[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Re: Making pages writable again in paging_log_dirty mode
Well I've managed to figure out the problem. Seems like I was write, if I try to make an HVM guest page writable from dom0 by just changing the PTE on the shadow, it doesn't increment the page type counter. But it does decrement it, so it overflows. Question then is when pages are made read-only because of log_dirty_mode, are their page types still kept as PGT_writable page (I use that to determine which pages I can make writable again and that shouldn't be kept as read-only), or do those pages become PGT_none? Thanks! Mike _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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