Change Details

After r349117 and r349122, some attribute changes do not trigger superpage demotion. However, pmap_demote_l2() was not updated to ensure that the replacement L3 entries carried any attribute changes that occurred since promotion.

After r349117 and r349122, some attribute changes do not trigger superpage demotion. However, pmap_demote_l2() was not updated to ensure that the replacement L3 entries carry any attribute changes that occurred since promotion.

After r349117 and r349122, some attribute changes do not trigger superpage demotion. However, pmap_demote_l2() was not updated to ensure that the replacement L3 entries carriedy any attribute changes that occurred since promotion.