* RE: a problem of interrupt in Gos(winxp or vista)
@ 2006-11-21 6:45 Tian, Kevin
2006-11-21 7:45 ` Keir Fraser
0 siblings, 1 reply; 4+ messages in thread
From: Tian, Kevin @ 2006-11-21 6:45 UTC (permalink / raw)
To: SONGWEIA, xen-devel
>From: SONGWEIA@lenovo.com
>Sent: 2006年11月21日 14:40
>
>
>Dear all,
> Recently, I find a problem which you can only see 16 interrupts in
>Gos(winxp), and as we all known, there is 24 interrupts in a apic. Why? I
>have puzzled for long time about this issue. Somebody can help me?
>Thanks
>lot.
>
Because qemu itself only supports 16 virtual interrupt lines by far, with
identity mapping between pic pin and ioapic pin.
Thanks,
Kevin
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: a problem of interrupt in Gos(winxp or vista)
2006-11-21 6:45 a problem of interrupt in Gos(winxp or vista) Tian, Kevin
@ 2006-11-21 7:45 ` Keir Fraser
0 siblings, 0 replies; 4+ messages in thread
From: Keir Fraser @ 2006-11-21 7:45 UTC (permalink / raw)
To: Tian, Kevin, SONGWEIA, xen-devel
On 21/11/06 6:45 am, "Tian, Kevin" <kevin.tian@intel.com> wrote:
>> Dear all,
>> Recently, I find a problem which you can only see 16 interrupts in
>> Gos(winxp), and as we all known, there is 24 interrupts in a apic. Why? I
>> have puzzled for long time about this issue. Somebody can help me?
>> Thanks
>> lot.
>>
>
> Because qemu itself only supports 16 virtual interrupt lines by far, with
> identity mapping between pic pin and ioapic pin.
This will change today. :-)
-- Keir
^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: a problem of interrupt in Gos(winxp or vista)
@ 2006-11-21 7:55 Tian, Kevin
0 siblings, 0 replies; 4+ messages in thread
From: Tian, Kevin @ 2006-11-21 7:55 UTC (permalink / raw)
To: Keir Fraser, SONGWEIA, xen-devel
>From: Keir Fraser [mailto:keir@xensource.com]
>Sent: 2006年11月21日 15:45
>On 21/11/06 6:45 am, "Tian, Kevin" <kevin.tian@intel.com> wrote:
>>>
>>
>> Because qemu itself only supports 16 virtual interrupt lines by far, with
>> identity mapping between pic pin and ioapic pin.
>
>This will change today. :-)
>
> -- Keir
That's great.
Thanks,
Kevin
^ permalink raw reply [flat|nested] 4+ messages in thread
* a problem of interrupt in Gos(winxp or vista)
@ 2006-11-21 6:39 SONGWEIA
0 siblings, 0 replies; 4+ messages in thread
From: SONGWEIA @ 2006-11-21 6:39 UTC (permalink / raw)
To: xen-devel
Dear all,
Recently, I find a problem which you can only see 16 interrupts in
Gos(winxp), and as we all known, there is 24 interrupts in a apic. Why? I
have puzzled for long time about this issue. Somebody can help me? Thanks
lot.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2006-11-21 7:55 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2006-11-21 6:45 a problem of interrupt in Gos(winxp or vista) Tian, Kevin
2006-11-21 7:45 ` Keir Fraser
-- strict thread matches above, loose matches on Subject: below --
2006-11-21 7:55 Tian, Kevin
2006-11-21 6:39 SONGWEIA
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.