Can vhost translate to io_uring?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



I am sad my idea for simplifying things did not work out.


Let's try an even bigger idea to reduce maintenance and simplify things.

Could vhost depend on io_uring?

Could vhost just be a translation layer of existing vhost requests to
io_uring requests?

At a quick glance it looks like io_uring already supports the
functionality that vhost supports (which I think is networking and
scsi).

If vhost could become a translation layer that would allow removing
the vhost worker and PF_USER_WORKER could be removed completely,
leaving only PF_IO_WORKER.


I suggest this because a significant vhost change is needed because in
the long term the hacks in exec and coredump are not a good idea.  Which
means something like my failed "[PATCH v3] fork, vhost: Use CLONE_THREAD
to fix freezer/ps regression".

If we have to go to all of the trouble of reworking things it why can't
we just make io_uring do all of the work?

Eric
_______________________________________________
Virtualization mailing list
Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linuxfoundation.org/mailman/listinfo/virtualization



[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux