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Re: [Qemu-devel] [PATCH] virtio-serial: add enable_backend callback
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH] virtio-serial: add enable_backend callback |
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Date: |
Tue, 19 Sep 2017 09:43:32 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 |
On 18/09/2017 11:37, Pavel Butsykin wrote:
>>>
>>
>> To understand the patch better this doesn't fix _all_ stopped states,
>> only migration, right? That said it's a valid bugfix even independent
>> of the effects for stopped runstate.
> Yes, the bug only appears on the migration. Actually, to protect memory
> during the migration, this approach is already used for other virtio
> devices, for example net_vhost, see virtio_net_vhost_status().
Cool, can you rebase?
Paolo