From: "Michael S. Tsirkin" <mst@redhat.com>
To: Anthony Liguori <anthony@codemonkey.ws>
Cc: Rusty Russell <rusty@rustcorp.com.au>,
virtualization@lists.linux-foundation.org, kvm@vger.kernel.org,
avi@redhat.com
Subject: Re: [PATCH RFC 0/8] virtio: add guest MSI-X support
Date: Mon, 27 Apr 2009 20:42:00 +0300 [thread overview]
Message-ID: <20090427174200.GD2276@redhat.com> (raw)
In-Reply-To: <49F5C38A.10806@codemonkey.ws>
On Mon, Apr 27, 2009 at 09:39:06AM -0500, Anthony Liguori wrote:
> Michael S. Tsirkin wrote:
>> Add optional MSI-X support: use a vector per virtqueue with
>> fallback to a common vector and finally to regular interrupt.
>> Teach all drivers to use it.
>>
>> I added 2 new virtio operations: request_vqs/free_vqs because MSI
>> needs to know the total number of vectors upfront.
>>
>> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
>>
>
> Do you have userspace patches for testing?
>
> Regards,
>
> Anthony Liguori
Not ready yet, sorry.
--
MST
prev parent reply other threads:[~2009-04-27 17:44 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-27 12:31 [PATCH RFC 0/8] virtio: add guest MSI-X support Michael S. Tsirkin
2009-04-27 14:00 ` Christian Borntraeger
2009-04-27 14:32 ` Michael S. Tsirkin
2009-04-27 15:37 ` Christian Borntraeger
2009-04-27 17:17 ` Michael S. Tsirkin
2009-04-27 15:06 ` Avi Kivity
2009-04-27 15:39 ` Michael S. Tsirkin
2009-04-27 16:59 ` Christian Borntraeger
2009-04-27 17:19 ` Michael S. Tsirkin
2009-04-28 6:47 ` Avi Kivity
2009-04-28 17:41 ` Michael S. Tsirkin
2009-04-28 17:51 ` Avi Kivity
2009-04-28 18:02 ` Michael S. Tsirkin
2009-04-28 19:56 ` Anthony Liguori
2009-04-28 21:01 ` Michael S. Tsirkin
2009-05-04 9:21 ` Avi Kivity
2009-05-04 11:54 ` Michael S. Tsirkin
2009-05-04 11:57 ` Avi Kivity
2009-04-27 14:39 ` Anthony Liguori
2009-04-27 17:42 ` Michael S. Tsirkin [this message]
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