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[Qemu-devel] [Help-Request] how to determine EVERY read/write to/from me


From: Rudolf Woerndle
Subject: [Qemu-devel] [Help-Request] how to determine EVERY read/write to/from memory?
Date: Tue, 11 Mar 2014 11:16:48 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0

Hi!

This is my first post, sorry in case I might accidentally not comply to all rules.

My goal:
To implement a race- condition detection using trace- data from QEMU.
Finally, I'd hope to contribute my result.


As a start I printed out all used addresses in include/exec/softmmu_template.h (IO/Memory ld/st).

But besides some readings that look quite promising I do get a lot of strange readings that seem to be related to the guest- OS but make no sense that way.

Also my readings show way to few calls for the tight loop I am running.

Any hints on that?
Info's where this question is better suited very welcome as well.
(with IRC I had no luck at all..)


Best Regards,

Rudolf Woerndle



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