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Re: [Qemu-devel] What is the best commit for record-replay?
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From: |
Alex Bennée |
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Subject: |
Re: [Qemu-devel] What is the best commit for record-replay? |
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Date: |
Wed, 26 Apr 2017 14:48:35 +0100 |
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User-agent: |
mu4e 0.9.19; emacs 25.2.17 |
Igor R <address@hidden> writes:
>>> Hi,
>>>
>>> I'm trying to use the deterministic record/replay feature, and I would
>>> like to know which commit I should take to get it work.
>>> In RC0 it seems to be broken. I tried pre-MTTCG commit 2421f381dc, as
>
>> Can you retry with the latest rc? There were some fixes regarding rr since
>> rc0.
>
>
> I've taken 2.9 release, and RR does not seem to work there.
> I recorded the boot process of x86 Fedora-21 linux and the replay got
> stuck almost immediately.
What's your command line?
Does it get stuck at the same place each time?
Can you boot fine with icount but without record/replay?
--
Alex Bennée