From: Hu Tao <hutao@cn.fujitsu.com>
To: Laszlo Ersek <lersek@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>,
Andrew Jones <drjones@redhat.com>,
Alex Williamson <alex.williamson@redhat.com>,
Juan Quintela <quintela@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Jan Kiszka <jan.kiszka@siemens.com>,
seabios@seabios.org, qemu-devel <qemu-devel@nongnu.org>,
Markus Armbruster <armbru@redhat.com>,
Blue Swirl <blauwirbel@gmail.com>,
Orit Wasserman <owasserm@redhat.com>,
Alexander Graf <agraf@suse.de>,
Anthony Liguori <aliguori@us.ibm.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Luiz Capitulino <lcapitulino@redhat.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: [Qemu-devel] [SeaBIOS] [PATCH v17] Add pvpanic device driver
Date: Wed, 15 May 2013 15:30:53 +0800 [thread overview]
Message-ID: <20130515073053.GA12825@localhost.localdomain> (raw)
In-Reply-To: <20130515072739.GA30450@localhost.localdomain>
On Wed, May 15, 2013 at 03:27:39PM +0800, Hu Tao wrote:
> On Wed, May 15, 2013 at 09:21:54AM +0200, Laszlo Ersek wrote:
> > On 04/05/13 09:17, Hu Tao wrote:
> >
> > > + Method(RDPT, 0, NotSerialized) {
> > > + Store(PEPT, Local0)
> > > + Return (Local0)
> > > + }
> > > +
> > > + Method(WRPT, 1, NotSerialized) {
> > > + Store(Arg0, PEPT)
> > > + }
> >
> > Please excuse my asking, I haven't been following this -- who's supposed
> > to call these methods? The latest guest kernel patch I managed to find
> > ([PATCH v7] kvm: notify host when the guest is panicked -- probably
> > obsolete by now) appears to do a direct outl().
>
> An old version calls WRPT but is buggy, so you see the outl version.
> This patch is in seabios before the outl version. If you think these
> methods are needless, feel free to send a patch.
I mean v19 by outl verson. Sorry for confusing.
next prev parent reply other threads:[~2013-05-15 7:31 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-05 6:36 [Qemu-devel] [PATCH v17 0/6] Add pvpanic device to deal with guest panic event Hu Tao
2013-04-05 6:36 ` [Qemu-devel] [PATCH v17 1/6] add a new runstate: RUN_STATE_GUEST_PANICKED Hu Tao
2013-05-17 6:59 ` Christian Borntraeger
2013-05-17 7:43 ` [Qemu-devel] [PATCH] vl: new runstate transition: RUN_STATE_GUEST_PANICKED -> RUN_STATE_FINISH_MIGRATE Hu Tao
2013-05-17 8:03 ` [Qemu-devel] [PATCH for-1.5] " Paolo Bonzini
2013-05-17 8:22 ` [Qemu-devel] [PATCH] " Christian Borntraeger
2013-05-17 7:50 ` [Qemu-devel] [PATCH v17 1/6] add a new runstate: RUN_STATE_GUEST_PANICKED Markus Armbruster
2013-04-05 6:36 ` [Qemu-devel] [PATCH v17 2/6] add a new qevent: QEVENT_GUEST_PANICKED Hu Tao
2013-04-05 6:36 ` [Qemu-devel] [PATCH v17 3/6] introduce a new qom device to deal with panicked event Hu Tao
2013-04-05 6:36 ` [Qemu-devel] [PATCH v17 4/6] pvpanic: pass configurable ioport to seabios Hu Tao
2013-04-05 6:36 ` [Qemu-devel] [PATCH v17 5/6] pvpanic: create pvpanic device by default Hu Tao
2013-04-05 11:14 ` Paolo Bonzini
2013-04-08 2:50 ` Hu Tao
2013-04-09 9:06 ` [Qemu-devel] [PATCH] pvpanic: create pvpanic by default for machine 1.5 Hu Tao
2013-04-09 9:34 ` Paolo Bonzini
2013-04-05 6:36 ` [Qemu-devel] [PATCH v17 6/6] pvpanic: add document of pvpanic Hu Tao
2013-04-05 7:10 ` [Qemu-devel] [PATCH v17] pvpanic: pvpanic device driver Hu Tao
2013-04-05 11:45 ` Paolo Bonzini
2013-04-30 15:39 ` Paolo Bonzini
2013-04-05 7:17 ` [Qemu-devel] [PATCH v17] Add " Hu Tao
2013-04-30 16:00 ` Paolo Bonzini
2013-05-01 1:07 ` Kevin O'Connor
2013-05-15 7:21 ` [Qemu-devel] [SeaBIOS] " Laszlo Ersek
2013-05-15 7:27 ` Hu Tao
2013-05-15 7:30 ` Hu Tao [this message]
2013-05-15 7:36 ` Laszlo Ersek
2013-05-15 16:25 ` Laszlo Ersek
2013-05-15 16:25 ` Paolo Bonzini
2013-05-15 16:34 ` Laszlo Ersek
2013-05-15 7:32 ` [Qemu-devel] " Christian Borntraeger
2013-05-15 7:36 ` Hu Tao
2013-04-05 8:42 ` [Qemu-devel] [PATCH] [RFC] Wire up disabled wait a panicked event on s390 Christian Borntraeger
2013-04-05 13:15 ` Luiz Capitulino
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