From: Andi Kleen <andi@firstfloor.org>
To: Jan Kiszka <jan.kiszka@web.de>
Cc: qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: [PATCH 1/3] x86: Introduce CPU_INTERRUPT_NMI
Date: Mon, 14 Apr 2008 18:17:27 +0200 [thread overview]
Message-ID: <48038397.6060202@firstfloor.org> (raw)
In-Reply-To: <480382AA.8060004@web.de>
>> Could you please add a monitor command to raise it too? Some OS support
>> triggering debugging code from NMIs and that might be useful
>> inside qemu too.
>
> Will it be enough just the raise the NMI?
Yes that's enough.
> Or doesn't you also have to
> modify some hardware state somewhere?
Not needed.
> Maybe you could provide an example
> for what you have in mind (it's trivial to hack such an extension, I'm
> just curious to understand its background).
Basically it would emulate an NMI button which can be found on some systems.
-Andi
next prev parent reply other threads:[~2008-04-14 16:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-12 16:12 [Qemu-devel] [PATCH 1/3] x86: Introduce CPU_INTERRUPT_NMI Jan Kiszka
2008-04-12 16:48 ` [Qemu-devel] " Jan Kiszka
2008-04-14 10:16 ` Andi Kleen
2008-04-14 16:13 ` Jan Kiszka
2008-04-14 16:17 ` Andi Kleen [this message]
2008-04-14 16:38 ` Jan Kiszka
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