From: malc <av1474@comtv.ru>
To: Fabrice Bellard <fabrice@bellard.org>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Re: loadvm and APIC
Date: Thu, 19 Jun 2008 00:12:27 +0400 (MSD) [thread overview]
Message-ID: <Pine.LNX.4.64.0806190009020.2105@linmac.oyster.ru> (raw)
In-Reply-To: <485831C4.4000107@bellard.org>
On Tue, 17 Jun 2008, Fabrice Bellard wrote:
> malc wrote:
>> On Tue, 17 Jun 2008, Jan Kiszka wrote:
>>
>>> malc wrote:
>>>> Here's the scenario:
>>>>
>>
>> [..snip..]
>>
>>>
>>> That is basically
>>> http://permalink.gmane.org/gmane.comp.emulators.qemu/26215, which I
>>> would prefer.
>>
>> Yes, i never paid enough attention to that patch, and it does indeed
>> look better.
>
> No. This is a hack which does not fix the real problem. At least saving
> and restoring "interrupt_pending" would bring us closer to a better
> solution.
Have you read my mail? It's pit/serlial vs [a]pic init/loadvm interaction
which is broken, real fix would involve fixing this and i don't see clean
way of doing that. When using plain i8259 guest doesn't panic only because
i8259 emits a spurious IRQ (and APIC does not).
--
mailto:av1474@comtv.ru
prev parent reply other threads:[~2008-06-18 20:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-17 5:19 [Qemu-devel] loadvm and APIC malc
2008-06-17 7:58 ` [Qemu-devel] " Jan Kiszka
2008-06-17 18:07 ` malc
2008-06-17 21:51 ` Fabrice Bellard
2008-06-18 9:00 ` Jan Kiszka
2008-06-18 20:12 ` malc [this message]
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