From: Marcelo Tosatti <mtosatti@redhat.com>
To: Alex Williamson <alex.williamson@redhat.com>
Cc: kvm@vger.kernel.org, ddutile@redhat.com, chrisw@redhat.com,
bernhard.kohl@nsn.com
Subject: Re: [PATCH v2] device-assignment: Reset device on system reset
Date: Sat, 2 Apr 2011 21:20:43 -0300 [thread overview]
Message-ID: <20110403002043.GA3717@amt.cnet> (raw)
In-Reply-To: <20110317212413.14852.67041.stgit@s20.home>
On Thu, Mar 17, 2011 at 03:24:31PM -0600, Alex Williamson 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>
> ---
>
> v2: Fix segment support
>
> hw/device-assignment.c | 24 ++++++++++++++++++++++--
Applied, thanks.
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
2011-04-03 0:20 ` Marcelo Tosatti [this message]
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