On Mon, Sep 30, 2013 at 2:00 PM, Hu Yaohui <loki2...@gmail.com> wrote:
> Hi Anthony, > Thanks for your reply! Could you please be more specific about this? Which > flag, > You should read the virtio spec. It's all clearly spelled out there. > where can I find the research projects and papers that has virtio > ,especiall virtio-blk, working in polling mode. > Look for papers on the ELVIS project. Regards, Anthony Liguori > Thanks for your time! > > Best Wishes, > Yaohui Hu > > > On Sat, Sep 28, 2013 at 8:54 AM, Anthony Liguori <anth...@codemonkey.ws>wrote: > >> Hi Yaohui, >> >> Yes, there is a flag associated both with the used and the avail rings to >> disable notifications. This can be used to implement polling. >> >> There have been multiple research projects/papers that have experimented >> with polling. >> >> Regards, >> >> Anthony Liguori >> >> >> On Fri, Sep 27, 2013 at 1:56 PM, Hu Yaohui <loki2...@gmail.com> wrote: >> >>> Hi All, >>> I am wondering whether virtio has provided polling mode already. Instead >>> of sending a event from guest to host through eventfd on guest side and >>> inject an interrupt into guest on host side to notify each other? Could >>> both sides keep polling the Vring to communicate with each other? >>> Thanks for your time! >>> >>> Best Wishes, >>> Yaohui >>> >> >> >
