Abhinav Srivastava
2006-Nov-15 15:19 UTC
[Xen-devel] How to intercept hypercalls from guest domain in Xen
Hi all, I am currently using Xen 3.0.3-testing version and would like to know the way to to intercept the hypercalls in Xen. I browsed the code and found that in Xen, there is a file entry.S which has defined the hypercall handler, which invokes the hypercall service routine based on the hypercall number supplied in the eax register. I would like to log all the hypercalls (also arguments/parameters) issued from guest OS in domU to provide a logging mechanism in the dom0. I am currently reading the code but I could not figure it out how to do that easily. I look forward to hear from you guys. Thanks, Abhinav --------------------------------- Find out what India is talking about on - Yahoo! Answers India Send FREE SMS to your friend''s mobile from Yahoo! Messenger Version 8. Get it NOW _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel