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SubjectRe: [RFC PATCH 01/24] vhost-vdpa: fix backend feature ioctls
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On 2020/9/24 下午3:16, Eli Cohen wrote:
> On Thu, Sep 24, 2020 at 11:21:02AM +0800, Jason Wang wrote:
>> Commit 653055b9acd4 ("vhost-vdpa: support get/set backend features")
>> introduces two malfunction backend features ioctls:
>>
>> 1) the ioctls was blindly added to vring ioctl instead of vdpa device
>> ioctl
>> 2) vhost_set_backend_features() was called when dev mutex has already
>> been held which will lead a deadlock
>>
> I assume this patch requires some patch in qemu as well. Do you have
> such patch?
>

It's this series: [PATCH 0/3] Vhost-vDPA: batch IOTLB updating.

You were copied.

Thanks

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