Messages in this thread | | | Subject | Re: [PATCH v9 16/17] vduse: Introduce VDUSE - vDPA Device in Userspace | From | Jason Wang <> | Date | Thu, 15 Jul 2021 13:00:56 +0800 |
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在 2021/7/15 下午12:03, Yongji Xie 写道: >> Which ioctl can be used for this? >> > I mean we can introduce a new ioctl for that in the future.
Ok, I see.
> >>>> I wonder if it's better to do something similar to ccw: >>>> >>>> 1) requires the userspace to update the status bit in the response >>>> 2) update the dev->status to the status in the response if no timeout >>>> >>>> Then userspace could then set NEEDS_RESET if necessary. >>>> >>> But NEEDS_RESET does not only happen in this case. >> Yes, so you need an ioctl for userspace to update the device status >> (NEEDS_RESET) probably. >> > Yes, but I'd like to do that after the initial version is merged since > NEEDS_RESET is not supported now.
Right.
Thanks
>
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