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qemu/docs/system/devices
Laurent Vivier da703b06a5 net/passt: Implement vhost-user backend support
This commit adds support for the vhost-user interface to the passt
network backend, enabling high-performance, accelerated networking for
guests using passt.

The passt backend can now operate in a vhost-user mode, where it
communicates with the guest's virtio-net device over a socket pair
using the vhost-user protocol. This offloads the datapath from the
main QEMU loop, significantly improving network performance.

When the vhost-user=on option is used with -netdev passt, the new
vhost initialization path is taken instead of the standard
stream-based connection.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
6 days ago
..
can.rst docs: use "buses" rather than "busses" 2 years ago
canokey.rst docs: correct typos 1 year ago
ccid.rst docs/ccid: convert to restructuredText 3 years ago
cxl.rst docs/cxl: Add an arm/virt example. 1 week ago
igb.rst docs/system: Use the meson binary from the pyvenv 4 months ago
ivshmem-flat.rst hw/misc/ivshmem-flat: Add ivshmem-flat device 7 months ago
ivshmem.rst docs/specs/ivshmem-spec: Convert to rST 2 years ago
keyboard.rst escc: emulate dip switch language layout settings on SUN keyboard 2 years ago
net.rst net/passt: Implement vhost-user backend support 6 days ago
nvme.rst hw/nvme: Add OCP SMART / Health Information Extended Log Page 5 months ago
usb-u2f.rst docs: Convert u2f.txt to rST 2 years ago
usb.rst docs/system/devices/usb: Replace the non-existing "qemu" binary 1 year ago
vfio-user.rst docs: add vfio-user documentation 3 weeks ago
vhost-user-input.rst docs/system: Add vhost-user-input documentation 1 year ago
vhost-user-rng.rst docs/system: add a basic enumeration of vhost-user devices 1 year ago
vhost-user.rst hostmem: add a new memory backend based on POSIX shm_open() 1 year ago
virtio-gpu.rst virtio-gpu: Support Venus context 9 months ago
virtio-pmem.rst
virtio-snd.rst docs/system: add basic virtio-snd documentation 2 years ago