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sisyphus1212 · Apr 12, 2024 · 0742d15 · 0742d15
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commit 0742d15
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/source/_posts/qemu/qemu运行virtio_net的几种模式.md b/source/_posts/qemu/qemu运行virtio_net的几种模式.md
@@ -52,6 +52,18 @@ qemu-system-x86_64 -machine q35,accel=kvm,usb=off,vmport=off,dump-guest-core=off
 ```
 
 # vhost-user ovs 模式
+```sh
+qemu-system-x86_64 -machine q35,accel=kvm,usb=off,vmport=off,dump-guest-core=off,kernel_irqchip=split -cpu host -m 1G \
+                                        -object memory-backend-file,id=ram-node0,prealloc=yes,mem-path=/dev/hugepages/dpdk-vdpa,share=yes,size=1G \
+                                        -numa node,nodeid=0,memdev=ram-node0 \
+                                        -smp 2 ./test.raw \
+                                        -enable-kvm \
+                                        -netdev vhost-user,chardev=charnet0,id=hostnet0,queues=6 \
+                                        -chardev socket,id=charnet0,path=/tmp/vdpa-socket0,server=on \
+                                        -device pcie-root-port,port=0x10,chassis=1,id=pci.4,bus=pcie.0,multifunction=on,addr=0x2 \
+                                        -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:00:34:56,bus=pci.4,mq=on,host_mtu=3500 \
+                                        -nographic -serial mon:stdio -monitor tcp:127.0.0.1:3333,server,nowait
+```
 
 # qemu-ifup
 ```sh