thinking
mappings that should match actually don't, because tlb1_read_entry() can't
determine the correct address of a given entry.

MFC after:	11-RELEASE
2016-08-07 19:09:56 +00:00
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