Re: [PATCH v2 0/2] execlog TCG plugin to log instructions

[Alexandre IOOSS]

On 7/1/21 8:49 PM, Alex Bennée wrote:
> Alexandre Iooss <erdnaxe@crans.org> writes:
>
> > execlog is a plugin that logs executed instructions with some useful
> > metadata including memory access.
> >
> > The output of the plugin is designed to be usable with other tools. For
> > example it could be used with a side-channel leakage model to create
> > side-channel traces from QEMU for security evaluation.
> >
> > Changes since v1:
> >   - The output is now easier to parse.
> >   - Use QEMU logging API rather than FILE* to write output.
> >   - Don't reject memory information in user mode.
> >   - Merge memory information with instruction execution. Now one line
> >     means one instruction.
> >   - Add documentation.
>
> Where you planning on posting v3? I'm just seeing if we can get this
> merged before code freeze in a weeks time.

I had a deadline next week but I managed to move it later, so I can try 
to make the important changes tomorrow and send v3.

I think I will contribute the support for triggering the beginning and 
end of tracing in another patch as I believe that's something we don't 
want to rush.

Thanks,

-- Alexandre

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