Re: Re: [RFC v4 11/11] vduse: Support binding irq to the specified cpu

On Thu, Mar 4, 2021 at 3:30 PM Jason Wang [off-list ref] wrote:

On 2021/2/23 7:50 下午, Xie Yongji wrote:

quoted

Add a parameter for the ioctl VDUSE_INJECT_VQ_IRQ to support
injecting virtqueue's interrupt to the specified cpu.

How userspace know which CPU is this irq for? It looks to me we need to
do it at different level.

E.g introduce some API in sys to allow admin to tune for that.

But I think we can do that in antoher patch on top of this series.

OK. I will think more about it.

Thanks,
Yongji