From: Yinan Wang <yinan.wang@intel.com>
To: dts@dpdk.org
Cc: Yinan Wang <yinan.wang@intel.com>
Subject: [dts] [PATCH v1] test_plans/vhost_event_idx_interrupt_test_plan.rst
Date: Thu, 27 Aug 2020 12:43:18 -0400 [thread overview]
Message-ID: <20200827164318.42326-1-yinan.wang@intel.com> (raw)
Add cbdma test cases in vhost_event_idx_interrupt test plan
Signed-off-by: Yinan Wang <yinan.wang@intel.com>
---
.../vhost_event_idx_interrupt_test_plan.rst | 218 ++++++++++++++----
1 file changed, 176 insertions(+), 42 deletions(-)
diff --git a/test_plans/vhost_event_idx_interrupt_test_plan.rst b/test_plans/vhost_event_idx_interrupt_test_plan.rst
index 28f079d..82e02bd 100644
--- a/test_plans/vhost_event_idx_interrupt_test_plan.rst
+++ b/test_plans/vhost_event_idx_interrupt_test_plan.rst
@@ -53,7 +53,7 @@ Test Case 1: wake up split ring vhost-user core with event idx interrupt mode
1. Launch l3fwd-power example app with client mode::
./l3fwd-power -l 1 \
- -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci\
+ -n 4 --no-pci\
--log-level=9 \
--vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1' \
-- -p 0x1 \
@@ -62,18 +62,21 @@ Test Case 1: wake up split ring vhost-user core with event idx interrupt mode
2. Launch VM1 with server mode::
- taskset -c 33 \
- qemu-system-x86_64 -name us-vhost-vm1 \
- -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \
- -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16.img \
- -chardev socket,server,id=char0,path=/vhost-net0 \
- -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
- -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on -vnc :10 -daemonize
+ taskset -c 17-18 qemu-system-x86_64 -name us-vhost-vm1 -enable-kvm -cpu host -smp 1 -m 4096 \
+ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
+ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu1910.img \
+ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \
+ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
+ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \
+ -chardev socket,id=char0,path=./vhost-net0 \
+ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \
+ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on -vnc :12
3. Relauch l3fwd-power sample for port up::
- ./l3fwd-power -l 0-3 \
- -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci\
+ ./l3fwd-power -l 1 \
+ -n 4 --no-pci\
--log-level=9 \
--vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1' \
-- -p 0x1 \
@@ -95,7 +98,7 @@ Test Case 2: wake up split ring vhost-user cores with event idx interrupt mode 1
1. Launch l3fwd-power example app with client mode::
./l3fwd-power -l 1-16 \
- -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci\
+ -n 4 --no-pci\
--log-level=9 \
--vdev 'eth_vhost0,iface=/vhost-net0,queues=16,client=1' \
-- -p 0x1 \
@@ -104,18 +107,21 @@ Test Case 2: wake up split ring vhost-user cores with event idx interrupt mode 1
2. Launch VM1 with server mode::
- taskset -c 17-18 \
- qemu-system-x86_64 -name us-vhost-vm1 \
- -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \
- -smp cores=16,sockets=1 -drive file=/home/osimg/ubuntu16.img \
- -chardev socket,server,id=char0,path=/vhost-net0 \
- -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=16 \
- -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on,mq=on,vectors=40 -vnc :10 -daemonize
+ taskset -c 17-18 qemu-system-x86_64 -name us-vhost-vm1 -enable-kvm -cpu host -smp 1 -m 4096 \
+ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
+ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu1910.img \
+ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \
+ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
+ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \
+ -chardev socket,id=char0,path=./vhost-net0 \
+ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \
+ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,mq=on,vectors=40 -vnc :12
3. Relauch l3fwd-power sample for port up::
./l3fwd-power -l 1-16 \
- -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci\
+ -n 4 --no-pci\
--log-level=9 \
--vdev 'eth_vhost0,iface=/vhost-net0,queues=16,client=1' \
-- -p 0x1 \
@@ -159,7 +165,7 @@ Test Case 3: wake up split ring vhost-user cores by multi virtio-net in VMs with
1. Launch l3fwd-power example app with client mode::
./l3fwd-power -l 1-2 \
- -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci\
+ -n 4 --no-pci\
--log-level=9 \
--vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1' \
--vdev 'eth_vhost1,iface=/vhost-net1,queues=1,client=1' \
@@ -171,24 +177,28 @@ Test Case 3: wake up split ring vhost-user cores by multi virtio-net in VMs with
taskset -c 33 \
qemu-system-x86_64 -name us-vhost-vm1 \
- -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \
- -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16.img \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu1910.img \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
+ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \
-chardev socket,server,id=char0,path=/vhost-net0 \
-netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
-device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on -vnc :10 -daemonize
taskset -c 34 \
qemu-system-x86_64 -name us-vhost-vm2 \
- -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6002-:22 \
- -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16-2.img \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu1910-2.img \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
+ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6004-:22 \
-chardev socket,server,id=char0,path=/vhost-net1 \
-netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
-device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet1,csum=on -vnc :11 -daemonize
3. Relauch l3fwd-power sample for port up::
- ./l3fwd-power -l 0-3 \
- -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci\
+ ./l3fwd-power -l 1-2 \
+ -n 4 --no-pci\
--log-level=9 \
--vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1' \
--vdev 'eth_vhost1,iface=/vhost-net1,queues=1,client=1' \
@@ -218,7 +228,7 @@ Test Case 4: wake up packed ring vhost-user core with event idx interrupt mode
1. Launch l3fwd-power example app with client mode::
./l3fwd-power -l 1 \
- -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci\
+ -n 4 --no-pci\
--log-level=9 \
--vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1' \
-- -p 0x1 \
@@ -229,16 +239,18 @@ Test Case 4: wake up packed ring vhost-user core with event idx interrupt mode
taskset -c 33 \
qemu-system-x86_64 -name us-vhost-vm1 \
- -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \
- -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16.img \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu1910.img \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
+ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6004-:22 \
-chardev socket,server,id=char0,path=/vhost-net0 \
-netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
-device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on,packed=on -vnc :10 -daemonize
3. Relauch l3fwd-power sample for port up::
- ./l3fwd-power -l 0-3 \
- -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci\
+ ./l3fwd-power -l 1 \
+ -n 4 --no-pci\
--log-level=9 \
--vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1' \
-- -p 0x1 \
@@ -260,7 +272,7 @@ Test Case 5: wake up packed ring vhost-user cores with event idx interrupt mode
1. Launch l3fwd-power example app with client mode::
./l3fwd-power -l 1-16 \
- -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci\
+ -n 4 --no-pci\
--log-level=9 \
--vdev 'eth_vhost0,iface=/vhost-net0,queues=16,client=1' \
-- -p 0x1 \
@@ -271,8 +283,10 @@ Test Case 5: wake up packed ring vhost-user cores with event idx interrupt mode
taskset -c 17-18 \
qemu-system-x86_64 -name us-vhost-vm1 \
- -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \
- -smp cores=16,sockets=1 -drive file=/home/osimg/ubuntu16.img \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=16,sockets=1 -drive file=/home/osimg/ubuntu1910.img \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
+ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6004-:22 \
-chardev socket,server,id=char0,path=/vhost-net0 \
-netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=16 \
-device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on,mq=on,packed=on,vectors=40 -vnc :10 -daemonize
@@ -280,7 +294,7 @@ Test Case 5: wake up packed ring vhost-user cores with event idx interrupt mode
3. Relauch l3fwd-power sample for port up::
./l3fwd-power -l 1-16 \
- -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci\
+ -n 4 --no-pci\
--log-level=9 \
--vdev 'eth_vhost0,iface=/vhost-net0,queues=16,client=1' \
-- -p 0x1 \
@@ -324,7 +338,7 @@ Test Case 6: wake up packed ring vhost-user cores by multi virtio-net in VMs wit
1. Launch l3fwd-power example app with client mode::
./l3fwd-power -l 1-2 \
- -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci\
+ -n 4 --no-pci\
--log-level=9 \
--vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1' \
--vdev 'eth_vhost1,iface=/vhost-net1,queues=1,client=1' \
@@ -336,24 +350,28 @@ Test Case 6: wake up packed ring vhost-user cores by multi virtio-net in VMs wit
taskset -c 33 \
qemu-system-x86_64 -name us-vhost-vm1 \
- -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6001-:22 \
- -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16.img \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu1910.img \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
+ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6004-:22 \
-chardev socket,server,id=char0,path=/vhost-net0 \
-netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
-device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on,packed=on -vnc :10 -daemonize
taskset -c 34 \
qemu-system-x86_64 -name us-vhost-vm2 \
- -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6002-:22 \
- -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu16-2.img \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu1910-2.img \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
+ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6004-:22 \
-chardev socket,server,id=char0,path=/vhost-net1 \
-netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
-device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet1,csum=on,packed=on -vnc :11 -daemonize
3. Relauch l3fwd-power sample for port up::
- ./l3fwd-power -l 0-3 \
- -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci\
+ ./l3fwd-power -l 1-2 \
+ -n 4 --no-pci\
--log-level=9 \
--vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1' \
--vdev 'eth_vhost1,iface=/vhost-net1,queues=1,client=1' \
@@ -376,3 +394,119 @@ Test Case 6: wake up packed ring vhost-user cores by multi virtio-net in VMs wit
#send packets to vhost
6. Check vhost related cores are waked up with l3fwd-power log.
+
+Test Case 7: wake up split ring vhost-user cores with event idx interrupt mode and cbdma enabled 16 queues test
+===============================================================================================================
+
+1. Bind 16 cbdma ports to igb_uio driver, then launch l3fwd-power example app with client mode::
+
+ ./l3fwd-power -l 1-16 -n 4 --log-level=9 \
+ --vdev 'eth_vhost0,iface=/vhost-net0,queues=16,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7;txq8@00:04.0;txq9@00:04.1;txq10@00:04.2;txq11@00:04.3;txq12@00:04.4;txq13@00:04.5;txq14@00:04.6;txq15@00:04.7],dmathr=1024' \
+ -- -p 0x1 --parse-ptype 1 \
+ --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)"
+
+2. Launch VM1 with server mode::
+
+ taskset -c 17-18 qemu-system-x86_64 -name us-vhost-vm1 -enable-kvm -cpu host -smp 1 -m 4096 \
+ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
+ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu1910.img \
+ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \
+ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
+ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \
+ -chardev socket,id=char0,path=./vhost-net0 \
+ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=16 \
+ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,mq=on,vectors=40 -vnc :12
+
+3. Relauch l3fwd-power sample for port up::
+
+ ./l3fwd-power -l 1-16 -n 4 --log-level=9 \
+ --vdev 'eth_vhost0,iface=/vhost-net0,queues=16,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7;txq8@00:04.0;txq9@00:04.1;txq10@00:04.2;txq11@00:04.3;txq12@00:04.4;txq13@00:04.5;txq14@00:04.6;txq15@00:04.7],dmathr=1024' \
+ -- -p 0x1 --parse-ptype 1 \
+ --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)"
+
+4. Set vitio-net with 16 quques and give vitio-net ip address::
+
+ ethtool -L [ens3] combined 16 # [ens3] is the name of virtio-net
+ ifconfig [ens3] 1.1.1.1
+
+5. Send packets with different IPs from virtio-net, notice to bind each vcpu to different send packets process::
+
+ taskset -c 0 ping 1.1.1.2
+ taskset -c 1 ping 1.1.1.3
+ taskset -c 2 ping 1.1.1.4
+ taskset -c 3 ping 1.1.1.5
+ taskset -c 4 ping 1.1.1.6
+ taskset -c 5 ping 1.1.1.7
+ taskset -c 6 ping 1.1.1.8
+ taskset -c 7 ping 1.1.1.9
+ taskset -c 8 ping 1.1.1.2
+ taskset -c 9 ping 1.1.1.2
+ taskset -c 10 ping 1.1.1.2
+ taskset -c 11 ping 1.1.1.2
+ taskset -c 12 ping 1.1.1.2
+ taskset -c 13 ping 1.1.1.2
+ taskset -c 14 ping 1.1.1.2
+ taskset -c 15 ping 1.1.1.2
+
+6. Check vhost related cores are waked up with l3fwd-power log, such as following::
+
+ L3FWD_POWER: lcore 0 is waked up from rx interrupt on port 0 queue 0
+ ...
+ ...
+ L3FWD_POWER: lcore 15 is waked up from rx interrupt on port 0 queue 15
+
+Test Case 8: wake up split ring vhost-user cores by multi virtio-net in VMs with event idx interrupt mode and cbdma enabled test
+================================================================================================================================
+
+1. Bind two cbdma ports to igb_uio driver, then launch l3fwd-power example app with client mode::
+
+ ./l3fwd-power -l 1-2 -n 4 --log-level=9 \
+ --vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1,dmas=[txq0@00:04.0]' \
+ --vdev 'eth_vhost1,iface=/vhost-net1,queues=1,client=1,dmas=[txq0@80:04.0]' \
+ -- -p 0x3 --parse-ptype 1 --config "(0,0,1),(1,0,2)"
+
+2. Launch VM1 and VM2 with server mode::
+
+ taskset -c 33 \
+ qemu-system-x86_64 -name us-vhost-vm1 \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu1910.img \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
+ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \
+ -chardev socket,server,id=char0,path=/vhost-net0 \
+ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
+ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on -vnc :10 -daemonize
+
+ taskset -c 34 \
+ qemu-system-x86_64 -name us-vhost-vm2 \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=1,sockets=1 -drive file=/home/osimg/ubuntu1910-2.img \
+ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
+ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6004-:22 \
+ -chardev socket,server,id=char0,path=/vhost-net1 \
+ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \
+ -device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet1,csum=on -vnc :11 -daemonize
+
+3. Relauch l3fwd-power sample for port up::
+
+ ./l3fwd-power -l 1-2 -n 4 --log-level=9 \
+ --vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1,dmas=[txq0@00:04.0]' \
+ --vdev 'eth_vhost1,iface=/vhost-net1,queues=1,client=1,dmas=[txq0@80:04.0]' \
+ -- -p 0x3 --parse-ptype 1 --config "(0,0,1),(1,0,2)"
+
+4. On VM1, set ip for virtio device and send packets to vhost::
+
+ ifconfig [ens3] 1.1.1.2
+ #[ens3] is the virtual device name
+ ping 1.1.1.3
+ #send packets to vhost
+
+5. On VM2, also set ip for virtio device and send packets to vhost::
+
+ ifconfig [ens3] 1.1.1.4
+ #[ens3] is the virtual device name
+ ping 1.1.1.5
+ #send packets to vhost
+
+6. Check vhost related cores are waked up with l3fwd-power log.
--
2.17.1
next reply other threads:[~2020-08-27 7:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-27 16:43 Yinan Wang [this message]
2020-09-02 3:11 ` Tu, Lijuan
-- strict thread matches above, loose matches on Subject: below --
2021-04-01 16:12 Yinan Wang
2021-04-07 2:14 ` Tu, Lijuan
2020-08-20 16:01 Yinan Wang
2020-08-27 2:00 ` Tu, Lijuan
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