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From: | Paolo Bonzini |
Subject: | Re: [PATCH] replay: don't wait in run_on_cpu |
Date: | Mon, 29 Mar 2021 14:11:36 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.0 |
On 29/03/21 12:55, Pavel Dovgalyuk wrote:
Is the "or" saying that the execution is using the lockstep mode? If so, can you put it in a separate function so that it's more self-explanatory and check if it should be used elsewhere?It was replay (is that lockstep that you mentioned?).
Lockstep in the sense that (as is the case in record/replay mode) the I/O thread and vCPU thread execute in turns.
Paolo
I check that the mutex is already locked, which means, that vCPU does nothing at this moment.
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