From: Marcelo Tosatti <mtosatti@redhat.com>
To: Chris Wright <chrisw@redhat.com>
Cc: Alex Williamson <alex.williamson@redhat.com>,
kvm@vger.kernel.org, ddutile@redhat.com, bernhard.kohl@nsn.com
Subject: Re: [PATCH v2] device-assignment: Reset device on system reset
Date: Fri, 1 Apr 2011 18:57:38 -0300 [thread overview]
Message-ID: <20110401215738.GA3195@amt.cnet> (raw)
In-Reply-To: <20110317215542.GN15007@x200.localdomain>
On Thu, Mar 17, 2011 at 02:55:42PM -0700, Chris Wright wrote:
> * Alex Williamson (alex.williamson@redhat.com) wrote:
> > On system reset, we currently try to quiesce DMA by clearing the
> > command register. This assumes that nothing re-enables bus master
> > support without first de-programming the device. Use a bigger
> > hammer to help the guest not shoot itself by issuing a function
> > reset via sysfs on each system reset.
> >
> > Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
>
> Looks good.
>
> Acked-by: Chris Wright <chrisw@redhat.com>
Applied, thanks.
next prev parent reply other threads:[~2011-04-03 3:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-17 19:29 [PATCH] device-assignment: Reset device on system reset Alex Williamson
2011-03-17 21:12 ` Chris Wright
2011-03-17 21:17 ` Alex Williamson
2011-03-17 21:59 ` Chris Wright
2011-03-17 21:24 ` [PATCH v2] " Alex Williamson
2011-03-17 21:55 ` Chris Wright
2011-04-01 21:57 ` Marcelo Tosatti [this message]
2011-04-03 0:20 ` Marcelo Tosatti
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