From: Avi Kivity <avi@redhat.com>
To: Alexander Graf <agraf@suse.de>
Cc: KVM list <kvm@vger.kernel.org>, kvm-ppc@vger.kernel.org
Subject: Re: [PATCH 0/2] KVM: PPC: Support ioeventfd
Date: Wed, 17 Oct 2012 16:50:23 +0200 [thread overview]
Message-ID: <507EC5AF.2080907@redhat.com> (raw)
In-Reply-To: <507D7413.1000506@suse.de>
On 10/16/2012 04:49 PM, Alexander Graf wrote:
>> If there is a lot of prioritization and/or queuing logic, then yes. But
>> what about MSI? Doesn't that have a direct path?
>
> Nope. Well, yes, in a certain special case where the MPIC pushes the
> interrupt vector on interrupt delivery into a special register. But not
> for the "normal" case.
Ok. The patches are fine then, but would be good to add the PIO check.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2012-10-17 14:50 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-15 12:02 [PATCH 0/2] KVM: PPC: Support ioeventfd Alexander Graf
2012-10-15 12:02 ` [PATCH 1/2] KVM: Distangle eventfd code from irqchip Alexander Graf
2012-10-16 10:57 ` Avi Kivity
2012-10-16 11:01 ` Alexander Graf
2012-10-15 12:02 ` [PATCH 2/2] KVM: PPC: Support eventfd Alexander Graf
2012-10-16 10:56 ` [PATCH 0/2] KVM: PPC: Support ioeventfd Avi Kivity
2012-10-16 10:59 ` Alexander Graf
2012-10-16 11:01 ` Avi Kivity
2012-10-16 11:06 ` Alexander Graf
2012-10-16 13:47 ` Avi Kivity
2012-10-16 14:49 ` Alexander Graf
2012-10-17 14:50 ` Avi Kivity [this message]
2012-10-17 17:23 ` Alexander Graf
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