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Date: Wed, 04 Jun 2014 19:30:37 +1000
From: Alexey Kardashevskiy <aik@ozlabs.ru>
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Subject: Re: [Qemu-devel] [PATCH v3 0/4] cpus: Add generic NMI support
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To: Peter Maydell <peter.maydell@linaro.org>
Cc: Stefan Hajnoczi <stefanha@redhat.com>, QEMU Developers <qemu-devel@nongnu.org>, Markus Armbruster <armbru@redhat.com>, Alexander Graf <agraf@suse.de>, Luiz Capitulino <lcapitulino@redhat.com>, "qemu-ppc@nongnu.org" <qemu-ppc@nongnu.org>, Alex Bligh <alex@alex.org.uk>, Cornelia Huck <cornelia.huck@de.ibm.com>, Paolo Bonzini <pbonzini@redhat.com>, =?UTF-8?B?QW5kcmVhcyBGw6RyYmVy?= <afaerber@suse.de>, Richard Henderson <rth@twiddle.net>

On 06/04/2014 07:16 PM, Peter Maydell wrote:
> On 4 June 2014 09:08, Alexey Kardashevskiy <aik@ozlabs.ru> wrote:
>> This adds an NMI handler per CPUs. x86, s390 and ppc CPUS are supported.
>>
>> The change to existing behaviour is that x86 only delivers NMI to
>> the current monitored CPU now, not to every CPU.
> 
> So this series means that the "nmi" command and handler does
>  * NMI on x86
>  * reset on PPC

The vector is called "reset" but it is an interrupt, and I do not see any
way to mask it.

>  * restart on S390

The vector is called "restart" but it is still an interrupt.


> That doesn't seem generic at all, and suggests this should
> not be a common CPU method/callback.

Oh. Ok. Suggestions?


-- 
Alexey