From: Hu Tao <hutao@cn.fujitsu.com>
To: Laszlo Ersek <lersek@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>,
Gleb Natapov <gleb@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>,
Juan Quintela <quintela@redhat.com>,
Alexander Graf <agraf@suse.de>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Andrew Jones <drjones@redhat.com>,
Alex Williamson <alex.williamson@redhat.com>,
Kevin O'Connor <kevin@koconnor.net>,
Sasha Levin <levinsasha928@gmail.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Luiz Capitulino <lcapitulino@redhat.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Anthony Liguori <aliguori@us.ibm.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [Qemu-devel] [SeaBIOS] [PATCH v17] Add pvpanic device driver
Date: Wed, 15 May 2013 15:27:39 +0800 [thread overview]
Message-ID: <20130515072739.GA30450@localhost.localdomain> (raw)
In-Reply-To: <51933792.7030700@redhat.com>
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.
next prev parent reply other threads:[~2013-05-15 7:28 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 [this message]
2013-05-15 7:30 ` Hu Tao
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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