From: Avi Kivity <avi@redhat.com>
To: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Jan Kiszka <jan.kiszka@web.de>, kvm@vger.kernel.org
Subject: Re: nmi is broken?
Date: Wed, 04 May 2011 19:15:54 +0300 [thread overview]
Message-ID: <4DC17BBA.1030404@redhat.com> (raw)
In-Reply-To: <87vcxqjwyz.fsf@devron.myhome.or.jp>
On 05/04/2011 06:40 PM, OGAWA Hirofumi wrote:
> >
> > qemu changes the wiring, but it does so on both the migration source and
> > the migration target (before either is launched), so they are migration
> > compatible.
>
> OK. So, kvm have to detect current wiring to change behavior. (E.g. nmi
> watchdog of IOAPIC mode without irq_ack.) IOW, if kvm can detect it, we
> would be able to solve issues.
>
> Would my thought be true?
>
I think so.
It is also likely that all guests mask INTIN0 in the redirection table
entry (except when the watchdog is active). In that case the wiring
different would make no change, and compatibility would be maintained.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2011-05-04 16:15 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-21 19:21 nmi is broken? OGAWA Hirofumi
2011-04-23 22:50 ` OGAWA Hirofumi
2011-04-24 6:44 ` Avi Kivity
2011-04-24 9:17 ` OGAWA Hirofumi
2011-04-24 9:46 ` Jan Kiszka
2011-04-24 11:13 ` OGAWA Hirofumi
2011-04-24 11:15 ` OGAWA Hirofumi
2011-04-24 12:24 ` Jan Kiszka
2011-04-27 8:55 ` Avi Kivity
2011-04-27 12:09 ` Jan Kiszka
2011-04-28 1:28 ` OGAWA Hirofumi
2011-04-28 9:59 ` Avi Kivity
2011-04-28 13:44 ` OGAWA Hirofumi
2011-04-28 14:23 ` OGAWA Hirofumi
2011-05-01 1:45 ` OGAWA Hirofumi
2011-05-02 8:46 ` Avi Kivity
2011-05-02 14:30 ` OGAWA Hirofumi
2011-05-03 9:36 ` Avi Kivity
2011-05-03 10:07 ` Avi Kivity
2011-05-03 13:25 ` OGAWA Hirofumi
2011-05-03 13:35 ` Avi Kivity
2011-05-03 16:57 ` OGAWA Hirofumi
2011-05-03 17:09 ` Avi Kivity
2011-05-03 17:45 ` OGAWA Hirofumi
2011-05-04 8:27 ` Avi Kivity
2011-05-04 15:40 ` OGAWA Hirofumi
2011-05-04 16:15 ` Avi Kivity [this message]
2011-04-24 14:08 ` Jan Kiszka
2011-05-03 9:43 ` Avi Kivity
2011-05-03 10:37 ` Jan Kiszka
2011-05-03 13:31 ` Avi Kivity
2011-05-03 14:29 ` Jan Kiszka
2011-05-03 14:37 ` Avi Kivity
2011-05-03 15:01 ` Jan Kiszka
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