From: Dario Faggioli <dfaggioli@suse.com>
To: Steven Rostedt <rostedt@goodmis.org>,
Tzvetomir Stoyanov <tz.stoyanov@gmail.com>
Cc: Joel Fernandes <joelaf@google.com>,
"Yordan Karadzhov (VMware)" <y.karadz@gmail.com>,
Linux Trace Devel <linux-trace-devel@vger.kernel.org>
Subject: Re: Instructions for clock sync for tracing host/guest
Date: Mon, 26 Apr 2021 17:44:37 +0200 [thread overview]
Message-ID: <b38a488a1103feeffe8ac96b2513510f79d75d7e.camel@suse.com> (raw)
In-Reply-To: <20210426113123.3aae06c4@gandalf.local.home>
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On Mon, 2021-04-26 at 11:31 -0400, Steven Rostedt wrote:
> On Mon, 26 Apr 2021 18:02:58 +0300
> Tzvetomir Stoyanov <tz.stoyanov@gmail.com> wrote:
> > >
>
> > The other approach could be to look in /proc - the relation between
> > KVM thread 129042 and the VM process is there.
>
> What would you be looking for?
>
Whatever the mechanism, What you need is the PID of the process that
created the thread with PID 129042. Because that is the PID used in
debugfs.
Regards
--
Dario Faggioli, Ph.D
http://about.me/dario.faggioli
Virtualization Software Engineer
SUSE Labs, SUSE https://www.suse.com/
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next prev parent reply other threads:[~2021-04-26 15:44 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
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[not found] ` <20210418080435.3c3e2d24@oasis.local.home>
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[not found] ` <20210422153845.3e6e9304@gandalf.local.home>
[not found] ` <CAJWu+ooTVfprhd49__0H_61Fz_rSQA53n-VM6e1eEr8cTZ5aYQ@mail.gmail.com>
[not found] ` <20210422154830.52f3e4f5@gandalf.local.home>
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[not found] ` <20210422160313.2eee1f77@gandalf.local.home>
[not found] ` <CAJWu+ooZ9UptDBdii7dj=ui7dhiseOqZJE1CqMhP-Zy98QueXA@mail.gmail.com>
[not found] ` <CAJWu+opsWVBDA8R-wVhhn2G_6h1LsMwzRDE=gMruZpFG+AH5zQ@mail.gmail.com>
[not found] ` <CAJWu+oo8W9TVexZhhOs4P-DW1bH5DSjAzuV8QZMxvt9XHbRnJg@mail.gmail.com>
2021-04-23 8:16 ` Instructions for clock sync for tracing host/guest Tzvetomir Stoyanov
[not found] ` <CAJWu+orjdLAdcUJKWj6f8gUtXUzBcvJEPeKjtVZ7P+EpiptF0w@mail.gmail.com>
2021-04-23 11:33 ` Steven Rostedt
2021-04-23 15:49 ` Joel Fernandes
2021-04-26 10:58 ` Tzvetomir Stoyanov
2021-04-26 12:44 ` Steven Rostedt
2021-04-26 12:59 ` Tzvetomir Stoyanov
2021-04-26 14:11 ` Dario Faggioli
2021-04-26 14:51 ` Steven Rostedt
2021-04-26 15:02 ` Tzvetomir Stoyanov
2021-04-26 15:31 ` Steven Rostedt
2021-04-26 15:37 ` Steven Rostedt
2021-04-26 15:44 ` Dario Faggioli [this message]
2021-04-26 15:38 ` Dario Faggioli
2021-04-26 15:50 ` Steven Rostedt
2021-04-26 16:10 ` Dario Faggioli
2021-04-25 18:29 ` Steven Rostedt
2021-04-26 10:39 ` Tzvetomir Stoyanov
2021-04-26 12:56 ` Steven Rostedt
2021-04-26 13:24 ` Dario Faggioli
2021-04-26 13:51 ` Tzvetomir Stoyanov
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