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: Tue, 03 May 2011 20:09:51 +0300 [thread overview]
Message-ID: <4DC036DF.4010101@redhat.com> (raw)
In-Reply-To: <87bozjlo20.fsf@devron.myhome.or.jp>
On 05/03/2011 07:57 PM, OGAWA Hirofumi wrote:
> >
> > Usually yes, but we already have the PIT wired to INTIN0. I saw that
> > the kernel consults the mptable to see which pin to use, so with the
> > right BIOS magic we can get things to work.
>
> Um..., I'm confused more. If so, MADT doesn't say it. MADT says irq == 0
> is pin == 2, this is one of reasons why linux is quite silent in
> check_timer(). And I can't see why it is working by pin == 2 for IOAPIC.
>
> If I can make time, I'll see what happens by pin == 2 and pin == 0 of
> IOAPIC in kvm.
You're right. The default routing is INTIN0, but qemu changes it to
INTIN2 and tells kvm.
So INTIN0 is free for the 8259A output.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2011-05-03 17:09 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 [this message]
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
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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