K 10 svn:author V 10 nwhitehorn K 8 svn:date V 27 2015-02-20T06:13:52.007294Z K 7 svn:log V 239 Fix bug where pmap_qenter() could introduce double mappings in the page table, resulting in either machine checks (best case, since they are loud) or the CPU using physical memory from either the old or new mapping at random (worst case). END