Re: [Qemu-devel] KVM "fake DAX" flushing interface - discussion

[Paolo Bonzini]

On 24/11/2017 13:40, Pankaj Gupta wrote:
>    - Suggestion by Paolo & Stefan(previously) to use virtio-blk makes sense 
> if just 
>      want a flush vehicle to send guest commands to host and get reply after 
> asynchronous
>      execution. There was previous discussion [1] with Rik & Dan on this.
> 
>     [1] https://lists.gnu.org/archive/html/qemu-devel/2017-07/msg08373.html 

... in fact, the virtio-blk device _could_ actually accept regular I/O
too.  That would make it easier to boot from pmem.  Is there anything
similar in regular hardware?

Paolo