From: Jan Kiszka <jan.kiszka@siemens.com>
To: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>, kvm <kvm@vger.kernel.org>,
"Michael S. Tsirkin" <mst@redhat.com>,
Eric Northup <digitaleric@google.com>
Subject: Re: [PATCH v4] KVM: Introduce direct MSI message injection for in-kernel irqchips
Date: Tue, 24 Apr 2012 15:24:21 +0200 [thread overview]
Message-ID: <4F96A985.3090705@siemens.com> (raw)
In-Reply-To: <4F96A3A1.7070808@redhat.com>
On 2012-04-24 14:59, Avi Kivity wrote:
> On 04/24/2012 03:07 PM, Jan Kiszka wrote:
>> On 2012-04-24 13:57, Avi Kivity wrote:
>>> On 03/29/2012 09:14 PM, Jan Kiszka wrote:
>>>> Currently, MSI messages can only be injected to in-kernel irqchips by
>>>> defining a corresponding IRQ route for each message. This is not only
>>>> unhandy if the MSI messages are generated "on the fly" by user space,
>>>> IRQ routes are a limited resource that user space has to manage
>>>> carefully.
>>>>
>>>> By providing a direct injection path, we can both avoid using up limited
>>>> resources and simplify the necessary steps for user land.
>>>>
>>>>
>>>
>>> Applied to queue (for 3.5).
>>>
>>> Thanks for your patience.
>>
>> Oops, that was now unexpectedly fast.
>
> I hope you don't mean the ~ 1 month timeframe for the whole thing.
Really the last phase. I was preparing for another round of discussions.
>
>> Extending and slightly reformatting the API docs I noticed some
>> inconsistency. Will send fixes soon. Can you fold this into my patch, or
>> just apply it on top?
>>
>>
>
> Since it's just in queue, not next, will fold into parent patch.
>
Thanks,
Jan
--
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux
next prev parent reply other threads:[~2012-04-24 13:24 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-28 17:47 [PATCH v2] KVM: Introduce direct MSI message injection for in-kernel irqchips Jan Kiszka
2012-03-28 17:52 ` Jan Kiszka
2012-03-28 19:58 ` Eric Northup
2012-03-28 20:21 ` Jan Kiszka
2012-03-29 15:39 ` Michael S. Tsirkin
2012-03-29 15:43 ` Jan Kiszka
2012-03-29 16:15 ` [PATCH v3] " Jan Kiszka
2012-03-29 16:46 ` Michael S. Tsirkin
2012-03-29 16:50 ` Jan Kiszka
2012-03-29 18:25 ` Jan Kiszka
2012-03-29 19:14 ` [PATCH v4] " Jan Kiszka
2012-03-29 19:41 ` Michael S. Tsirkin
2012-03-30 7:45 ` Jan Kiszka
2012-03-30 12:45 ` Michael S. Tsirkin
2012-04-03 16:27 ` Avi Kivity
2012-04-03 16:47 ` Jan Kiszka
2012-04-03 16:54 ` Avi Kivity
2012-04-03 17:24 ` Jan Kiszka
2012-04-04 8:47 ` Avi Kivity
2012-04-04 8:38 ` Michael S. Tsirkin
2012-04-04 8:44 ` Avi Kivity
2012-04-04 8:53 ` Michael S. Tsirkin
2012-04-04 9:22 ` Jan Kiszka
2012-04-04 9:36 ` Avi Kivity
2012-04-04 9:38 ` Jan Kiszka
2012-04-04 9:55 ` Avi Kivity
2012-04-04 10:48 ` Jan Kiszka
2012-04-04 11:50 ` Avi Kivity
2012-04-04 12:01 ` Jan Kiszka
2012-04-10 18:30 ` [PATCH] KVM: Introduce generic interrupt " Jan Kiszka
2012-04-23 14:44 ` Jan Kiszka
2012-04-23 15:17 ` Avi Kivity
2012-04-23 15:32 ` Avi Kivity
2012-04-23 15:55 ` Jan Kiszka
2012-04-24 11:54 ` Avi Kivity
2012-04-24 11:57 ` [PATCH v4] KVM: Introduce direct MSI message " Avi Kivity
2012-04-24 12:07 ` Jan Kiszka
2012-04-24 12:59 ` Avi Kivity
2012-04-24 13:24 ` Jan Kiszka [this message]
2012-04-11 22:10 ` [PATCH v3] " Marcelo Tosatti
2012-04-12 9:28 ` Jan Kiszka
2012-04-12 22:38 ` Marcelo Tosatti
2012-04-13 13:45 ` Jan Kiszka
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