diff --git a/test_plans/vhost_cbdma_test_plan.rst b/test_plans/vhost_cbdma_test_plan.rst
index 325b5d87..e4aad3c0 100644
--- a/test_plans/vhost_cbdma_test_plan.rst
+++ b/test_plans/vhost_cbdma_test_plan.rst
@@ -64,6 +64,8 @@ Here is an example:
  $ ./dpdk-testpmd -c f -n 4 \
    --vdev 'net_vhost0,iface=/tmp/s0,queues=1,dmas=[txq0@80:04.0],dmathr=1024'
 
+Note: All cases in this test plan should add dpdk local path to support async vhostpmd.
+
 Test Case 1: PVP Split all path with DMA-accelerated vhost enqueue
 ==================================================================
 
@@ -73,14 +75,14 @@ TG --> NIC --> Vhost --> Virtio--> Vhost --> NIC --> TG
 
 1. Bind one cbdma port and one nic port to igb_uio, then launch vhost by below command::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=1,dmas=[txq0@80:04.0],dmathr=1024' \
+    ./dpdk-testpmd -n 4 -l 2-3 --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=1,dmas=[txq0@80:04.0],dmathr=1024' \
     -- -i --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
     >start
 
 2. Launch virtio-user with inorder mergeable path::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
+    ./dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,queues=1 \
     -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
@@ -95,7 +97,7 @@ TG --> NIC --> Vhost --> Virtio--> Vhost --> NIC --> TG
 
 4. Relaunch virtio-user with mergeable path, then repeat step 3::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
+    ./dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=0,queues=1 \
     -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
@@ -103,7 +105,7 @@ TG --> NIC --> Vhost --> Virtio--> Vhost --> NIC --> TG
 
 5. Relaunch virtio-user with inorder non-mergeable path, then repeat step 3::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
+    ./dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,queues=1 \
     -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
@@ -111,7 +113,7 @@ TG --> NIC --> Vhost --> Virtio--> Vhost --> NIC --> TG
 
 6. Relaunch virtio-user with non-mergeable path, then repeat step 3::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
+    ./dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,queues=1 \
     -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
@@ -119,7 +121,7 @@ TG --> NIC --> Vhost --> Virtio--> Vhost --> NIC --> TG
 
 7. Relaunch virtio-user with vector_rx path, then repeat step 3::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 \
+    ./dpdk-testpmd -n 4 -l 5-6 \
     --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,queues=1 \
     -- -i --nb-cores=1 --txd=1024 --rxd=1024
@@ -131,7 +133,7 @@ Test Case 2: Split ring dynamic queue number test for DMA-accelerated vhost Tx o
 
 1. Bind 8 cbdma channels and one nic port to igb_uio, then launch vhost by below command::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 28-29  \
+    ./dpdk-testpmd -n 4 -l 28-29  \
      --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1' \
      -- -i --nb-cores=1 --txd=1024 --rxd=1024 --txq=8 --rxq=8
      >set fwd mac
@@ -139,7 +141,7 @@ Test Case 2: Split ring dynamic queue number test for DMA-accelerated vhost Tx o
 
 2. Launch virtio-user by below command::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 30-31 --no-pci --file-prefix=virtio \
+    ./dpdk-testpmd -n 4 -l 30-31 --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,queues=8,server=1 \
     -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024 --txq=8 --rxq=8
     >set fwd mac
@@ -151,7 +153,7 @@ Test Case 2: Split ring dynamic queue number test for DMA-accelerated vhost Tx o
 
 5. Quit vhost port and relaunch vhost with 4 queues w/ cbdma::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 28-29  \
+    ./dpdk-testpmd -n 4 -l 28-29  \
     --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=4,client=1,dmas=[txq0@00:04.0;txq1@00:04.1;txq2@00:04.2;txq3@00:04.3],dmathr=1024' \
     -- -i --nb-cores=1 --txd=1024 --rxd=1024 --txq=4 --rxq=4
     >set fwd mac
@@ -163,7 +165,7 @@ Test Case 2: Split ring dynamic queue number test for DMA-accelerated vhost Tx o
 
 8. Quit vhost port and relaunch vhost with 8 queues w/ cbdma::
 
-     ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 28-29  \
+     ./dpdk-testpmd -n 4 -l 28-29  \
     --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=8,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],dmathr=1024' \
     -- -i --nb-cores=1 --txd=1024 --rxd=1024 --txq=8 --rxq=8
     >set fwd mac
@@ -182,14 +184,14 @@ TG --> NIC --> Vhost --> Virtio--> Vhost --> NIC --> TG
 
 1. Bind one cbdma port and one nic port to igb_uio, then launch vhost by below command::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=1,dmas=[txq0@80:04.0],dmathr=1024' \
+    ./dpdk-testpmd -n 4 -l 2-3 --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=1,dmas=[txq0@80:04.0],dmathr=1024' \
     -- -i --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
     >start
 
 2. Launch virtio-user with inorder mergeable path::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
+    ./dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,queues=1,packed_vq=1 \
     -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
@@ -204,7 +206,7 @@ TG --> NIC --> Vhost --> Virtio--> Vhost --> NIC --> TG
 
 4. Relaunch virtio-user with mergeable path, then repeat step 3::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
+    ./dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=0,queues=1,packed_vq=1 \
     -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
@@ -212,7 +214,7 @@ TG --> NIC --> Vhost --> Virtio--> Vhost --> NIC --> TG
 
 5. Relaunch virtio-user with inorder non-mergeable path, then repeat step 3::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
+    ./dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,queues=1,packed_vq=1 \
     -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
@@ -220,7 +222,7 @@ TG --> NIC --> Vhost --> Virtio--> Vhost --> NIC --> TG
 
 6. Relaunch virtio-user with non-mergeable path, then repeat step 3::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
+    ./dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=0,queues=1,packed_vq=1 \
     -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
@@ -228,7 +230,7 @@ TG --> NIC --> Vhost --> Virtio--> Vhost --> NIC --> TG
 
 7. Relaunch virtio-user with vectorized path, then repeat step 3::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 \
+    ./dpdk-testpmd -n 4 -l 5-6 \
     --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,queues=1,packed_vq=1 \
     -- -i --nb-cores=1 --txd=1024 --rxd=1024
@@ -237,7 +239,7 @@ TG --> NIC --> Vhost --> Virtio--> Vhost --> NIC --> TG
 
 8. Relaunch virtio-user with vector_rx path, then repeat step 3::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 \
+    ./dpdk-testpmd -n 4 -l 5-6 \
     --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=0,in_order=1,queues=1,packed_vq=1 \
     -- -i --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
@@ -249,7 +251,7 @@ Test Case 4: Packed ring dynamic queue number test for DMA-accelerated vhost Tx
 
 1. Bind 8 cbdma channels and one nic port to igb_uio, then launch vhost by below command::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 28-29  \
+    ./dpdk-testpmd -n 4 -l 28-29  \
      --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=8,client=1' \
      -- -i --nb-cores=1 --txd=1024 --rxd=1024 --txq=8 --rxq=8
      >set fwd mac
@@ -257,7 +259,7 @@ Test Case 4: Packed ring dynamic queue number test for DMA-accelerated vhost Tx
 
 2. Launch virtio-user by below command::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 30-31 --no-pci --file-prefix=virtio \
+    ./dpdk-testpmd -n 4 -l 30-31 --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,queues=8,server=1,packed_vq=1 \
     -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024 --txq=8 --rxq=8
     >set fwd mac
@@ -269,7 +271,7 @@ Test Case 4: Packed ring dynamic queue number test for DMA-accelerated vhost Tx
 
 5. Quit vhost port and relaunch vhost with 4 queues w/ cbdma::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 28-29  \
+    ./dpdk-testpmd -n 4 -l 28-29  \
     --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=4,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3],dmathr=1024' \
     -- -i --nb-cores=1 --txd=1024 --rxd=1024 --txq=4 --rxq=4
     >set fwd mac
@@ -281,7 +283,7 @@ Test Case 4: Packed ring dynamic queue number test for DMA-accelerated vhost Tx
 
 8. Quit vhost port and relaunch vhost with 8 queues w/ cbdma::
 
-     ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 28-29  \
+     ./dpdk-testpmd -n 4 -l 28-29  \
     --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=8,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],dmathr=1024' \
     -- -i --nb-cores=1 --txd=1024 --rxd=1024 --txq=8 --rxq=8
     >set fwd mac
@@ -296,14 +298,14 @@ Test Case 5: Compare PVP split ring performance between CPU copy, CBDMA copy and
 
 1. Bind one cbdma port and one nic port which on same numa to igb_uio, then launch vhost by below command::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=1,client=1,dmas=[txq0@00:01.0],dmathr=1024' \
+    ./dpdk-testpmd -n 4 -l 2-3 --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=1,client=1,dmas=[txq0@00:01.0],dmathr=1024' \
     -- -i --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
     >start
 
 2. Launch virtio-user with inorder mergeable path::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
+    ./dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,queues=1,server=1 \
     -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
@@ -315,7 +317,7 @@ Test Case 5: Compare PVP split ring performance between CPU copy, CBDMA copy and
 
 4.Quit vhost side, relaunch with below cmd::
 
- ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=1,client=1,dmas=[txq0@00:01.0],dmathr=2000' \
+ ./dpdk-testpmd -n 4 -l 2-3 --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=1,client=1,dmas=[txq0@00:01.0],dmathr=2000' \
     -- -i --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
     >start
@@ -326,14 +328,14 @@ Test Case 5: Compare PVP split ring performance between CPU copy, CBDMA copy and
 
 6. Quit two testpmd, relaunch vhost by below command::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=1' \
+    ./dpdk-testpmd -n 4 -l 2-3 --file-prefix=vhost --vdev 'net_vhost0,iface=/tmp/s0,queues=1' \
     -- -i --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
     >start
 
 7. Launch virtio-user with inorder mergeable path::
 
-    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
+    ./dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
     --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=/tmp/s0,mrg_rxbuf=1,in_order=1,queues=1 \
     -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
     >set fwd mac
