Re: [PATCH resend 1/2] vdpa/snet: support getting and setting VQ state

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On Tue, Apr 4, 2023 at 3:35 PM Alvaro Karsz <alvaro.karsz@xxxxxxxxxxxxx> wrote:
>
> > > So it will arrive to the pci subsystem in program order, but the pci subsystem may reorder, right?
> >
> > This is not what I read from the above doc. It said "to a particular
> > device will arrive in program order".
>
> In this case, I can just remove the wmb and that's it, right?

But who or how to prevent the preemption?

Thanks

>
> Thanks
>
>

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