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Re: How to get PID in tcg plugin


From: Alex Bennée
Subject: Re: How to get PID in tcg plugin
Date: Thu, 30 Mar 2023 10:03:12 +0100
User-agent: mu4e 1.10.0; emacs 29.0.60

syheliel syheliel <syheliel@gmail.com> writes:

> I'd like to use tcg plugin to trace a particular process using qemu system 
> mode. But I have no idea how to do
> it.

In system mode QEMU doesn't have any visibility of what process id code
might be executing in the guest. If we had register access support you
could use something like the CONTEXTIDR but that is still WIP.

-- 
Alex Bennée
Virtualisation Tech Lead @ Linaro



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