From: Anthony Liguori <anthony@codemonkey.ws>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: rusty@rustcorp.com.au, qemu-devel@nongnu.org,
virtualization@lists.linux-foundation.org
Subject: Re: [Qemu-devel] Re: [PATCH] qemu/virtio: move features to an inline function
Date: Wed, 12 Aug 2009 14:18:20 -0500 [thread overview]
Message-ID: <4A83157C.9040009@codemonkey.ws> (raw)
In-Reply-To: <20090811162537.GA25705@redhat.com>
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.
I wonder though if mmu notifiers can be used to make it transparent...
Regards,
Anthony Liguori
>> Regards,
>>
>> Anthony Liguori
>>
>>
next prev parent reply other threads:[~2009-08-12 19:18 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-10 19:28 [Qemu-devel] [PATCH] qemu/virtio: move features to an inline function Michael S. Tsirkin
2009-08-10 19:37 ` [Qemu-devel] " Anthony Liguori
2009-08-10 19:47 ` Michael S. Tsirkin
2009-08-10 20:33 ` Anthony Liguori
2009-08-10 22:19 ` Michael S. Tsirkin
2009-08-10 22:35 ` Anthony Liguori
2009-08-11 8:48 ` Michael S. Tsirkin
2009-08-11 13:15 ` Anthony Liguori
2009-08-11 13:43 ` Michael S. Tsirkin
2009-08-11 16:08 ` Anthony Liguori
2009-08-11 16:25 ` Michael S. Tsirkin
2009-08-12 19:18 ` Anthony Liguori [this message]
2009-08-13 6:15 ` Michael S. Tsirkin
2009-08-13 9:28 ` Avi Kivity
2009-08-13 9:51 ` Michael S. Tsirkin
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