K 10 svn:author V 10 nwhitehorn K 8 svn:date V 27 2011-06-26T16:11:36.083772Z K 7 svn:log V 304 Add better error handling for RTAS calls. These can potentially cause machine checks (e.g. invalid PCI configuration cycles), but these can be caught and recovered from. This change also the RTAS PCI driver to work without modification as a replacement for the Grackle driver on Grackle-based Powermacs. END