From: Sasha Levin <levinsasha928@gmail.com>
To: Pekka Enberg <penberg@kernel.org>
Cc: kvm@vger.kernel.org, mingo@elte.hu, asias.hejun@gmail.com,
gorcunov@gmail.com, prasadjoshi124@gmail.com
Subject: Re: [PATCH] kvm tools: Add 'kvm pause' command
Date: Fri, 03 Jun 2011 09:34:39 +0300 [thread overview]
Message-ID: <1307082879.13088.3.camel@lappy> (raw)
In-Reply-To: <BANLkTi=xV5cJg9Vy5iU2YhwrrEDEgxydxw@mail.gmail.com>
On Fri, 2011-06-03 at 09:29 +0300, Pekka Enberg wrote:
> On Thu, Jun 2, 2011 at 11:22 PM, Sasha Levin <levinsasha928@gmail.com> wrote:
> > This patch adds a 'kvm debug' command that's currently an alias for
> >
> > kill -USR2 `pidof kvm`
> >
> > Which pauses a guest (freezes all VCPU threads).
> >
> > Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
>
> What is this useful for? Debugging? Don't we need a command to
> unfreeze the guest as well?
It unfreezes the guest if it's paused. I should have mentioned that in
the commit message.
--
Sasha.
prev parent reply other threads:[~2011-06-03 6:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-02 20:22 [PATCH] kvm tools: Add 'kvm pause' command Sasha Levin
2011-06-02 22:59 ` Prasad Joshi
2011-06-03 7:02 ` Ingo Molnar
2011-06-03 6:29 ` Pekka Enberg
2011-06-03 6:34 ` Sasha Levin [this message]
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