qemu-cr16/docs
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>
2025-07-14 13:27:09 +08:00
..
_templates docs: Add QEMU version information to HTML footer 2021-07-18 10:59:47 +01:00
about target-arm queue: 2025-07-07 09:22:41 -04:00
config vl: recognize audiodev groups in configuration files 2023-09-22 17:35:11 +02:00
devel migration: Rename save_live_complete_precopy_thread to save_complete_precopy_thread 2025-07-11 10:37:39 -03:00
interop vfio-user: introduce vfio-user protocol specification 2025-06-26 08:55:38 +02:00
specs docs/specs/riscv-iommu: Fixed broken link to external risv iommu document 2025-03-28 16:49:57 +10:00
sphinx docs/qapidoc: linting fixes 2025-06-05 12:08:53 -04:00
sphinx-static docs/qapi-domain: add CSS styling 2025-03-11 10:10:57 +01:00
spin treewide: fix paths for relocated files in comments 2025-07-02 18:26:27 +02:00
system net/passt: Implement vhost-user backend support 2025-07-14 13:27:09 +08:00
tools qemu-nbd: Allow users to adjust handshake limit 2025-02-11 13:45:46 -06:00
user docs/user: Document the %d placeholder and suspend=n QEMU_GDB features 2025-02-10 13:47:59 +00:00
block-replication.txt docs/block-replication.txt: Fix replication top-id command demo 2021-12-17 11:35:00 +01:00
bypass-iommu.txt docs: Add documentation for iommu bypass 2021-07-16 11:10:45 -04:00
COLO-FT.txt chardev: finalize 'reconnect' deprecation 2024-10-28 14:37:25 +08:00
colo-proxy.txt colo: examples: remove mentions of script= and (wrong) downscript= 2024-01-30 21:20:20 +03:00
conf.py include/hw/boards: add warning about changing deprecation logic 2025-05-08 17:11:16 +01:00
defs.rst.inc
glossary.rst docs: disambiguate cross-references 2025-03-11 10:26:52 +01:00
igd-assign.txt vfio/igd: Remove generation limitation for IGD passthrough 2025-05-09 12:42:27 +02:00
image-fuzzer.txt docs: Render binary names as monospaced text 2021-11-22 15:02:38 +01:00
index.rst docs: add a glossary 2025-01-17 10:45:54 +00:00
memory-hotplug.txt
meson.build 9p: remove 'proxy' filesystem backend driver 2024-10-03 19:33:25 +02:00
multi-thread-compression.txt docs tests: Fix use of migrate_set_parameter 2023-09-08 13:08:52 +03:00
multiseat.txt docs: Spell QEMU all caps 2021-11-19 10:16:58 +01:00
nvdimm.txt docs/nvdimm: Update nvdimm option value in machine example 2021-09-27 10:57:21 +02:00
pci_expander_bridge.txt docs, tests: do not specify scsi=off 2024-06-05 11:00:56 +02:00
pcie.txt docs/pcie.txt: Replace ioh3420 with pcie-root-port 2023-01-28 06:21:30 -05:00
pcie_pci_bridge.txt
pcie_sriov.txt pcie_sriov: Ensure VF addr does not overflow 2025-02-20 18:23:19 -05:00
qcow2-cache.txt docs/interop: convert text files to restructuredText 2025-05-29 17:45:10 +01:00
qdev-device-use.txt util: remove support -chardev tty and -chardev parport 2023-01-06 00:51:02 +01:00
qemu-option-trace.rst.inc
qemupciserial.inf
rdma.txt docs tests: Fix use of migrate_set_parameter 2023-09-08 13:08:52 +03:00
requirements.txt pythondeps.toml: warn about updates needed to docs/requirements.txt 2024-04-23 17:35:26 +02:00
spice-port-fqdn.txt
throttle.txt docs: Drop deprecated 'props' from object-add 2021-11-22 15:02:38 +01:00
xbzrle.txt
xen-save-devices-state.txt