From: Paolo Bonzini <pbonzini@redhat.com>
To: Alexander Graf <agraf@suse.de>
Cc: Gleb Natapov <gleb@redhat.com>,
kvm@vger.kernel.org, kvm-ppc@vger.kernel.org,
Stuart Yoder <stuart.yoder@freescale.com>,
Scott Wood <scottwood@freescale.com>,
Paul Mackerras <paulus@samba.org>,
Peter Maydell <peter.maydell@linaro.org>
Subject: Re: in-kernel interrupt controller steering
Date: Wed, 06 Mar 2013 15:02:36 +0000 [thread overview]
Message-ID: <51375A8C.5040008@redhat.com> (raw)
In-Reply-To: <3782B81A-FF0B-4D12-8C19-8D1DC257781E@suse.de>
Il 06/03/2013 15:59, Alexander Graf ha scritto:
> Then we don't care about any ordering at all anymore from KVM's
> perspective. Alternatively, the above code could live inside kvm as
> well of course. create_vcpu() would have to register itself with "the
> interrupt controller" then to allow for hotplug.
One of the series from Scott already does that. He adds a notifier for
the creation of VCPUs and hooks the MPIC to that notifier.
BTW, I don't think the enable_cap is necessary.
Paolo
WARNING: multiple messages have this Message-ID (diff)
From: Paolo Bonzini <pbonzini@redhat.com>
To: Alexander Graf <agraf@suse.de>
Cc: Gleb Natapov <gleb@redhat.com>,
kvm@vger.kernel.org, kvm-ppc@vger.kernel.org,
Stuart Yoder <stuart.yoder@freescale.com>,
Scott Wood <scottwood@freescale.com>,
Paul Mackerras <paulus@samba.org>,
Peter Maydell <peter.maydell@linaro.org>
Subject: Re: in-kernel interrupt controller steering
Date: Wed, 06 Mar 2013 16:02:36 +0100 [thread overview]
Message-ID: <51375A8C.5040008@redhat.com> (raw)
In-Reply-To: <3782B81A-FF0B-4D12-8C19-8D1DC257781E@suse.de>
Il 06/03/2013 15:59, Alexander Graf ha scritto:
> Then we don't care about any ordering at all anymore from KVM's
> perspective. Alternatively, the above code could live inside kvm as
> well of course. create_vcpu() would have to register itself with "the
> interrupt controller" then to allow for hotplug.
One of the series from Scott already does that. He adds a notifier for
the creation of VCPUs and hooks the MPIC to that notifier.
BTW, I don't think the enable_cap is necessary.
Paolo
next prev parent reply other threads:[~2013-03-06 15:02 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-04 22:20 in-kernel interrupt controller steering Alexander Graf
2013-03-04 22:20 ` Alexander Graf
2013-03-05 0:59 ` Scott Wood
2013-03-05 0:59 ` Scott Wood
2013-03-05 5:44 ` Paul Mackerras
2013-03-05 5:44 ` Paul Mackerras
2013-03-05 15:25 ` Gleb Natapov
2013-03-05 15:25 ` Gleb Natapov
2013-03-06 9:40 ` Paolo Bonzini
2013-03-06 9:40 ` Paolo Bonzini
2013-03-06 9:58 ` Gleb Natapov
2013-03-06 9:58 ` Gleb Natapov
2013-03-06 10:04 ` Alexander Graf
2013-03-06 10:04 ` Alexander Graf
2013-03-06 10:12 ` Gleb Natapov
2013-03-06 10:12 ` Gleb Natapov
2013-03-06 10:38 ` Paolo Bonzini
2013-03-06 10:38 ` Paolo Bonzini
2013-03-06 10:38 ` Paolo Bonzini
2013-03-06 10:38 ` Paolo Bonzini
2013-03-06 11:26 ` Gleb Natapov
2013-03-06 11:26 ` Gleb Natapov
2013-03-06 11:44 ` Alexander Graf
2013-03-06 11:44 ` Alexander Graf
2013-03-06 11:46 ` Paolo Bonzini
2013-03-06 11:46 ` Paolo Bonzini
2013-03-06 11:47 ` Alexander Graf
2013-03-06 11:47 ` Alexander Graf
2013-03-06 11:57 ` Paolo Bonzini
2013-03-06 11:57 ` Paolo Bonzini
2013-03-06 11:58 ` Alexander Graf
2013-03-06 11:58 ` Alexander Graf
2013-03-06 13:16 ` Gleb Natapov
2013-03-06 13:16 ` Gleb Natapov
2013-03-06 11:44 ` Paolo Bonzini
2013-03-06 11:44 ` Paolo Bonzini
2013-03-06 11:46 ` Alexander Graf
2013-03-06 11:46 ` Alexander Graf
2013-03-06 11:59 ` Gleb Natapov
2013-03-06 11:59 ` Gleb Natapov
2013-03-06 12:02 ` Alexander Graf
2013-03-06 12:02 ` Alexander Graf
2013-03-06 12:14 ` Paolo Bonzini
2013-03-06 12:14 ` Paolo Bonzini
2013-03-06 12:20 ` Alexander Graf
2013-03-06 12:20 ` Alexander Graf
2013-03-06 12:28 ` Paolo Bonzini
2013-03-06 12:28 ` Paolo Bonzini
2013-03-06 13:14 ` Gleb Natapov
2013-03-06 13:14 ` Gleb Natapov
2013-03-06 13:22 ` Alexander Graf
2013-03-06 13:22 ` Alexander Graf
2013-03-06 13:56 ` Gleb Natapov
2013-03-06 13:56 ` Gleb Natapov
2013-03-06 14:03 ` Alexander Graf
2013-03-06 14:03 ` Alexander Graf
2013-03-06 14:12 ` Paolo Bonzini
2013-03-06 14:12 ` Paolo Bonzini
2013-03-06 14:30 ` Alexander Graf
2013-03-06 14:30 ` Alexander Graf
2013-03-06 14:37 ` Paolo Bonzini
2013-03-06 14:37 ` Paolo Bonzini
2013-03-06 14:40 ` Alexander Graf
2013-03-06 14:40 ` Alexander Graf
2013-03-06 14:41 ` Gleb Natapov
2013-03-06 14:41 ` Gleb Natapov
2013-03-06 14:48 ` Alexander Graf
2013-03-06 14:48 ` Alexander Graf
2013-03-06 14:59 ` Alexander Graf
2013-03-06 14:59 ` Alexander Graf
2013-03-06 15:02 ` Paolo Bonzini [this message]
2013-03-06 15:02 ` Paolo Bonzini
2013-03-06 15:30 ` Gleb Natapov
2013-03-06 15:30 ` Gleb Natapov
2013-03-06 16:33 ` Alexander Graf
2013-03-06 16:33 ` Alexander Graf
2013-03-07 0:32 ` Paul Mackerras
2013-03-07 0:32 ` Paul Mackerras
2013-03-07 7:43 ` Paolo Bonzini
2013-03-07 7:43 ` Paolo Bonzini
2013-03-06 13:41 ` Paolo Bonzini
2013-03-06 13:41 ` Paolo Bonzini
2013-03-06 14:11 ` Gleb Natapov
2013-03-06 14:11 ` Gleb Natapov
2013-03-06 14:31 ` Alexander Graf
2013-03-06 14:31 ` Alexander Graf
2013-03-06 18:46 ` Peter Maydell
2013-03-06 18:46 ` Peter Maydell
2013-03-06 19:20 ` Alexander Graf
2013-03-06 19:20 ` Alexander Graf
2013-03-06 0:23 ` Benjamin Herrenschmidt
2013-03-06 0:23 ` Benjamin Herrenschmidt
2013-03-06 0:33 ` Alexander Graf
2013-03-06 0:33 ` Alexander Graf
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