[Rust-VMM] Crate for vhost-user device backend?
liuj97 at gmail.com
Thu Jan 17 11:02:22 UTC 2019
> On Jan 17, 2019, at 6:58 PM, Marc-André Lureau <marcandre.lureau at gmail.com> wrote:
> On Thu, Jan 17, 2019 at 2:56 PM Jiang Liu <liuj97 at gmail.com <mailto:liuj97 at gmail.com>> wrote:
>> We are working on a vhostuser-rs crate, and planned to posted it for RFC later.
> Great news! Looking forward for it! Feel free to share WIP if you want help.
>>> On Jan 17, 2019, at 6:52 PM, Stefan Hajnoczi <stefanha at redhat.com> wrote:
>>> Has anyone implemented a vhost-user device backend in Rust?
>>> QEMU's libvhost-user and DPDK's librte_vhost are C implementations that
>>> provide a device backend API. They allow you to implement
>>> vhost-user-net, vhost-user-blk, and vhost-user-scsi devices as a
>>> separate process from the main emulator.
We are working on this direction, but enhancements to firecracker/rust-vmm are need to support
vhostuser. For example we need to support memfd based memory slot management. It’s really
great if we could cooperate on it.
>>> Rust-vmm mailing list
>>> Rust-vmm at lists.opendev.org
>> Rust-vmm mailing list
>> Rust-vmm at lists.opendev.org <mailto:Rust-vmm at lists.opendev.org>
>> http://lists.opendev.org/cgi-bin/mailman/listinfo/rust-vmm <http://lists.opendev.org/cgi-bin/mailman/listinfo/rust-vmm>
> Marc-André Lureau
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