From: Paul Mackerras <paulus@samba.org>
To: Scott Wood <scottwood@freescale.com>
Cc: Alexander Graf <agraf@suse.de>,
"Overall list:Overall" <kvm@vger.kernel.org>,
kvm-ppc@vger.kernel.org, Gleb Natapov <gleb@redhat.com>,
Stuart Yoder <stuart.yoder@freescale.com>,
Peter Maydell <peter.maydell@linaro.org>
Subject: Re: in-kernel interrupt controller steering
Date: Tue, 05 Mar 2013 05:44:41 +0000 [thread overview]
Message-ID: <20130305054441.GA30438@drongo> (raw)
In-Reply-To: <1362445156.16575.9@snotra>
On Mon, Mar 04, 2013 at 06:59:16PM -0600, Scott Wood wrote:
> On 03/04/2013 04:20:47 PM, Alexander Graf wrote:
> >1) We need to set the generic interrupt type of the system before
> >we create vcpus.
> >
> >This is a new ioctl that sets the overall system interrupt
> >controller type to a specific model. This used so that when we
> >create vcpus, we can create the appended "local interrupt
> >controller" state without the actual interrupt controller device
> >available yet. It is also used later to switch between interrupt
> >controller implementations.
> >
> >This interrupt type is write once and frozen after the first vcpu
> >got created.
>
> Who is going to write up this patch?
I'll have a stab at it.
Paul.
WARNING: multiple messages have this Message-ID (diff)
From: Paul Mackerras <paulus@samba.org>
To: Scott Wood <scottwood@freescale.com>
Cc: Alexander Graf <agraf@suse.de>,
"Overall list:Overall" <kvm@vger.kernel.org>,
kvm-ppc@vger.kernel.org, Gleb Natapov <gleb@redhat.com>,
Stuart Yoder <stuart.yoder@freescale.com>,
Peter Maydell <peter.maydell@linaro.org>
Subject: Re: in-kernel interrupt controller steering
Date: Tue, 5 Mar 2013 16:44:41 +1100 [thread overview]
Message-ID: <20130305054441.GA30438@drongo> (raw)
In-Reply-To: <1362445156.16575.9@snotra>
On Mon, Mar 04, 2013 at 06:59:16PM -0600, Scott Wood wrote:
> On 03/04/2013 04:20:47 PM, Alexander Graf wrote:
> >1) We need to set the generic interrupt type of the system before
> >we create vcpus.
> >
> >This is a new ioctl that sets the overall system interrupt
> >controller type to a specific model. This used so that when we
> >create vcpus, we can create the appended "local interrupt
> >controller" state without the actual interrupt controller device
> >available yet. It is also used later to switch between interrupt
> >controller implementations.
> >
> >This interrupt type is write once and frozen after the first vcpu
> >got created.
>
> Who is going to write up this patch?
I'll have a stab at it.
Paul.
next prev parent reply other threads:[~2013-03-05 5:44 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 [this message]
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 ` 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
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 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 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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