K 10 svn:author V 10 nwhitehorn K 8 svn:date V 27 2010-03-04T06:39:58.592297Z K 7 svn:log V 210 Patch some more concurrency issues here. This expands the page table lock to cover the PVOs, and removes the scratchpage PTEs from the PVOs entirely to avoid the system trying to be helpful and rewriting them. END