K 10 svn:author V 3 ian K 8 svn:date V 27 2013-12-13T16:38:21.845959Z K 7 svn:log V 235 MFC r256637: When calculating the number of bounce pages needed, round the maxsize up to a multiple of PAGE_SIZE, and add one page because there can always be one more boundary crossing than the number of pages in the transfer. END