Re: [Qemu-devel] tracing guest memory access

[Wei-Ren Chen]

> I need to trace all data loads/stores of a guest OS running under qemu (for
> now, both guest and host are x86-64, and virtual addresses should be
> sufficient). Looking into qemu-devel archive I see that this subject is 
> brought
> up not very frequently, but regularly. I know, there is a general tracing
> support, but I am not sure how suitable it is for such high-volume tracing.
> Also, some TCG hacking is needed for this to work. Several people has tackled
> with the subject, particularly, Lluís Vilanova, who still may be around in 
> this
> mailing list (or should I CC him?). However, I do not see a relevant code in
> git master.

  This may be a little late, but yes, please cc to Lluís to ask him
opinion.

Regards,
chenwj

-- 
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj