[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Forwarding page faults from within Xen
hi, in my work on live-migration I often need to write-protect domain pages. Until now, I have taken special care of pages which Xen needs to write, for instance current->thread.esp0, and page tables mapping network buffers, as otherwise Xen will just kill my domain upon write fault. This is becoming a bit of a hassle, so I am wondering if it would be possible for Xen to simply forward page faults to the faulting domain (microkernel style) instead of killing it? I am probably going to try and implement this myself, unless someone can tell me why this is a horrible idea. Jacob ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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