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Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline fun
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function |
Date: |
Thu, 13 Aug 2009 09:15:22 +0300 |
User-agent: |
Mutt/1.5.19 (2009-01-05) |
On Wed, Aug 12, 2009 at 02:18:20PM -0500, Anthony Liguori wrote:
> Michael S. Tsirkin wrote:
>> On
>>
>>> Why bother switching to userspace for migration? Can't you just have
>>> get/set ioctls for the state?
>>>
>>
>> I have these. But live migration requires dirty page logging.
>> I do not want to implement it in kernel.
>>
>
> Is it really that difficult? I think it would be better to just do that.
The idea is if it can be in userspace, let's keep it there.
> I wonder though if mmu notifiers can be used to make it transparent...
Maybe they can, but that decision belongs to KVM.
Avi, what do you think?
> Regards,
>
> Anthony Liguori
>
>>> Regards,
>>>
>>> Anthony Liguori
>>>
>>>
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function, (continued)
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function, Michael S. Tsirkin, 2009/08/10
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function, Anthony Liguori, 2009/08/10
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function, Michael S. Tsirkin, 2009/08/10
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function, Anthony Liguori, 2009/08/10
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function, Michael S. Tsirkin, 2009/08/11
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function, Anthony Liguori, 2009/08/11
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function, Michael S. Tsirkin, 2009/08/11
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function, Anthony Liguori, 2009/08/11
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function, Michael S. Tsirkin, 2009/08/11
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function, Anthony Liguori, 2009/08/12
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function,
Michael S. Tsirkin <=
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function, Avi Kivity, 2009/08/13
- Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function, Michael S. Tsirkin, 2009/08/13