Re: [PATCH] virtio-blk: support polling I/O

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On Fri, Mar 11, 2022 at 11:18:54AM -0500, Michael S. Tsirkin wrote:
> On Sat, Mar 12, 2022 at 01:07:23AM +0900, Suwan Kim wrote:
> > On Fri, Mar 11, 2022 at 10:38:07AM -0500, Michael S. Tsirkin wrote:
> > > On Sat, Mar 12, 2022 at 12:28:32AM +0900, Suwan Kim wrote:
> > > > diff --git a/include/uapi/linux/virtio_blk.h b/include/uapi/linux/virtio_blk.h
> > > > index d888f013d9ff..3fcaf937afe1 100644
> > > > --- a/include/uapi/linux/virtio_blk.h
> > > > +++ b/include/uapi/linux/virtio_blk.h
> > > > @@ -119,8 +119,9 @@ struct virtio_blk_config {
> > > >  	 * deallocation of one or more of the sectors.
> > > >  	 */
> > > >  	__u8 write_zeroes_may_unmap;
> > > > +	__u8 unused1;
> > > >  
> > > > -	__u8 unused1[3];
> > > > +	__virtio16 num_poll_queues;
> > > >  } __attribute__((packed));
> > > 
> > > Same as any virtio UAPI change, this has to go through the virtio TC.
> 
> 
> Notice this pls.  Remember to copy one of the TC mailing lists.

Okay. I will send v2 to the virtio TC mailing list also.

Regards,
Suwan Kim



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