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From: Peter Xu <peterx@redhat.com>
To: "Dr. David Alan Gilbert" <dave@treblig.org>
Cc: qemu-devel@nongnu.org, Fabiano Rosas <farosas@suse.de>,
	Prasad Pandit <ppandit@redhat.com>,
	Juraj Marcin <jmarcin@redhat.com>
Subject: Re: [PATCH 2/3] migration/hmp: Dump global in "info migrate_parameters" instead
Date: Wed, 14 May 2025 13:29:17 -0400	[thread overview]
Message-ID: <aCTS7UkAqMnHitlo@x1.local> (raw)
In-Reply-To: <aCSZsXvHy0u_5LaP@gallifrey>

On Wed, May 14, 2025 at 01:25:05PM +0000, Dr. David Alan Gilbert wrote:
> * Peter Xu (peterx@redhat.com) wrote:
> > "info migrate" is the command people would frequently use to query
> > migration status.  We may not want it to dump global configurations because
> > dumping the same things over and over won't help.
> > 
> > The globals are just more suitable for a parameter dump instead.  Hence
> > move it over.
> > 
> > Signed-off-by: Peter Xu <peterx@redhat.com>
> 
> I think this is a *little* odd, since 'info migrate_parameters'
> is a list of the things you can set with 'migrate_set_parameters'
> Perhaps it would be better to add it under the 'info migrate -a' option
> you add in the next patch?

Makes sense.

> 
> However, one other thing, the globals stuff prints a
> 'globals:'  at the start,  but doesn't print anything at the end,
> so if you make this change, you end up with out being able to tell
> where the globals end and the parameters start, so maybe a
> 'parameters:' after it?

I'll drop this patch, but only dump the globals if "-a" is specified in the
next patch.

Thanks!

-- 
Peter Xu



  reply	other threads:[~2025-05-14 17:29 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-13 22:09 [PATCH 0/3] migration: Some fix and enhancements to HMP "info migrate" Peter Xu
2025-05-13 22:09 ` [PATCH 1/3] migration: Allow caps to be set when preempt or multifd cap enabled Peter Xu
2025-05-14 12:52   ` Dr. David Alan Gilbert
2025-05-14 13:27   ` Juraj Marcin
2025-05-13 22:09 ` [PATCH 2/3] migration/hmp: Dump global in "info migrate_parameters" instead Peter Xu
2025-05-14 13:25   ` Dr. David Alan Gilbert
2025-05-14 17:29     ` Peter Xu [this message]
2025-05-14 13:28   ` Juraj Marcin
2025-05-13 22:09 ` [PATCH 3/3] migration/hmp: Add "info migrate -a", reorg the dump Peter Xu
2025-05-14 13:15   ` Dr. David Alan Gilbert
2025-05-14 14:33   ` Juraj Marcin
2025-05-14 17:37     ` Peter Xu

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